Asus RS161-E2 - 0 MB RAM User manual

1U Rackmount Barebone Server1U Rackmount Barebone Server
1U Rackmount Barebone Server1U Rackmount Barebone Server
1U Rackmount Barebone Server
RS161-E2/PA2
User Guide

ii
Copyright © 2005 ASUSTeK COMPUTER INC. All Rights Reserved.Copyright © 2005 ASUSTeK COMPUTER INC. All Rights Reserved.
Copyright © 2005 ASUSTeK COMPUTER INC. All Rights Reserved.Copyright © 2005 ASUSTeK COMPUTER INC. All Rights Reserved.
Copyright © 2005 ASUSTeK COMPUTER INC. All Rights Reserved.
No part of this manual, including the products and software described in it, may be reproduced,
transmitted, transcribed, stored in a retrieval system, or translated into any language in any form
or by any means, except documentation kept by the purchaser for backup purposes, without the
express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
ASUS provides this manual “as is” without warranty of any kind, either express or implied,
including but not limited to the implied warranties or conditions of merchantability or fitness for
a particular purpose. In no event shall ASUS, its directors, officers, employees, or agents be liable
for any indirect, special, incidental, or consequential damages (including damages for loss of
profits, loss of business, loss of use or data, interruption of business and the like), even if ASUS
has been advised of the possibility of such damages arising from any defect or error in this
manual or product.
Specifications and information contained in this manual ae furnished for informational use only,
and are subject to change at any time without notice, and should not be construed as a
commitment by ASUS. ASUS assumes no responsibility or liability for any errors or inaccuracies
that may appear in this manual, including the products and software described in it.
Product warranty or service will not be extended if: (1) the product is repaired, modified or
altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the
serial number of the product is defaced or missing.
Products and corporate names appearing in this manual may or may not be registered
trademarks or copyrights of their respective companies, and are used only for identification or
explanation and to the owners’ benefit, without intent to infringe.
E2214E2214
E2214E2214
E2214
First Edition V1First Edition V1
First Edition V1First Edition V1
First Edition V1
September 2005September 2005
September 2005September 2005
September 2005

iii
Contents
Notices ............................................................................................... vii
Safety information ............................................................................ viii
About this guide ................................................................................. ix
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introduction
1.1 System package contents .................................................... 1-2
1.2 System specifications .......................................................... 1-3
1.3 Front panel features ............................................................. 1-4
1.4 Rear panel features .............................................................. 1-4
1.5 Internal features ................................................................... 1-5
1.6 LED information .................................................................... 1-6
1.6.1 Front panel LEDs .................................................... 1-6
1.6.2 LAN (RJ-45) LEDs .................................................. 1-6
Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setup
2.1 Chassis cover ....................................................................... 2-2
2.1.1 Removing the cover................................................ 2-2
2.1.2 Installing the cover ................................................. 2-3
2.2 Motherboard information ...................................................... 2-4
2.3 Central Processing Unit (CPU) .............................................. 2-5
2.3.1 Overview ................................................................. 2-5
2.3.2 Installing the CPU.................................................... 2-5
2.3.3 Installing the heatsink and airduct .......................... 2-7
2.4 System memory ................................................................... 2-9
2.4.1 Overview ................................................................. 2-9
2.4.2 Memory Configurations ......................................... 2-10
2.5 Hard disk drives .................................................................. 2-12
2.6 Expansion slot .................................................................... 2-14
2.6.1 Installing an expansion card
to the riser card bracket ...................................... 2-14
2.6.2 Reinstalling the riser card bracket ........................ 2-15
2.6.3 Configuring an expansion card.............................. 2-16
2.7 Cable connections .............................................................. 2-17
2.8 SATA backplane cabling ..................................................... 2-18

iv
2.9 Removable components ..................................................... 2-19
2.9.1 System fans .......................................................... 2-19
2.9.2 Device fan ............................................................. 2-20
2.9.3 Device fan with dummy case ................................ 2-21
2.9.4 Power supply module ............................................ 2-22
2.9.5 Optical drive ......................................................... 2-23
2.9.6 Motherboard ......................................................... 2-25
Chapter 3: Installation optionsChapter 3: Installation options
Chapter 3: Installation optionsChapter 3: Installation options
Chapter 3: Installation options
3.1 Rackmount rail kit items ....................................................... 3-2
3.2 Rack rails assembly .............................................................. 3-2
3.3 Attaching the rails to the rack ............................................. 3-3
3.4 Rackmounting the server ..................................................... 3-4
Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard information
4.1 Motherboard layout .............................................................. 4-2
4.2 Jumpers ................................................................................ 4-4
4.3 Internal connectors .............................................................. 4-8
Chapter 5: BIOS setupChapter 5: BIOS setup
Chapter 5: BIOS setupChapter 5: BIOS setup
Chapter 5: BIOS setup
5.1 Managing and updating your BIOS ........................................ 5-2
5.1.1 Creating a bootable floppy disk .............................. 5-2
5.1.2 AFUDOS utility ........................................................ 5-3
5.1.3 ASUS CrashFree BIOS 2 utility ................................ 5-6
5.1.4 ASUS Update utility ................................................ 5-8
5.2 BIOS setup program ........................................................... 5-11
5.2.1 BIOS menu screen ................................................. 5-12
5.2.2 Menu bar ............................................................... 5-12
5.2.3 Navigation keys .................................................... 5-12
5.2.4 Menu items ........................................................... 5-13
5.2.5 Sub-menu items ................................................... 5-13
5.2.6 Configuration fields .............................................. 5-13
5.2.7 Pop-up window ..................................................... 5-13
5.2.8 Scroll bar .............................................................. 5-13
5.2.9 General help .......................................................... 5-13
Contents

v
5.3 Main menu .......................................................................... 5-14
5.3.1 System Date ......................................................... 5-14
5.3.2 System Time ......................................................... 5-14
5.3.3 Floppy A ............................................................... 5-14
5.3.4 IDE Configuration .................................................. 5-15
5.3.5 Primary, Secondary, Tertiary, Fourth, Fifth,
and Sixth IDE Master/Slave .................................. 5-17
5.3.6 System Information .............................................. 5-18
5.4 Advanced menu .................................................................. 5-20
5.4.1 CPU Configuration ................................................. 5-20
5.4.2 Chipset Configuration ........................................... 5-21
5.4.3 PCI PnP ................................................................. 5-23
5.4.4 USB Configuration ................................................. 5-24
5.4.5 Peripheral Devices Configuration .......................... 5-25
5.4.6 ACPI Configuration ................................................ 5-26
5.4.7 APM Configuration ................................................ 5-27
5.4.8 Hardware Monitor ................................................. 5-28
5.5 Server menu ....................................................................... 5-30
5.6 Security menu .................................................................... 5-32
5.7 Boot menu .......................................................................... 5-35
5.7.1 Boot Device Priority .............................................. 5-35
5.7.2 Boot Settings Configuration ................................. 5-36
5.8 Exit menu ........................................................................... 5-38
Chapter 6: RAID configurationChapter 6: RAID configuration
Chapter 6: RAID configurationChapter 6: RAID configuration
Chapter 6: RAID configuration
6.1 Setting up RAID .................................................................... 6-2
6.1.1 RAID definitions ...................................................... 6-2
6.1.2 Installing hard disk drives ....................................... 6-3
6.1.3 RAID configuration utility........................................ 6-3
Contents

vi
Contents
6.2 NVIDIA
®
RAID configurations ................................................ 6-4
6.2.1 Setting the BIOS RAID items .................................. 6-4
6.2.2 Entering the NVIDIA
®
RAID Utility ........................... 6-5
6.2.3 Creating a RAID 0 set (Stripe) ................................ 6-6
6.2.4 Creating a RAID 1 set (Mirror) ................................ 6-8
6.2.5 Rebuilding a RAID set ............................................. 6-9
6.2.6 Deleting a RAID array ........................................... 6-10
6.2.7 Clearing the disk data ........................................... 6-11
Chapter 7: Driver installationChapter 7: Driver installation
Chapter 7: Driver installationChapter 7: Driver installation
Chapter 7: Driver installation
7.1 RAID driver installation ......................................................... 7-2
Creating a RAID driver disk ................................................... 7-2
7.3 LAN driver installation .......................................................... 7-4
7.4 Support CD information ........................................................ 7-5
7.4.1 Running the support CD ......................................... 7-5
7.4.2 Drivers menu .......................................................... 7-6
7.4.3 Management Software ............................................ 7-7
7.4.4 Utilities ................................................................... 7-8
Appendix: Reference informationAppendix: Reference information
Appendix: Reference informationAppendix: Reference information
Appendix: Reference information
A.1 Block diagram ....................................................................... A-2

vii
Notices
Federal Communications Commission StatementFederal Communications Commission Statement
Federal Communications Commission StatementFederal Communications Commission Statement
Federal Communications Commission Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received including interference
that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with
manufacturer’s instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Canadian Department of Communications StatementCanadian Department of Communications Statement
Canadian Department of Communications StatementCanadian Department of Communications Statement
Canadian Department of Communications Statement
This digital apparatus does not exceed the Class A limits for radio noise
emissions from digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.
ThisThis
ThisThis
This CC
CC
Classlass
lasslass
lass AA
AA
Adigital apparatus complies with Canadian ICES-003.digital apparatus complies with Canadian ICES-003.
digital apparatus complies with Canadian ICES-003.digital apparatus complies with Canadian ICES-003.
digital apparatus complies with Canadian ICES-003.
WARNING!WARNING!
WARNING!WARNING!
WARNING! The use of shielded cables for connection of the monitor to
the graphics card is required to assure compliance with FCC regulations.
Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to
operate this equipment.

viii
Safety information
Electrical SafetyElectrical Safety
Electrical SafetyElectrical Safety
Electrical Safety
• Before installing or removing signal cables, ensure that the power cables
for the system unit and all attached devices are unplugged.
• To prevent electrical shock hazard, disconnect the power cable from the
electrical outlet before relocating the system.
• When adding or removing any additional devices to or from the system,
ensure that the power cables for the devices are unplugged before the
signal cables are connected. If possible, disconnect all power cables from
the existing system before you add a device.
• If the power supply is broken, do not try to fix it by yourself. Contact a
qualified service technician or your dealer.
Operation SafetyOperation Safety
Operation SafetyOperation Safety
Operation Safety
• Any mechanical operation on this server must be conducted by certified
or experienced engineers.
• Before operating the server, carefully read all the manuals included with
the server package.
• Before using the server, make sure all cables are correctly connected and
the power cables are not damaged. If any damage is detected, contact
your dealer as soon as possible.
• To avoid short circuits, keep paper clips, screws, and staples away from
connectors, slots, sockets and circuitry.
• Avoid dust, humidity, and temperature extremes. Place the server on a
stable surface.
This product is equipped with a three-wire power cable and plug for the
user’s safety. Use the power cable with a properly grounded electrical
outlet to avoid electrical shock.
Lithium-Ion Battery WarningLithium-Ion Battery Warning
Lithium-Ion Battery WarningLithium-Ion Battery Warning
Lithium-Ion Battery Warning
CAUTION!CAUTION!
CAUTION!CAUTION!
CAUTION! Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by
the manufacturer. Dispose of used batteries according to the
manufacturer’s instructions.
CD-ROM Drive Safety WarningCD-ROM Drive Safety Warning
CD-ROM Drive Safety WarningCD-ROM Drive Safety Warning
CD-ROM Drive Safety Warning
CLASS 1 LASER PRODUCTCLASS 1 LASER PRODUCT
CLASS 1 LASER PRODUCTCLASS 1 LASER PRODUCT
CLASS 1 LASER PRODUCT
Heavy SystemHeavy System
Heavy SystemHeavy System
Heavy System
CAUTION!CAUTION!
CAUTION!CAUTION!
CAUTION! This server system is heavy. Ask for assistance when
moving or carrying the system.

ix
About this guide
AudienceAudience
AudienceAudience
Audience
This user guide is intended for system integrators, and experienced users
with at least basic knowledge of configuring a server.
ContentsContents
ContentsContents
Contents
This guide contains the following parts:
1.1.
1.1.
1. Chapter 1: Product IntroductionChapter 1: Product Introduction
Chapter 1: Product IntroductionChapter 1: Product Introduction
Chapter 1: Product Introduction
This chapter describes the general features of the server, including
sections on front panel and rear panel specifications.
2.2.
2.2.
2. Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setup
This chapter lists the hardware setup procedures that you have to
perform when installing or removing system components.
3.3.
3.3.
3. Chapter 3: Installation optionsChapter 3: Installation options
Chapter 3: Installation optionsChapter 3: Installation options
Chapter 3: Installation options
This chapter describes how to install optional components into the
barebone server.
4.4.
4.4.
4. Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard information
This chapter gives information about the motherboard that comes
with the server. This chapter includes the motherboard layout, jumper
settings, and connector locations.
5.5.
5.5.
5. Chapter 5: BIOS informationChapter 5: BIOS information
Chapter 5: BIOS informationChapter 5: BIOS information
Chapter 5: BIOS information
This chapter tells how to change system settings through the BIOS
Setup menus and describes the BIOS parameters.
6.6.
6.6.
6. Chapter 6: RAID configurationChapter 6: RAID configuration
Chapter 6: RAID configurationChapter 6: RAID configuration
Chapter 6: RAID configuration
This chapter tells how to change system settings through the BIOS Setup
menus. Detailed descriptions of the BIOS parameters are also provided.
77
77
7Chapter 7: Driver installationChapter 7: Driver installation
Chapter 7: Driver installationChapter 7: Driver installation
Chapter 7: Driver installation
This chapter provides instructions for installing the necessary drivers
for different system components.
8.8.
8.8.
8. Appendix: Reference informationAppendix: Reference information
Appendix: Reference informationAppendix: Reference information
Appendix: Reference information
This appendix includes additional information that you may refer to
when configuring the motherboard.

x
ReferencesReferences
ReferencesReferences
References
Refer to the following sources for additional information, and for product
and software updates.
1.1.
1.1.
1. ASUS Server Web-based Management (ASWM) user guideASUS Server Web-based Management (ASWM) user guide
ASUS Server Web-based Management (ASWM) user guideASUS Server Web-based Management (ASWM) user guide
ASUS Server Web-based Management (ASWM) user guide
This manual tells how to set up and use the proprietary ASUS server
management utility.
2.2.
2.2.
2. ASUS websitesASUS websites
ASUS websitesASUS websites
ASUS websites
The ASUS websites worldwide provide updated information for all ASUS
hardware and software products. Refer to the ASUS contact information.
ConventionsConventions
ConventionsConventions
Conventions
To make sure that you perform certain tasks properly, take note of the
following symbols used throughout this manual.
WARNING:WARNING:
WARNING:WARNING:
WARNING: Information to prevent injury to yourself when trying
to complete a task.
CAUTION:CAUTION:
CAUTION:CAUTION:
CAUTION: Information to prevent damage to the components
when trying to complete a task.
IMPORTANT:IMPORTANT:
IMPORTANT:IMPORTANT:
IMPORTANT: Instructions that you MUST follow to complete a
task.
NOTE:NOTE:
NOTE:NOTE:
NOTE: Tips and information to aid in completing a task.
TypographyTypography
TypographyTypography
Typography
Bold textBold text
Bold textBold text
Bold text Indicates a menu or an item to select.
Italics Used to emphasize a word or a phrase.
<Key> Keys enclosed in the less-than and greater-
than sign means that you must press the
enclosed key.
Example: <Enter> means that you must press
the Enter or Return key.
<Key1+Key2+Key3> If you must press two or more keys
simultaneously, the key names are linked with
a plus sign (+).
Example: <Ctrl+Alt+D>
Command Means that you must type the command
exactly as shown, then supply the required
item or value enclosed in brackets.
Example: At the DOS prompt, type the
command line: format A:/S

1-1
ASUSASUS
ASUSASUS
ASUS
RS161-E2/PA2RS161-E2/PA2
RS161-E2/PA2RS161-E2/PA2
RS161-E2/PA2
This chapter describes the general
features of the chassis kit. It
includes sections on front panel and
rear panel specifications.
Chapter 1
Product introduction

Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introduction
1-21-2
1-21-2
1-2
1.1 System package contents
Check your package for the following standard items.
1. ASUS R10 1U rackmount chassis with:
• ASUS K8N-DRE motherboard
• 500 W power supply
• SATA backplane
• PCI Express™ x8 riser assembly
• Front I/O board
• Optical drive
• 7 x System fans (4 x 56 mm; 3 x 28 mm)
• 1 x Airduct
• 2 x Hot-swap HDD trays
• Pre-connected device/power cables
2. CPU heatsink
3. SATA cables
4. IDE cable
5. Rackmount rail kit
6. Bundled CDs
• RS161-E2 drivers and utilities CD
• CA Anti-virus software CD
7. User guide
Contact your dealer immediately if any of the items is damaged or
missing.

ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2 1-31-3
1-31-3
1-3
1.2 System specifications
The ASUS RS161-E2 (PA2) is a 1U barebone server system featuring the
ASUS K8N-DRE motherboard. The server supports dual 940-pin AMD
Opteron™ 64 processors, and includes the latest technologies through the
chipsets embedded on the motherboard.
Rackmount 1U (R10)
ASUS K8N-DRE
NVIDIA
®
nForce Professional 2200
Dual Socket 940 for AMD Opteron™ 64 processors
Supports AMD 64 architecture that enables
simultaneous 32-bit and 64-bit computing
Dual-channel memory architecture
8 x 184-pin DIMM sockets support registered ECC
400/333/266 MHz DDR memory modules
Supports up to 32 GB system memory
(Note: Tested only up to 16 GB on this motherboard
due to 4 GB DDR availability)
2 x Broadcom
®
BCM5721 Gigabit PCI-E LAN
controllers
ATI RAGE-XL PCI-based VGA controller with 8 MB
display memory
2 x PCI Express™ x16 slots (x8 link)
1 x mini-PCI socket for ASUS
®
Server Management Board
NVIDIA
®
nForce™ Professional 2200 chipset supports:
- 2 x Ultra DMA 133/100/66/33 IDE drives
- 2 x SATA-II 3Gb/s drives
- RAID 0, RAID 1, and JBOD configurations
ASUS Server Web-based Management (ASWM)
Voltage, temperature, and fan speed monitoring
Automatic System Restart (ASR) feature
500 W power supply, 100~240 VAC, 47~63 Hz
663 mm (l) x 444 mm (w) x 43.6 mm (h)
ChassisChassis
ChassisChassis
Chassis
MotherboardMotherboard
MotherboardMotherboard
Motherboard
ChipsetChipset
ChipsetChipset
Chipset
ProcessorProcessor
ProcessorProcessor
Processor
MemoryMemory
MemoryMemory
Memory
LANLAN
LANLAN
LAN
VGAVGA
VGAVGA
VGA
Expansion slotsExpansion slots
Expansion slotsExpansion slots
Expansion slots
StorageStorage
StorageStorage
Storage
ManagementManagement
ManagementManagement
Management
MonitoringMonitoring
MonitoringMonitoring
Monitoring
Power requirementPower requirement
Power requirementPower requirement
Power requirement
DimensionsDimensions
DimensionsDimensions
Dimensions

Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introduction
1-41-4
1-41-4
1-4
1.4 Rear panel features
The rear panel includes the expansion slots, system power socket, and rear
fans. The middle part includes the I/O shield with openings for the rear
panel connectors on the motherboard.
1.3 Front panel features
The barebone server displays a simple yet stylish front panel with easily
accessible features. The power and reset buttons, LED indicators, location
switch, optical drive, and two USB ports are located on the front panel.
Refer to section “1.6.1 Front panel LEDs” for the LED descriptions.
The ports for the PS/2 keyboard, PS/2 mouse, USB, VGA, and Gigabit
LAN do not appear on the rear panel if motherboard is not present.
PS/2 keyboard portPS/2 keyboard port
PS/2 keyboard portPS/2 keyboard port
PS/2 keyboard port
PS/2 mouse portPS/2 mouse port
PS/2 mouse portPS/2 mouse port
PS/2 mouse port
Power fanPower fan
Power fanPower fan
Power fan
USB portsUSB ports
USB portsUSB ports
USB ports
LAN port1LAN port1
LAN port1LAN port1
LAN port1
Serial portSerial port
Serial portSerial port
Serial port
VGA portVGA port
VGA portVGA port
VGA port
Expansion slotExpansion slot
Expansion slotExpansion slot
Expansion slot
LAN port2LAN port2
LAN port2LAN port2
LAN port2
Hot-swap HDD baysHot-swap HDD bays
Hot-swap HDD baysHot-swap HDD bays
Hot-swap HDD bays
USB portsUSB ports
USB portsUSB ports
USB ports
Optical driveOptical drive
Optical driveOptical drive
Optical drive
Power buttonPower button
Power buttonPower button
Power button
Power LEDPower LED
Power LEDPower LED
Power LED
Location switchLocation switch
Location switchLocation switch
Location switch
Reset buttonReset button
Reset buttonReset button
Reset button
Location LEDLocation LED
Location LEDLocation LED
Location LED
Message LEDMessage LED
Message LEDMessage LED
Message LED
LAN2 LEDLAN2 LED
LAN2 LEDLAN2 LED
LAN2 LED
HDD Access LEDHDD Access LED
HDD Access LEDHDD Access LED
HDD Access LED
Rack screwRack screw
Rack screwRack screw
Rack screw Rack screwRack screw
Rack screwRack screw
Rack screw
LAN1 LEDLAN1 LED
LAN1 LEDLAN1 LED
LAN1 LED
AC power socketAC power socket
AC power socketAC power socket
AC power socket
Power fanPower fan
Power fanPower fan
Power fan
Expansion slotExpansion slot
Expansion slotExpansion slot
Expansion slot

ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2 1-51-5
1-51-5
1-5
1.5 Internal features
The barebone server includes the basic components as shown.
1. PCI Express x16 (x8 link) riser
card bracket
2. Power fans
3. ASUS K8N-DRE motherboard
4. Power supply
5. Device fans (x 3)
6. System fans (x 4)
7. SATA backplane
8. Hot-swap HDD tray 1
9. Hot-swap HDD tray 2
10. Front I/O board (hidden)
11. Optical drive
The barebone server does not include a floppy disk drive. Connect an
external floppy disk drive (USB interface) to any of the USB ports on the
front or rear panel if you need to use a floppy disk.
11
11
1
33
33
3
55
55
566
66
6
77
77
7
99
99
9
88
88
81111
1111
11
22
22
2
44
44
4
1010
1010
10
55
55
5
55
55
5

Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introduction
1-61-6
1-61-6
1-6
1.6.11.6.1
1.6.11.6.1
1.6.1 Front panel LEDsFront panel LEDs
Front panel LEDsFront panel LEDs
Front panel LEDs
1.6.21.6.2
1.6.21.6.2
1.6.2 LAN (RJ-45) LEDsLAN (RJ-45) LEDs
LAN (RJ-45) LEDsLAN (RJ-45) LEDs
LAN (RJ-45) LEDs
Message LEDMessage LED
Message LEDMessage LED
Message LED
LAN2 LEDLAN2 LED
LAN2 LEDLAN2 LED
LAN2 LED
HDD Access LEDHDD Access LED
HDD Access LEDHDD Access LED
HDD Access LED
LAN1 LEDLAN1 LED
LAN1 LEDLAN1 LED
LAN1 LED
Power LEDPower LED
Power LEDPower LED
Power LED
Location LEDLocation LED
Location LEDLocation LED
Location LED
LEDLED
LEDLED
LED IconIcon
IconIcon
Icon Display statusDisplay status
Display statusDisplay status
Display status DescriptionDescription
DescriptionDescription
Description
Power LED ON System power ON
HDD Access LED OFF No activity
Blinking Read/write data into the HDD
Message LED OFF System is normal; no incoming event
Blinking ASWM indicates a HW monitor event
Location LED OFF Normal status
ON Location switch is pressed
(Press the location switch again to turn off)
LAN LEDs OFF No LAN connection
Blinking LAN is transmitting or receiving data
ON LAN connection is present
ACT/LINK LEDACT/LINK LED
ACT/LINK LEDACT/LINK LED
ACT/LINK LED SPEED LEDSPEED LED
SPEED LEDSPEED LED
SPEED LED
StatusStatus
StatusStatus
Status DescriptionDescription
DescriptionDescription
Description StatusStatus
StatusStatus
Status DescriptionDescription
DescriptionDescription
Description
OFF No link OFF 10 Mbps connection
GREEN Linked ORANGE 100 Mbps connection
BLINKING Data activity GREEN 1 Gbps connection
SPEED LEDSPEED LED
SPEED LEDSPEED LED
SPEED LED
ACT/LINK LEDACT/LINK LED
ACT/LINK LEDACT/LINK LED
ACT/LINK LED
1.6 LED information

ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2
2-1
This chapter lists the hardware
setup procedures that you have to
perform when installing or removing
system components.
Chapter 2
Hardware setup

Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setup
2-22-2
2-22-2
2-2
2.1 Chassis cover
2.1.12.1.1
2.1.12.1.1
2.1.1 Removing the coverRemoving the cover
Removing the coverRemoving the cover
Removing the cover
1. Use a Phillips screwdriver to remove the screw on each front end of
the top cover.
4. Firmly hold the cover and slide it
toward the rear panel for about
half an inch until it is disengaged
from the chassis.
5. Lift the cover from the chassis.
2. Loosen the two thumbscrews on
the rear panel to release the top
cover from the chassis.
1/2 inch distance1/2 inch distance
1/2 inch distance1/2 inch distance
1/2 inch distance
ThumbscrewsThumbscrews
ThumbscrewsThumbscrews
Thumbscrews
3. Remove the screws on both
sides of the chassis.

2-32-3
2-32-3
2-3
ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2ASUS RS161-E2/PA2
ASUS RS161-E2/PA2
2.1.22.1.2
2.1.22.1.2
2.1.2 Installing the coverInstalling the cover
Installing the coverInstalling the cover
Installing the cover
1. Position the cover on top of the chassis with the thumbscrews on the
rear, and leaving a gap of about half an inch from the front panel.
3. Slide the cover toward the front until it snaps in place.
4. Tighten the thumbscrews on the
rear to secure the cover.
2. Make sure that the side markings on the cover (two on each side) are
aligned to the grooves on the chassis.
GroovesGrooves
GroovesGrooves
Grooves
Side markingsSide markings
Side markingsSide markings
Side markings
ThumbscrewsThumbscrews
ThumbscrewsThumbscrews
Thumbscrews
5. Drive in the screw on both sides
of the chassis.

Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setupChapter 2: Hardware setup
Chapter 2: Hardware setup
2-42-4
2-42-4
2-4
2.2 Motherboard information
The barebone server comes with the K8N-DRE motherboard already
installed. The motherboard is secured to the chassis by 10 screws as
indicated by the circles in the illustration below.
Refer to “Chapter 4 Motherboard information” for detailed information
on the motherboard.
K8N-DRE
¤
Make sure to unplug the power cord before installing or removing any
motherboard component or connection. Failure to do so may cause you
physical injury and may damage motherboard components.