Chenbro 80H10341802A0 Manual de usuario
CHENBRO
2.5” 24-Port 6Gb/s SAS
Expander Backplane
80H10341802A0
80H10341803A0
80H17341801A0
User’s Manual
Version A0
March / 31 / 2011
Copyright
Copyright © 2011 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.
Trademark
All registered and unregistered trademarks and company names contained in this manual are property of their
respective owners including, but not limited to the following.
intel is trademark of intel Corporation. LSI is trademark of LSI Corporation. Adaptec is trademark of Adaptec Inc.
Areca is trademark of Areca Technology Corporation.
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 form 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: 886-2-8226-5500 Tel: 31-40-295-2045 Tel: 1-909-947-3200
Fax: 886-2-8226-5423 Fax: 31-40-295-2044 Fax : 1-909-947-4300
Revision History
Date Modifications
April / 18 / 2011 First Release
Safety Information
Read the installation instructions before connecting to the power source.
Only trained and qualified personnel should be allowed to install, replace or service this
equipment.
Never install this product in a wet environment.
Position 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 component 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.
Introduction
About this Guide
The SAS expander backplane user’s manual provides the information for functions,
capabilities, configuring and assembly / disassembly of this backplane.
Introducing the SAS Expander
SAS expander expands one SAS address to a number of additional ports. It is an optimal
device for usage in data centers.
The CHENBRO SAS Expander Backplane provides high performance, 24 x 2.5” disk drives
connectivity and flexibility in RM235/RM418/RM417. It is a valuable solution to other
expansive and complex topologies. The SAS expander is ideal for high availability,
scalable server clustering environments, front-end storage subsystems used in clusters,
SANs and NAS environments.
The CHENBRO SAS Expander Backplane is based on LSI SAS2 X36 IC that enables the
connection of 24 drives in directly attached SAS or SATA HDD. This Backplane performs
SAS and SATA transfer rate at 6.0 Gb/s or 3 Gb/s with individual configurations.
The SAS expander IC supports the Serial SCSI Protocol (SSP), SATA Tunneled Protocol
(STP) and Serial Management Protocol (SMP). Those are based on SAS protocol and
described in the SAS standard.
Backplane
Features
General
• To expand one Mini-SAS port (SFF-8087) to 24 x SATAII/SAS 2.5” HDD
• Support HDD Failure / Activity Indication and HDD ID Mapping
• Support RM235/RM418/RM417 only
High-Speed I/O
• 6.0 Gb/s or 3.0 Gb/s operations
• Automatic negotiation of linking speed
Application
• SAS / SATA HDD NAS storage sever or enclosure
• Security system
• Video streaming / editing workstation
SAS expander Backplane must be used only with SAS RAID card
The supported HDD quantity is depended on the capability of the
SAS RAID card in the system.
Technical Specification
This SAS Expander backplane assembly is including three boards :
80H10341802A0 ( 2.5” 24-port Mini SAS Backplane)
Specification
Host Interface Mini-SAS
HDD Interface SAS
Hot-Swap Yes, allows user to on line replace Hard Disk Drive
Display
LED indicates Hard Disk Drive status
Power LED – Blue (When HDD is present)
Access LED – Green (When HDD is busy)
Error LED – Red (When HDD is error)
Environment Monitor Temperature senor detect(RT1, RT2)
Connectors
1.SAS29 *24
2.Mini-SAS Connector for bridge *8
3.Standard 4P Power connector *6 for +5V, +12V from power
supply
Dimension 419(L) x 81.2(W) x 2.4(H) mm
Material FR4 6 layer
80H10341803A0 ( SAS Expander Daughter Board )
Specification
SAS Expander Chip LSI SAS2 X36 ( 36 ports )
Cooling Four Fan connectors
Connectors
1. Mini-SAS Connector for bridge *8
2. Mini-SAS Connector for RAID card *1
3. Mini-SAS Connector for Cable Link *1
4. Pin Header 2.54mm (2x3) *1, (1x4) *1
5. Wafer 2.54mm Connector 2P *2
6. Wafer 2.5mm Connector 2P *1
Dimension 170(L) x 75(W) x 1.6(H) mm
Material FR4 8 layer
80H17341801A0 ( SAS Expander Bridge Board )
Specification
Dimension 95.6(L) x 19.66(W) x 1.0(H) mm
Material FR4 4 layer
Accommodation Chassis
RM235XX
RM417XX
RM418XX
SAS Expander Backplane Assembly Outlook
HDD Side
Host Side
p/n : 80H10341802A0 (2.5” 24-port Mini SAS Backplane Layout)
Components Description Function
JP1 ~ JP6 DC in, 4-Pin connector For backplane power source from power supply
CE1 ~ CE8 bridge board connecter Connection for SAS Expander daughter board
CN011 ~
CN241 SATAII / SAS HDD connecter Connect to 22pin SATAII or 29pin SAS 2.5” HDD
CN011
JP1 JP2 JP3 JP4 JP5 JP6CE1 CE2 CE3 CE4
CE5 CE6 CE7 CE8
CN241
p/n : 80H10341803A0 ( SAS Expander Daughter Board Layout )
Components Description Function
CB1 Mini-SAS SFF-8087 Connector
– Internal Input Internal input from SAS RAID Card
CB2 Mini-SAS SFF-8087 Connector
– Internal Output Internal output to rear window for expansion
CE1~CE8 Bridge Board Connector Connection For Backplane
JF1~JF4 FAN connecter 4x Four Pin Connecter With PWM Function
JF5 Fan Connector Power Source For Heat Sink Cooling Fan ( not used )
JC1 RS232 Connector For Debug ( only for Chenbro Technician )
JC3 Firmware Upload Connector For Firmware Update ( only for Chenbro Technician )
JC4, JC5 Alarm、Mute Connecter JC4 = PSU Alarm connecter (connect to PSU)
JC5 = PSU Mute connecter (connect to PSU)
JC8 Chassis Failure LED And Alarm
Mute Signal Connector Send Chassis Failure LED And Alarm Mute Signal To
Chassis Front LED / Control Board
SW1 DIP Switch
(for FAN and Temperature) Set FAN Function and Temperature Level
JF1
JF3
JF2
JF4
CB1
CB2
JF5
JC4 JC5
JC8 JC1JC3
CE1 CE2
CE5 CE6 CE7 CE8
CE3 CE4
SW1
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