Fujitsu PRIMERGY TX300 S7 User manual

Upgrade and Maintenance Manual - English
PRIMERGY TX300 S7 / RX350 S7
Server
Upgrade and Maintenance Manual
April 2013

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Copyright © 2013 Fujitsu Technology Solutions GmbH.
All rights reserved.
Delivery subject to availability; right of technical modifications reserved.
All hardware and software names used are trademarks of their respective manufacturers.
– The contents of this manual may be revised without prior notice.
– Fujitsu assumes no liability for damages to third party copyrights or other rights arising from
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TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Before reading this manual
For your safety
This manual contains important information for safely and correctly using this
product.
Carefully read the manual before using this product. Pay particular attention to
the accompanying manual "Safety Notes and Regulations" and ensure these
safety notes are understood before using the product. Keep this manual and the
manual "Safety Notes and Regulations" in a safe place for easy reference while
using this product.
Radio interference
This product is a "Class A" ITE (Information Technology Equipment). In a
domestic environment this product may cause radio interference, in which case
the user may be required to take appropriate measures. VCCI-A
Aluminum electrolytic capacitors
The aluminum electrolytic capacitors used in the product's printed circuit board
assemblies and in the mouse and keyboard are limited-life components. Use of
these components beyond their operating life may result in electrolyte leakage
or depletion, potentially causing emission of foul odor or smoke.
As a guideline, in a normal office environment (25°C) operating life is not
expected to be reached within the maintenance support period (5 years).
However, operating life may be reached more quickly if, for example, the
product is used in a hot environment. The customer shall bear the cost of
replacing replaceable components which have exceeded their operating life.
Note that these are only guidelines, and do not constitute a guarantee of
trouble-free operation during the maintenance support period.
High safety use
This product has been designed and manufactured to be used in commercial
and/or industrial areas as a server.
When used as visual display workplace, it must not be placed in the direct field
of view to avoid incommoding reflections (applies only to TX server systems).
The device has not been designed or manufactured for uses which demand an
extremely high level of safety and carry a direct and serious risk of life or body
if such safety cannot be assured.

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
These uses include control of nuclear reactions in nuclear power plants,
automatic airplane flight control, air traffic control, traffic control in mass
transport systems, medical devices for life support, and missile guidance
control in weapons systems (hereafter, "high safety use"). Customers should
not use this product for high safety use unless measures are in place for
ensuring the level of safety demanded of such use. Please consult the sales
staff of Fujitsu if intending to use this product for high safety use.
Measures against momentary voltage drop
This product may be affected by a momentary voltage drop in the power supply
caused by lightning. To prevent a momentary voltage drop, use of an AC
uninterruptible power supply is recommended.
(This notice follows the guidelines of Voltage Dip Immunity of Personal
Computer issued by JEITA, the Japan Electronics and Information Technology
Industries Association.)
Technology controlled by the Foreign Exchange and Foreign Trade
Control Law of Japan
Documents produced by Fujitsu may contain technology controlled by the
Foreign Exchange and Foreign Trade Control Law of Japan. Documents which
contain such technology should not be exported from Japan or transferred to
non-residents of Japan without first obtaining authorization in accordance with
the above law.
Harmonic Current Standards
This product conforms to harmonic current standard JIS C 61000-3-2.
Only for the Japanese market: About SATA hard disk drives
The SATA version of this server supports hard disk drives with SATA / BC-SATA
storage interfaces. Please note that the usage and operation conditions differ
depending on the type of hard disk drive used.
Please refer to the following internet address for further information on the
usage and operation conditions of each available type of hard disk drive:
http://jp.fujitsu.com/platform/server/primergy/harddisk/

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Only for the Japanese market:
IAlthough described in this manual, some sections do not apply to the
Japanese market. These options and routines include:
– CSS (Customer Self Service)

Upgrade and Maintenance Manual TX300 S7 / RX350 S7

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
1.1 Where to find which information? . . . . . . . . . . . . . . . 36
1.2 Notational conventions . . . . . . . . . . . . . . . . . . . . 37
2 Before you start . . . . . . . . . . . . . . . . . . . . . . . . 39
2.1 Classification of procedures . . . . . . . . . . . . . . . . . 41
2.1.1 Customer Replaceable Units (CRU) . . . . . . . . . . . . . . . 41
2.1.2 Upgrade and Repair Units (URU) . . . . . . . . . . . . . . . . 42
2.1.3 Field Replaceable Units (FRU) . . . . . . . . . . . . . . . . . 43
2.2 Average task duration . . . . . . . . . . . . . . . . . . . . . 44
2.3 Tools you need at hand . . . . . . . . . . . . . . . . . . . . 45
2.4 Documents you need at hand . . . . . . . . . . . . . . . . . 47
3 Important information . . . . . . . . . . . . . . . . . . . . . 51
3.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . 51
3.2 CE conformity . . . . . . . . . . . . . . . . . . . . . . . . . 59
3.3 FCC Class A Compliance Statement . . . . . . . . . . . . . 59
3.4 Environmental protection . . . . . . . . . . . . . . . . . . . 60
4 Basic hardware procedures . . . . . . . . . . . . . . . . . . 63
4.1 Using diagnostics information . . . . . . . . . . . . . . . . 63
4.1.1 Locating the defective server . . . . . . . . . . . . . . . . . . 64
4.1.2 Determining the error class . . . . . . . . . . . . . . . . . . . 65
4.1.2.1 Global Error indicator . . . . . . . . . . . . . . . . . . . . 65
4.1.2.2 Customer Self Service (CSS) indicator . . . . . . . . . . . 66
4.1.3 Locating the defective component . . . . . . . . . . . . . . . . 67
4.1.3.1 Local diagnostic indicators on the front . . . . . . . . . . . 67
4.1.3.2 Local diagnostic indicators on the system board . . . . . . . 68

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
4.2 Shutting down the server . . . . . . . . . . . . . . . . . . . . 71
4.3 Disconnecting the server from the mains . . . . . . . . . . . 72
4.4 Extending / removing the server from the rack . . . . . . . . 75
4.4.1 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . . 75
4.4.2 Extending the server out of the rack . . . . . . . . . . . . . . . 76
4.4.3 Removing the server from the rack . . . . . . . . . . . . . . . . 77
4.5 Opening the server . . . . . . . . . . . . . . . . . . . . . . . 79
4.5.1 Rack model . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
4.5.1.1 Removing the top cover . . . . . . . . . . . . . . . . . . . . 79
4.5.1.2 Removing the ID card . . . . . . . . . . . . . . . . . . . . . 81
4.5.1.3 Removing the rack mounting frame . . . . . . . . . . . . . . 82
4.5.2 Tower model . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
4.5.2.1 Unlocking the server . . . . . . . . . . . . . . . . . . . . . 85
4.5.2.2 Removing the side cover . . . . . . . . . . . . . . . . . . . 88
4.5.2.3 Removing the ID card . . . . . . . . . . . . . . . . . . . . . 90
4.5.2.4 Removing accessible drive and HDD bay covers . . . . . . . 91
4.5.2.5 Removing the front cover . . . . . . . . . . . . . . . . . . . 94
4.6 Handling fan holders . . . . . . . . . . . . . . . . . . . . . . 96
4.7 Handling the system air duct . . . . . . . . . . . . . . . . . . 96
4.7.1 Plastic air duct . . . . . . . . . . . . . . . . . . . . . . . . . . 96
4.7.1.1 Removing the system air duct . . . . . . . . . . . . . . . . . 96
4.7.1.2 Installing the system air duct . . . . . . . . . . . . . . . . . 98
4.7.2 Metal air duct . . . . . . . . . . . . . . . . . . . . . . . . . . 100
4.7.2.1 Removing the system air duct . . . . . . . . . . . . . . . . 100
4.7.2.2 Installing the system air duct . . . . . . . . . . . . . . . . 102
4.8 Handling the system board carrier . . . . . . . . . . . . . . 106
4.8.1 Removing the system board carrier . . . . . . . . . . . . . . . 106
4.8.2 Installing the system board carrier . . . . . . . . . . . . . . . 109
4.9 Closing the server . . . . . . . . . . . . . . . . . . . . . . . 112
4.9.1 Rack model . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
4.9.1.1 Installing the rack mounting frame . . . . . . . . . . . . . 112
4.9.1.2 Installing the ID card . . . . . . . . . . . . . . . . . . . . 114
4.9.1.3 Mounting the top cover . . . . . . . . . . . . . . . . . . . 115
4.9.2 Tower model . . . . . . . . . . . . . . . . . . . . . . . . . . 117
4.9.2.1 Mounting the front cover . . . . . . . . . . . . . . . . . . 117
4.9.2.2 Installing accessible drive and HDD bay covers . . . . . . 119
4.9.2.3 Installing the ID card . . . . . . . . . . . . . . . . . . . . 121
4.9.2.4 Mounting the side cover . . . . . . . . . . . . . . . . . . . 122
4.9.2.5 Locking the server . . . . . . . . . . . . . . . . . . . . . . 124

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
4.10 Handling the anti-tilt bracket . . . . . . . . . . . . . . . . . 127
4.10.1 Installing the anti-tilt bracket . . . . . . . . . . . . . . . . . . . 127
4.10.2 Removing the anti-tilt bracket . . . . . . . . . . . . . . . . . . 129
4.11 Mounting the server in the rack . . . . . . . . . . . . . . . . 130
4.11.1 Seating the server on the rack rails . . . . . . . . . . . . . . . 130
4.11.2 Sliding the server into the rack . . . . . . . . . . . . . . . . . 132
4.12 Connecting the server to the mains . . . . . . . . . . . . . . 133
4.12.1 Securing power cords . . . . . . . . . . . . . . . . . . . . . . 133
4.12.1.1 Mounting a PSU cable bracket . . . . . . . . . . . . . . . . 133
4.12.1.2 Securing a power cord in the PSU cable bracket . . . . . . 136
4.13 Switching on the server . . . . . . . . . . . . . . . . . . . . 139
4.14 Concluding software tasks . . . . . . . . . . . . . . . . . . 140
5 Basic software procedures . . . . . . . . . . . . . . . . . . 141
5.1 Starting the maintenance task . . . . . . . . . . . . . . . . . 141
5.1.1 Disabling BitLocker functionality . . . . . . . . . . . . . . . . . 141
5.1.2 Disabling SVOM boot watchdog functionality . . . . . . . . . . 142
5.1.2.1 Viewing boot watchdog settings . . . . . . . . . . . . . . . 142
5.1.2.2 Configuring boot watchdog settings . . . . . . . . . . . . . 143
5.1.3 Removing backup and optical disk media . . . . . . . . . . . . 144
5.1.4 Verifying and configuring the backup software solution . . . . . 144
5.1.5 Note on server maintenance in a Multipath I/O environment . . 145
5.1.6 Switching on the ID indicator . . . . . . . . . . . . . . . . . . 147
5.2 Completing the maintenance task . . . . . . . . . . . . . . . 147
5.2.1 Updating or recovering the system board BIOS and iRMC . . . 147
5.2.1.1 Updating or recovering the system board BIOS . . . . . . . 148
5.2.1.2 Updating or recovering the iRMC . . . . . . . . . . . . . . 150
5.2.2 Verifying system information backup / restore . . . . . . . . . . 152
5.2.3 Updating RAID controller firmware . . . . . . . . . . . . . . . 153
5.2.4 Enabling Option ROM scan . . . . . . . . . . . . . . . . . . . 154
5.2.5 Verifying and configuring the backup software solution . . . . . 155
5.2.6 Resetting the boot retry counter . . . . . . . . . . . . . . . . . 156
5.2.6.1 Viewing the boot retry counter . . . . . . . . . . . . . . . . 156
5.2.6.2 Resetting the boot retry counter . . . . . . . . . . . . . . . 156
5.2.7 Performing a fan test after replacing a defective fan . . . . . . 157
5.2.8 Enabling SVOM boot watchdog functionality . . . . . . . . . . 159
5.2.9 Enabling replaced components in the system BIOS . . . . . . . 160
5.2.10 Verifying the memory mode . . . . . . . . . . . . . . . . . . . 160

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
5.2.11 Verifying the system time settings . . . . . . . . . . . . . . . 161
5.2.12 Viewing and clearing the System Event Log (SEL) . . . . . . . 162
5.2.12.1 Viewing the SEL . . . . . . . . . . . . . . . . . . . . . . . 162
5.2.12.2 Clearing the SEL . . . . . . . . . . . . . . . . . . . . . . 163
5.2.13 Updating the NIC configuration file in a Linux environment . . . 163
5.2.14 Enabling BitLocker functionality . . . . . . . . . . . . . . . . . 165
5.2.15 Performing a RAID array rebuild . . . . . . . . . . . . . . . . 166
5.2.16 Looking up changed MAC / WWN addresses . . . . . . . . . 166
5.2.16.1 Looking up MAC addresses . . . . . . . . . . . . . . . . . 166
5.2.16.2 Looking up WWN addresses . . . . . . . . . . . . . . . . 167
5.2.17 Using the Chassis ID Prom Tool . . . . . . . . . . . . . . . . 168
5.2.18 Configuring LAN teaming . . . . . . . . . . . . . . . . . . . . 168
5.2.18.1 After replacing / upgrading LAN controllers . . . . . . . . . 169
5.2.18.2 After replacing the system board . . . . . . . . . . . . . . 169
5.2.19 Switching off the ID indicator . . . . . . . . . . . . . . . . . . 169
5.2.20 Specifying the chassis model . . . . . . . . . . . . . . . . . . 170
6 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . 171
6.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . 172
6.1.1 PSU installation sequence . . . . . . . . . . . . . . . . . . . 173
6.1.2 Assembly rules . . . . . . . . . . . . . . . . . . . . . . . . . 174
6.1.3 PSU indicator . . . . . . . . . . . . . . . . . . . . . . . . . . 174
6.2 Installing PSU modules . . . . . . . . . . . . . . . . . . . . 175
6.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . . 175
6.2.2 Removing the PSU dummy module . . . . . . . . . . . . . . 175
6.2.3 Installing a PSU module . . . . . . . . . . . . . . . . . . . . 177
6.2.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 178
6.3 Removing PSU modules . . . . . . . . . . . . . . . . . . . 179
6.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . . 179
6.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 180
6.3.3 Removing a PSU module . . . . . . . . . . . . . . . . . . . . 181
6.3.4 Installing a PSU dummy module . . . . . . . . . . . . . . . . 183
6.4 Replacing PSU modules . . . . . . . . . . . . . . . . . . . 185
6.4.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . . 185
6.4.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 186
6.4.3 Removing the defective PSU module . . . . . . . . . . . . . . 186
6.4.4 Installing the new PSU module . . . . . . . . . . . . . . . . . 186
6.4.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 186

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
6.5 Replacing the power backplane . . . . . . . . . . . . . . . . 187
6.5.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . . . 187
6.5.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . . 187
6.5.3 Removing the power backplane . . . . . . . . . . . . . . . . . 189
6.5.4 Installing the power backplane . . . . . . . . . . . . . . . . . 191
6.5.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . . 195
7 Hard disk drives / solid state drives . . . . . . . . . . . . . . 197
7.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . 199
7.2 2.5-inch HDD / SSD configurations . . . . . . . . . . . . . . 199
7.2.1 2.5-inch HDD backplane overview . . . . . . . . . . . . . . . . 199
7.2.2 8x 2.5-inch HDDs (2 SAS backplanes) . . . . . . . . . . . . . 200
7.2.2.1 Mounting order for 2.5-inch HDDs / SSDs . . . . . . . . . . 200
7.2.2.2 8x 2.5-inch HDD SAS backplane cabling . . . . . . . . . . 201
7.2.2.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 202
7.2.3 16x 2.5-inch HDDs (4 SAS backplanes) . . . . . . . . . . . . . 203
7.2.3.1 Mounting order for 2.5-inch HDDs / SSDs . . . . . . . . . . 203
7.2.3.2 16x 2.5-inch HDD SAS backplane cabling . . . . . . . . . . 204
7.2.3.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 205
7.2.4 24x 2.5-inch HDDs (6 SAS backplanes) . . . . . . . . . . . . . 207
7.2.4.1 Mounting order for 2.5-inch HDDs / SSDs . . . . . . . . . . 207
7.2.4.2 24x 2.5-inch HDD SAS backplane cabling . . . . . . . . . . 208
7.2.4.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 211
7.2.5 Installing 2.5-inch HDD / SSD modules . . . . . . . . . . . . . 214
7.2.5.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 214
7.2.5.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 214
7.2.5.3 Removing a 2.5-inch HDD / SSD dummy module . . . . . . 215
7.2.5.4 Installing a 2.5-inch HDD / SSD module . . . . . . . . . . . 216
7.2.5.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 218
7.2.6 Removing 2.5-inch HDD / SSD modules . . . . . . . . . . . . 219
7.2.6.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 219
7.2.6.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 219
7.2.6.3 Removing a 2.5-inch HDD / SSD module . . . . . . . . . . 220
7.2.6.4 Installing a 2.5-inch HDD / SSD dummy module . . . . . . . 222
7.2.6.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 222
7.2.7 Replacing a 2.5-inch HDD / SSD module . . . . . . . . . . . . 223
7.2.7.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 223
7.2.7.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 224

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
7.2.7.3 Removing a 2.5-inch HDD / SSD module . . . . . . . . . . 224
7.2.7.4 Installing a 2.5-inch HDD / SSD module . . . . . . . . . . 224
7.2.7.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 224
7.2.8 Replacing a 2.5-inch HDD SAS backplane . . . . . . . . . . 225
7.2.8.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 225
7.2.8.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 225
7.2.8.3 Removing the 2.5-inch HDD bay top cover . . . . . . . . . 226
7.2.8.4 Removing a 2.5-inch HDD drive cage . . . . . . . . . . . . 230
7.2.8.5 Replacing a 2.5-inch HDD SAS backplane . . . . . . . . . 231
7.2.8.6 Mounting the second 2.5-inch HDD drive cage . . . . . . . 236
7.2.8.7 Mounting the 2.5-inch HDD bay top cover . . . . . . . . . 238
7.2.8.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 241
7.2.9 Upgrading to 16x 2.5-inch HDD / SSD configurations . . . . . 242
7.2.9.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 242
7.2.9.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 242
7.2.9.3 Removing the 8x 2.5-inch HDD front panel . . . . . . . . . 244
7.2.9.4 Removing the 2.5-inch HDD bay top cover . . . . . . . . . 245
7.2.9.5 Mounting the second 2.5-inch HDD drive cage . . . . . . . 249
7.2.9.6 Mounting the 2.5-inch HDD bay top cover . . . . . . . . . 251
7.2.9.7 Installing the 16x 2.5-inch HDD front panel . . . . . . . . . 254
7.2.9.8 Cabling the SAS backplanes . . . . . . . . . . . . . . . . 256
7.2.9.9 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 256
7.3 3.5-inch HDD configurations . . . . . . . . . . . . . . . . . 258
7.3.1 3.5-inch HDD backplane overview . . . . . . . . . . . . . . . 258
7.3.2 4x 3.5-inch HDDs (1 SAS backplane) . . . . . . . . . . . . . 259
7.3.2.1 Mounting order for 3.5-inch HDDs . . . . . . . . . . . . . 259
7.3.2.2 4x 3.5-inch HDD SAS backplane cabling . . . . . . . . . . 259
7.3.2.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 260
7.3.3 8x 3.5-inch HDDs (2 SAS backplanes) . . . . . . . . . . . . . 261
7.3.3.1 Mounting order for 3.5-inch HDDs . . . . . . . . . . . . . 261
7.3.3.2 8x 3.5-inch HDD SAS backplane cabling . . . . . . . . . . 261
7.3.3.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 262
7.3.4 10x 3.5-inch HDDs (3 SAS backplanes) . . . . . . . . . . . . 263
7.3.4.1 Mounting order for 3.5-inch HDDs . . . . . . . . . . . . . 263
7.3.4.2 10x 3.5-inch HDD SAS backplane cabling . . . . . . . . . 264
7.3.4.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 266
7.3.5 12x 3.5-inch HDDs (3 SAS backplanes) . . . . . . . . . . . . 267
7.3.5.1 Mounting order for 3.5-inch HDDs . . . . . . . . . . . . . 267
7.3.5.2 12x 3.5-inch HDD SAS backplane cabling . . . . . . . . . 268
7.3.5.3 HDD / SSD naming scheme . . . . . . . . . . . . . . . . . 271

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
7.3.6 Installing 3.5-inch HDD modules . . . . . . . . . . . . . . . . 272
7.3.6.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 272
7.3.6.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 272
7.3.6.3 Removing a 3.5-inch HDD dummy module . . . . . . . . . 273
7.3.6.4 Installing a 3.5-inch HDD module . . . . . . . . . . . . . . 274
7.3.6.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 276
7.3.7 Removing 3.5-inch HDD modules . . . . . . . . . . . . . . . . 277
7.3.7.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 277
7.3.7.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 277
7.3.7.3 Removing a 3.5-inch HDD module . . . . . . . . . . . . . . 279
7.3.7.4 Installing a 3.5-inch HDD dummy module . . . . . . . . . . 280
7.3.7.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 281
7.3.8 Replacing a 3.5-inch HDD module . . . . . . . . . . . . . . . 282
7.3.8.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 282
7.3.8.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 282
7.3.8.3 Removing a 3.5-inch HDD module . . . . . . . . . . . . . . 283
7.3.8.4 Installing a 3.5-inch HDD module . . . . . . . . . . . . . . 283
7.3.8.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 283
7.3.9 Replacing a 3.5-inch HDD SAS backplane . . . . . . . . . . . 284
7.3.9.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 284
7.3.9.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 284
7.3.9.3 Removing the 3.5-inch HDD bay top cover . . . . . . . . . 285
7.3.9.4 Removing the defective 3.5-inch HDD SAS backplane . . . 288
7.3.9.5 Mounting the new 3.5-inch HDD backplane . . . . . . . . . 289
7.3.9.6 Mounting the 3.5-inch HDD bay top cover . . . . . . . . . . 291
7.3.9.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 294
7.3.10 Upgrading to 8x 3.5-inch HDD configurations . . . . . . . . . . 295
7.3.10.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 295
7.3.10.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 295
7.3.10.3 Removing the 3.5-inch HDD bay top cover . . . . . . . . . 296
7.3.10.4 Removing the 4x 3.5-inch HDD front panel . . . . . . . . . 299
7.3.10.5 Mounting the second 3.5-inch HDD backplane . . . . . . . 301
7.3.10.6 Installing the 16x 2.5-inch HDD front panel . . . . . . . . . 303
7.3.10.7 Mounting the 3.5-inch HDD bay top cover . . . . . . . . . . 305
7.3.10.8 Cabling the SAS backplanes . . . . . . . . . . . . . . . . . 307
7.3.10.9 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 307

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
7.4 HDD extension boxes . . . . . . . . . . . . . . . . . . . . . 309
7.4.1 HDD extension box overview . . . . . . . . . . . . . . . . . . 309
7.4.1.1 8x 2.5-inch HDD extension box . . . . . . . . . . . . . . . 309
7.4.1.2 2x 3.5-inch HDD extension box . . . . . . . . . . . . . . . 310
7.4.1.3 4x 3.5-inch HDD extension box . . . . . . . . . . . . . . . 311
7.4.2 Installing the 2x 3.5-inch HDD extension box . . . . . . . . . . 312
7.4.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 312
7.4.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 312
7.4.2.3 Removing accessible drive dummy covers . . . . . . . . . 313
7.4.2.4 Installing the slimline ODD and LSD module into the
HDD extension box . . . . . . . . . . . . . . . . . . . . . 314
7.4.2.5 Installing the 2x 3.5-inch HDD extension box . . . . . . . . 315
7.4.2.6 Cabling the 2x 3.5-inch HDD extension box . . . . . . . . 320
7.4.2.7 Installing HDD modules into the 2x 3.5-inch HDD
extension box . . . . . . . . . . . . . . . . . . . . . . . . 320
7.4.2.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 320
7.4.3 Removing the 2x 3.5-inch HDD extension box . . . . . . . . . 321
7.4.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 321
7.4.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 321
7.4.3.3 Removing the 2x 3.5-inch HDD extension box . . . . . . . 322
7.4.3.4 Installing accessible drive dummy covers . . . . . . . . . . 325
7.4.3.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 327
7.4.4 Replacing the 2x 3.5-inch HDD extension box . . . . . . . . . 328
7.4.4.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 328
7.4.4.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 328
7.4.4.3 Removing the 2x 3.5-inch HDD extension box . . . . . . . 329
7.4.4.4 Removing the slimline ODD and LSD module from the
defective HDD extension box . . . . . . . . . . . . . . . . 329
7.4.4.5 Installing the slimline ODD and LSD module into the new
HDD extension box . . . . . . . . . . . . . . . . . . . . . 329
7.4.4.6 Installing the 2x 3.5-inch HDD extension box . . . . . . . . 329
7.4.4.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 329
7.4.5 Installing the 4x 3.5-inch HDD extension box . . . . . . . . . . 330
7.4.5.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 330
7.4.5.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 331
7.4.5.3 Removing accessible drive dummy covers . . . . . . . . . 332
7.4.5.4 Installing the slimline ODD into the HDD extension box . . 333
7.4.5.5 Installing the 4x 3.5-inch HDD extension box . . . . . . . . 334
7.4.5.6 Cabling the 4x 3.5-inch HDD extension box . . . . . . . . 339
7.4.5.7 Installing HDD modules into the 4x 3.5-inch
HDD extension box . . . . . . . . . . . . . . . . . . . . . 339
7.4.5.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 339

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
7.4.6 Removing the 4x 3.5-inch HDD extension box . . . . . . . . . 340
7.4.6.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 340
7.4.6.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 340
7.4.6.3 Removing the 4x 3.5-inch HDD extension box . . . . . . . . 341
7.4.6.4 Installing accessible drive dummy covers . . . . . . . . . . 344
7.4.6.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 346
7.4.7 Replacing the 4x 3.5-inch HDD extension box . . . . . . . . . 347
7.4.7.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 347
7.4.7.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 347
7.4.7.3 Removing the 4x 3.5-inch HDD extension box . . . . . . . . 348
7.4.7.4 Removing the slimline ODD from the defective
HDD extension box . . . . . . . . . . . . . . . . . . . . . 348
7.4.7.5 Installing the slimline ODD and LSD module into the
new HDD extension box . . . . . . . . . . . . . . . . . . . 348
7.4.7.6 Installing the 4x 3.5-inch HDD extension box . . . . . . . . 348
7.4.7.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 348
7.4.8 Installing the 8x 2.5-inch HDD extension box . . . . . . . . . . 349
7.4.8.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 349
7.4.8.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 349
7.4.8.3 Removing accessible drive dummy covers . . . . . . . . . 351
7.4.8.4 Installing the 8x 2.5-inch HDD extension box . . . . . . . . 353
7.4.8.5 Cabling the 8x 2.5-inch HDD extension box . . . . . . . . . 358
7.4.8.6 Installing HDD modules into the 8x 2.5-inch
HDD extension box . . . . . . . . . . . . . . . . . . . . . 358
7.4.8.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 358
7.4.9 Removing the 8x 2.5-inch HDD extension box . . . . . . . . . 359
7.4.9.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 359
7.4.9.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 359
7.4.9.3 Removing the 2x 3.5-inch HDD extension box . . . . . . . . 360
7.4.9.4 Installing accessible drive dummy covers . . . . . . . . . . 363
7.4.9.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 365
7.4.10 Replacing the 8x 2.5-inch HDD extension box . . . . . . . . . 366
7.4.10.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 366
7.4.10.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 366
7.4.10.3 Removing the 8x 2.5-inch HDD extension box . . . . . . . . 367
7.4.10.4 Installing the 8x 2.5-inch HDD extension box . . . . . . . . 367
7.4.10.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 367

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
7.5 SAS expander board . . . . . . . . . . . . . . . . . . . . . 368
7.5.1 Installing the SAS expander board . . . . . . . . . . . . . . . 368
7.5.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 368
7.5.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 368
7.5.1.3 Installing SAS expander board spacer bolts . . . . . . . . 369
7.5.1.4 Installing the SAS expander board . . . . . . . . . . . . . 371
7.5.1.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 373
7.5.2 Removing the SAS expander board . . . . . . . . . . . . . . 374
7.5.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 374
7.5.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 374
7.5.2.3 Removing the SAS expander board . . . . . . . . . . . . . 375
7.5.2.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 376
7.5.3 Replacing the SAS expander board . . . . . . . . . . . . . . 377
7.5.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 377
7.5.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 377
7.5.3.3 Removing the defective SAS expander board . . . . . . . 378
7.5.3.4 Installing the new SAS expander board . . . . . . . . . . . 378
7.5.3.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 378
8 Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
8.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . 380
8.2 System fans . . . . . . . . . . . . . . . . . . . . . . . . . . 382
8.2.1 Replacing system fan modules . . . . . . . . . . . . . . . . . 382
8.2.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 382
8.2.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 382
8.2.1.3 Removing system fan modules . . . . . . . . . . . . . . . 383
8.2.1.4 Installing system fan modules . . . . . . . . . . . . . . . . 385
8.2.1.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 387
8.2.2 Replacing the system fan holder . . . . . . . . . . . . . . . . 387
8.2.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 387
8.2.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 388
8.2.2.3 Removing the system fan holder . . . . . . . . . . . . . . 389
8.2.2.4 Installing the system fan holder . . . . . . . . . . . . . . . 390
8.2.2.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 391

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
8.3 Rear fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392
8.3.1 Installing rear fan modules . . . . . . . . . . . . . . . . . . . . 392
8.3.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 392
8.3.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 392
8.3.1.3 Installing a rear fan module . . . . . . . . . . . . . . . . . 393
8.3.1.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 395
8.3.2 Removing rear fan modules . . . . . . . . . . . . . . . . . . . 396
8.3.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 396
8.3.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 396
8.3.2.3 Removing a rear fan module . . . . . . . . . . . . . . . . . 397
8.3.2.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 399
8.3.3 Replacing rear fan modules . . . . . . . . . . . . . . . . . . . 400
8.3.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 400
8.3.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 400
8.3.3.3 Removing rear fan modules . . . . . . . . . . . . . . . . . 400
8.3.3.4 Installing rear fan modules . . . . . . . . . . . . . . . . . . 400
8.3.3.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 401
8.3.4 Replacing the rear fan holder . . . . . . . . . . . . . . . . . . 402
8.3.4.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 402
8.3.4.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 402
8.3.4.3 Removing the rear fan holder . . . . . . . . . . . . . . . . 403
8.3.4.4 Installing the rear fan holder . . . . . . . . . . . . . . . . . 405
8.3.4.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 407
9 Expansion cards and backup units . . . . . . . . . . . . . . 409
9.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . 410
9.2 Standard expansion cards . . . . . . . . . . . . . . . . . . . 413
9.2.1 Installing expansion cards . . . . . . . . . . . . . . . . . . . . 413
9.2.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 413
9.2.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 414
9.2.1.3 Preparing the expansion card . . . . . . . . . . . . . . . . 415
9.2.1.4 Removing PCI slot bracket . . . . . . . . . . . . . . . . . . 419
9.2.1.5 Installing an expansion card . . . . . . . . . . . . . . . . . 421
9.2.1.6 Connecting cables to the expansion card . . . . . . . . . . 422
9.2.1.7 Connecting a backup unit to the expansion card . . . . . . . 423
9.2.1.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 423

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
9.2.2 Removing expansion cards . . . . . . . . . . . . . . . . . . . 424
9.2.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 424
9.2.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 424
9.2.2.3 Removing an expansion card . . . . . . . . . . . . . . . . 425
9.2.2.4 Installing a PCI slot bracket . . . . . . . . . . . . . . . . . 427
9.2.2.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 428
9.2.3 Replacing expansion cards . . . . . . . . . . . . . . . . . . . 429
9.2.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 429
9.2.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 430
9.2.3.3 Removing an expansion card . . . . . . . . . . . . . . . . 431
9.2.3.4 Installing an expansion card . . . . . . . . . . . . . . . . . 431
9.2.3.5 Connecting cables to the expansion card . . . . . . . . . . 431
9.2.3.6 Connecting a backup unit to the expansion card . . . . . . 431
9.2.3.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 432
9.3 Modular LAN controller in PCI slot 1 . . . . . . . . . . . . . 433
9.3.1 Installing the Modular LAN controller . . . . . . . . . . . . . . 434
9.3.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 434
9.3.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 434
9.3.1.3 Preparing the Modular LAN controller . . . . . . . . . . . . 435
9.3.1.4 Removing PCI slot bracket . . . . . . . . . . . . . . . . . 438
9.3.1.5 Installing the Modular LAN controller . . . . . . . . . . . . 440
9.3.1.6 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 443
9.3.1.7 Concluding software tasks . . . . . . . . . . . . . . . . . 444
9.3.2 Removing the Modular LAN controller . . . . . . . . . . . . . 445
9.3.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 445
9.3.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 445
9.3.2.3 Removing the Modular LAN controller . . . . . . . . . . . 446
9.3.2.4 Installing a PCI slot bracket . . . . . . . . . . . . . . . . . 449
9.3.2.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 451
9.3.3 Replacing the Modular LAN controller . . . . . . . . . . . . . 452
9.3.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 452
9.3.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 452
9.3.3.3 Removing the Modular LAN controller . . . . . . . . . . . 453
9.3.3.4 Installing the Modular LAN controller . . . . . . . . . . . . 454
9.3.3.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 454
9.4 GPGPU cards with active cooling in PCI slots 6 and 8 . . . 456
9.4.1 Installing a GPGPU card . . . . . . . . . . . . . . . . . . . . 457
9.4.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 457
9.4.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 457
9.4.1.3 Connecting GPGPU card power cables to the
power backplane . . . . . . . . . . . . . . . . . . . . . . 458

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual
Contents
9.4.1.4 Removing PCI slot brackets . . . . . . . . . . . . . . . . . 460
9.4.1.5 Preparing PCI slot openings . . . . . . . . . . . . . . . . . 462
9.4.1.6 Installing the GPGPU card mounting bracket . . . . . . . . 463
9.4.1.7 Installing a GPGPU card . . . . . . . . . . . . . . . . . . . 466
9.4.1.8 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 470
9.4.1.9 Concluding software tasks . . . . . . . . . . . . . . . . . . 471
9.4.1.10 Checking GPGPU operation . . . . . . . . . . . . . . . . . 474
9.4.2 Removing a GPGPU card . . . . . . . . . . . . . . . . . . . . 475
9.4.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 475
9.4.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 475
9.4.2.3 Removing a GPGPU card . . . . . . . . . . . . . . . . . . 476
9.4.2.4 Removing the GPGPU card mounting bracket . . . . . . . . 479
9.4.2.5 Installing PCI slot brackets . . . . . . . . . . . . . . . . . . 483
9.4.2.6 Handling GPGPU cables . . . . . . . . . . . . . . . . . . . 484
9.4.2.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 485
9.4.3 Replacing a GPGPU card . . . . . . . . . . . . . . . . . . . . 485
9.4.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 485
9.4.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 486
9.4.3.3 Removing the defective GPGPU card . . . . . . . . . . . . 487
9.4.3.4 Installing the new GPGPU card . . . . . . . . . . . . . . . 487
9.4.3.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 487
9.5 GPGPU / coprocessor cards with passive cooling
in PCI slots 6 and 8 . . . . . . . . . . . . . . . . . . . . . . . 488
9.5.1 Installing a GPGPU / coprocessor card . . . . . . . . . . . . . 489
9.5.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 489
9.5.1.2 Preliminary software tasks . . . . . . . . . . . . . . . . . . 489
9.5.1.3 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . . 490
9.5.1.4 Connecting GPGPU / coprocessor card power cables
to the power backplane . . . . . . . . . . . . . . . . . . . 491
9.5.1.5 Removing PCI slot brackets . . . . . . . . . . . . . . . . . 491
9.5.1.6 Preparing PCI slot openings . . . . . . . . . . . . . . . . . 493
9.5.1.7 Preparing the GPGPU / coprocessor card mounting bracket 493
9.5.1.8 Installing the GPGPU / coprocessor card mounting bracket . 495
9.5.1.9 Installing a GPGPU or coprocessor card . . . . . . . . . . . 498
9.5.1.10 Cabling the GPGPU / coprocessor card . . . . . . . . . . . 505
9.5.1.11 Installing the GPGPU air duct . . . . . . . . . . . . . . . . 509
9.5.1.12 Installing the system air duct . . . . . . . . . . . . . . . . . 519
9.5.1.13 Installing perforated drive cover modules . . . . . . . . . . 523
9.5.1.14 Concluding steps . . . . . . . . . . . . . . . . . . . . . . . 526

Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Contents
9.5.2 Replacing a GPGPU / coprocessor card . . . . . . . . . . . . 527
9.5.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 527
9.5.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 527
9.5.2.3 Removing the GPGPU air duct . . . . . . . . . . . . . . . 527
9.5.2.4 Removing a GPGPU / coprocessor card . . . . . . . . . . 527
9.5.2.5 Installing a GPGPU / coprocessor card . . . . . . . . . . . 527
9.5.2.6 Installing the GPGPU air duct . . . . . . . . . . . . . . . . 528
9.5.2.7 Installing the system fan holder . . . . . . . . . . . . . . . 528
9.5.2.8 Installing the system air duct . . . . . . . . . . . . . . . . 528
9.5.2.9 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 528
9.6 SAS RAID controller in PCI slot 10 . . . . . . . . . . . . . . 529
9.6.1 Installing the SAS RAID controller . . . . . . . . . . . . . . . 529
9.6.1.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 529
9.6.1.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 529
9.6.1.3 Preparing the SAS RAID controller . . . . . . . . . . . . . 530
9.6.1.4 Installing the SAS RAID controller . . . . . . . . . . . . . 531
9.6.1.5 Connecting cables to the expansion card . . . . . . . . . . 533
9.6.1.6 Connecting a backup unit to the expansion card . . . . . . 533
9.6.1.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 534
9.6.2 Removing the SAS RAID controller . . . . . . . . . . . . . . . 535
9.6.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 535
9.6.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 535
9.6.2.3 Removing the SAS RAID controller . . . . . . . . . . . . . 536
9.6.2.4 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 537
9.6.3 Replacing the SAS RAID controller . . . . . . . . . . . . . . . 538
9.6.3.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 538
9.6.3.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 538
9.6.3.3 Removing the defective SAS RAID controller . . . . . . . . 539
9.6.3.4 Installing the new SAS RAID controller . . . . . . . . . . . 539
9.6.3.5 Connecting cables to the expansion card . . . . . . . . . . 539
9.6.3.6 Connecting a backup unit to the expansion card . . . . . . 540
9.6.3.7 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 540
9.7 Backup Units . . . . . . . . . . . . . . . . . . . . . . . . . . 541
9.7.1 Basic information . . . . . . . . . . . . . . . . . . . . . . . . 541
9.7.2 Installing a BBU . . . . . . . . . . . . . . . . . . . . . . . . . 542
9.7.2.1 Required tools . . . . . . . . . . . . . . . . . . . . . . . . 542
9.7.2.2 Preliminary steps . . . . . . . . . . . . . . . . . . . . . . 542
9.7.2.3 Preparing the BBU . . . . . . . . . . . . . . . . . . . . . 543
9.7.2.4 Installing the BBU holder into the chassis . . . . . . . . . . 545
9.7.2.5 Concluding steps . . . . . . . . . . . . . . . . . . . . . . 548