Chenbro SK23502 User manual

1
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]
www.chenbro.com
CHENBRO
User’s Manual
SK23502
3-to-5 SCSI HDD
Storage Kit
Version 1.0
May / 26 / 2008

2
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Copyright
Copyright © 2006 CHENBRO Micom Co., Ltd..All rights reserved.
Unless otherwise indicated, all materials in this manual are copyrighted by CHENBRO Micom Co., Ltd.. All rights
reserved. No part of this manual, either text or image may be used for any purpose other than internal use within
purchasing company. Therefore, reproduction, modification in any form or by any means, electronic, mechanical or
otherwise, for reasons other than internal use, is strictly prohibited without prior written permission.
CHENBRO Micom Co., Ltd. reserves the right to make improvement and modification to the products indicated in
this manual at any time. Specifications are therefore subject to change without prior notice.
Information provided in this manual is intended to be accurate and reliable. However, CHENBRO Micom Co., Ltd.,
assumes no responsibility for its use, nor for any infringements upon the rights of third parties, which may result from
its use.
Technical Support
CHENBRO works hard to offer our customers maximum performance from our chassis. But in case you
have any problem with our product you can find supports from the following resources.
Web Support
Detail information of our products is in our website. You can find technical updates, installation guides, FAQs,
Technical specifications and more. Our web address is: www.chenbro.com.
Email Support
You can also fill out the technical support from at our Technical Support page. You technical issue inquiries will be
sent directly to our support professionals.
Phone Support
You can also contact CHENBRO HQ or branch office for immediate support; their contact Information is as
following:
CHENBRO HQ CHENBRO Europe B.V. CHENBRO Micom (USA) Inc.
Tel: [phone] Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone] Fax : [phone]

3
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Contents
Copyright......................................................................................................................................................2
Technical Support......................................................................................................................................2
Contents.......................................................................................................................................................3
Revision History.........................................................................................................................................4
Safety Information .....................................................................................................................................5
Conventions Used in this Manual..........................................................................................................5
Getting Start with the SK23502 Storage Kit........................................................................................6
Unpacking and Checking the Contents.......................................................................................6
Technical Specifications..........................................................................................................................6
Compatible CHENBRO Chassis.............................................................................................................6
Introduction.................................................................................................................................................7
Functional Specification..........................................................................................................................7
General..................................................................................................................................................7
Host / Drive / Power Interfaces.......................................................................................................7
Monitoring Function..........................................................................................................................7
Mechanical Dimension .............................................................................................................................8
Components Description.........................................................................................................................9
Front View............................................................................................................................................9
Rear View ...........................................................................................................................................10
Multifunctional Switch Definition ........................................................................................................11
Installation Procedures..........................................................................................................................12
Hot-swap HDD Assembly...............................................................................................................12
Accessing the exhaust fan............................................................................................................14
Accessing backplane assembly ..................................................................................................15
Relative Part Number List......................................................................................................................17

4
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Revision History
Date Modifications
May / 26 / 2008 zFirst Release

5
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Safety Information
zRead the installation instructions before connecting SK23502 to the power source.
zOnly trained and qualified personnel should be allowed to install, replace or service this equipment.
zNever install this product in a wet environment.
zPosition system cables and power cables carefully; route system cable and the power cable and plug so
that they cannot be stepped on or tripped over. Be sure that nothing rests on your system components’
cables or power cable.
Conventions Used in this Manual
The following conventions are used in this manual.
Note Icon:
Provides more information on the current topic.
Important Icon:
Provides important information on the current topic that must not be overlooked.

6
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Getting Start with the SK23502 Storage Kit
Thank you for purchasing SK23502! This section covers unpacking and identifying components.
Unpacking and Checking the Contents
The complete SK23502 package includes the following items:
Item Description Quantity
SK23502 Storage Cage 1
Hot-swap 3.5” Hard Disk Drive (HDD) Tray 5
USB Cable, 750mm 1
SCSI Cable, 500mm 1
SCSI Terminator 1
Screw: #6-32 (6mm) for tray and HDD assembling 20
Screw: M3 (6mm) for Storage Cage and chassis assembling 12
Technical Specifications
Occupancy 3 x 5.25” Drive Bays
Capacity 5 x Ultra320 SCSI HDDs
Cooling Subsystem 1 x 80mm (T32mm) Exhaust Fan
System Monitoring
zFan Fail Detection LED and Alarm
zOverheat LED and Alarm
zHDD Failure LED and Alarm
Front Access Two USB ports on the front panel
Dimensions (WxHxD) 146 x 127.3 x 218.2 (mm)
5.75 x 5.01 x 8.59 (inch)
Weight (Fan included) 2.2 kg
Compatible CHENBRO Chassis
zRM31300 / RM41100 / RM41500 / RM42200
zSR105 / SR107 / SR108 / SR209

7
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Introduction
The CHENBRO SK23502 can house five 3.5” HDDs in a three 5.25” bays converter (Depth of 9.5”
recommended). The ability for conversion allows existing servers to perform the maximum HDD density
while keeping the flexibility. All in all, SK23502 is the best solution as value added feature and performance.
Functional Specification
General
zSupport Ultra320 SCSI SCA (80pin) interface
zCompatible with 3.5” Ultra320 SCSI drive
zSCSI ID is based on “group” and configured by a DIP switch without ID conflict check
z2-digit DIP switch to control HDD spin up: AUTO, DELAY, and COMMAND
zIndividual activity signals for each HDD
Host / Drive / Power Interfaces
z5x Ultra-320 SCSI HDDs on backplane with 80-pin SCA2 connectors for internal connection
z2x HDCI SCSI in / out 68-pin connectors for backplane cascading, external device and terminator.
z2x USB access ports
z2 x DC power connectors in 4-pin D-type
Monitoring Function
z1x Fan 3P3C jack with speed monitoring
zFan monitoring can be disabled
z2x temperature sensors for HDD overheat monitoring
zOverheat alarm temperature is selectable：55℃or 65℃
zSupport one buzzer for audible alarm, three fail LED output for fan / overheat / HDD failure events, one
alarm mute button for disabling audible alarm

8
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Mechanical Dimension
unit: mm

9
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Components Description
Front View
Device Function
1 USB jack Front USB port
2 Alarm mute button Click to stop the system failure alarm
3 Overheat Warning LED Red LED On - Temperature overheat
4 Fan failure LED Red LED On - Fan failure
5 Reserved LED Reserved
6 3.5” HDD Hot-swap Tray Refer to Page 13
7 HDD activity LED Green LED On - HDD active
8 HDD Power LED Blue LED On - HDD Power On
1
4
3
2
5
HDD4
7 8
6
HDD3 HDD2 HDD1 HDD0

10
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Rear View
Devices Function
1 SCSI jack SCSI Out jack
2 SCSI jack SCSI In jack
3 Power jacks 4P jack for power input
4 USB jack USB interface between front bezel & motherboard
5 Multifunctional Switch Refer to Page 11
6 Fan jack Connecting 80mm fan
1
3
2
4 5 6

11
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Multifunctional Switch Definition
[DIP1/DIP2]：HDD Spin-up option
DIP1 DIP2 Function Remark
Off Off Spin up when power is apply Default
Off On Spin up on start command
On Off Spin up after delay
On On Reserved
[DIP3]：HDD ID setting
DIP3 HDD ID (HDD1 – HDD5) Remark
On 8 ~ 12
Off 0 ~ 4 Default
[DIP4]：Fan1 monitoring alarm setting
DIP4 Fan1 Remark
On Alarm Enable Default
Off Alarm Disable
[DIP5]：Temperature monitoring alarm setting
DIP5 Temperature Remark
On 65℃Default
Off 55℃
[DIP6]：Reserved
SW1 Default Setting

12
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Installation Procedures
The following is the installation procedures for HDD and rear cover assembly.
Hot-swap HDD Assembly
a. Push the blue latch on HDD tray and pull it out from the cage
b. Attach HDD with four screws per tray

13
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
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c. Insert HDD tray to the cage

14
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Accessing the exhaust fan
a. Unplug the fan power connector
b. Push the tab on the right side (where have “PUSH” mark on the rear cover)
c. Pull out the fan holder

15
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Accessing backplane assembly
a. After removing the rear exhaust fan, unscrew four screws to remove the rear cover

16
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
b. Remove two screws on the backplane

17
SK23502 ver. 1.0
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [email protected]w
www.chenbro.com
Relative Part Number List
CHENBRO
Part Number Description Unit Remark
80H035335-001 LED Board pcs
80H105235-002 SK23502 SCSI Backplane pcs
26H073214-003 SCSI Cable, 500mm pcs
26H033219-002 USB Cable, 750mm pcs
31H040000-006 SCSI Terminator pcs
30H080032-102 80mm (Thickness 32mm), Ball Bearing Fan pcs
83H555335-011 Hot-swap HDD Tray pcs