Chenbro SR107 Series User Manual

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

6 Ports 2.5” Mini-SAS

Backplane

User Manual Rev. 1.0

Supplier : Chenbro Micom Co., Ltd .

Description : 6 Ports 2.5” Mini-SAS Backplane

Chassis : SR209/SR105/SR107/SR108

Part No : 80H102209-014 http://www.chenbro.com

Copyright

This document is copyrighted, 2008, by Chenbro Micom Co., Ltd. All rights are reserved.

Chenbro Micom Co., Ltd. reserves the right to make improvements to the products described in this manual at any time. Specifications are thus subject to change without prior notice.

No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of Chenbro Micom Co., Ltd. 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 SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

We want you to get the maximum performance from your products. So if you run into technical difficulties, we are here to help. For the most frequently asked questions, you can easily find answers in your product documentation. These answers are normally a lot more detailed than the ones we can give over the phone.

So please consult this manual first. If you still cannot find the answer, gather all the information or questions that apply to your problem, and with the product close at hand, call your dealer. Our dealers are well trained and ready to give you the support you need to get the most from your Chenbro products. In fact, most problems reported are minor and are able to be easily solved over the phone.

In addition, free technical support is available from Chenbro engineers every business day. We are always ready to give advice on application requirements or specific information on the installation and operation of any of our products. http://www.chenbro.com

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

Category

1 General Hard-Ware Specification

4 Backplane Cable Information

5 Backplane Ordering Information

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Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

General Hardware Specification

Host Interface

HDD Interface

Hot-Swap

Functionality

LED Display

Alert Monitoring

HDD Fail and

Activity

Functionality supported

Mini SAS (SFF-8087) interfaces(single path)

HDD connector (power+drive : 7+7+15 pins) for SAS

(Serial Attached SCSI) drive , also compatible to SATA II drive (7+15 pins)

Support inrush current control and pre-charge for drive hot-swapping (allow on line replace Hard Disk Drive)

On Board LED indicates Hard Disk Drive status:

Power LED – Blue color (When HDD is present )

Access LED –Green color (When HDD is busy )

Error LED –Red color (When HDD is fail )

1. Fan speed monitoring : a. 3P3C connector disable/enable by DIP sw. b. Fan alarm threshold is 2000rpm

2. Overheat monitoring : a. Two temperature sensors on HDD site b. Two optional Temp. selection :55

℃

/65

℃

3.Redundant PSU monitoring :

a. PSU fail signal input : TTL signal input (normal high and pull-high resistor is required)

b .PSU alarm mute output : short two pins together when alarm mute switch (on the front site) is pressed

4. Alert Notification : a. Support one buzzer for audible alarm b. 1× fail LED outputs for fan/overheat/PSU failure

events (on the front site) c. 1 x alarm mute switch connector for disabling audible alarm d. Fan & overheat fail will trigger both audible alarm & fail LED , PSU will trigger fail LED only

1. HDD activity LED source is selected by 2 x 5 pins headers “jumper setting” for : a. from pin 11 of HDD (As HDD support ) b. external HBA Card by adapter wire

Or SGPIO functionality http://www.chenbro.com

Connectors

Dimension

Material

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Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

2. HDD Faulty LED “Red color”, Driven from RAID HBA

Card by bellow interface required : a. SGPIO : follow the SFF-8485 specification b. Discrete : need one discrete cable (port to port) connection only reserved for those RAID HBA cards provides such interface

1. SAS(15+7+7 pins) x 6( for HDD )

2. Mini-SAS Connector x 2(SFF-8087)

3. DC power connectors in big 4-pin D-type x 2 for +5V, +12V from power supply

4. Power alarm connector x 1

Power mute connector x 1

5. HDD Activity connector x 2

6. HDD Fail connector x 2

7. Fan (3P3C) connectors x 2

Above detail pin definition see below information

114.8(L) x 107.8(W) x 2.4(H) mm

FR4 4layer

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

Backplane Layout

Backplane Connectors

Front view (HDD slot In)

CN11(HDD1)

CN21(HDD2)

CN31(HDD3)

CN41(HDD4)

CN51(HDD5)

CN61(HDD6)

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Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

Rear View (Host Connector In )

CN3

A0104

A0508

F0104

F0508

CN1 SW2

SW1

JF2

CN2

JF1

CN5

CN4

(1) [CN11/CN21/CN31/CN41/CN51/CN61] : 29-pins SAS HDD connector

(2) [CN1] : Mini-SAS Host connector for 4 ports HDDs (CN11~CN41)

(3) [CN2] : Mini-SAS Host connector for 2 ports HDDs(CN51, CN61)

(4) [CN3 /CN4] : Power connectors

(5) [A0104] : External HDD Activity LED Signal Input connector (from RAID Card) for HDD 1~4

(6) [A0508] : External HDD Activity LED Signal Input connector (from RAID Card) for HDD 5~6

(7) [F0104] : HDD Fail LED Signal Input connector (from RAID Card) for HDD 1~4

(8) [F0508] : HDD Fail LED Signal Input connector (from RAID Card) for HDD 5~6

(9) [CN5] : Fan/PWR/Temp. Fail LED output connector (to Front Panel LED Display)

(10) [JF1/JF2] : Fan connectors

(11) [SW1] : Functional Mode Setting

(12) [SW2] : HDD activity / Failure Mode Setting for SGPIO functionality

(13) [JP1] : Power Failure Input (From Redundant Power Supply)

(14) [JM1] : Power Failure Alarm Mute Output (to Redundant Power Supply) http://www.chenbro.com

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

Pin Assignment

[A0104] HDD Activity LED Connector

Pin Def.

1 External Activity LED Signal

HDD No.

HDD1

7 adapter wire to connect to

HDD4

RAID card)

10 N/A

1 & 2 As HDD can support activity HDD1

3 & 4

LED signal , using jumper to

HDD2

5 & 6 close each two pins shown

7 & 8 left side

HDD3

HDD4

[A0508] HDD Activity LED Connector

Pin Def. HDD No.

1 External Activity LED Signal HDD5

7 adapter wire to connect to

N/A

RAID card)

10 N/A

1 & 2 As HDD can support activity HDD5

3 & 4

LED signal , using jumper to

HDD6

5 & 6 close each two pins shown

7 & 8 left side

N/A

N/A

[F0104] HDD Fail LED Connector

Pin Def.

1 Fail LED for HDD1

2 Fail LED for HDD2

3 Fail LED for HDD3

4 Fail LED for HDD4 http://www.chenbro.com

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

[F0508] HDD Fail LED Connector

Pin Def.

1 Fail LED for HDD5

2 Fail LED for HDD6

3 N/A

4 N/A

[CN3 /CN4] Power Connector

Pin Def.

1 +5V

2 GND

3 GND

4 +12V

[JF1 /JF2] Fan Connector

Pin Def.

1

GND

2

+12V

3

Sensor

[JP1] Redundant PSU Module Fail Connector

Pin Def.

1 GND

2 Power Fail Signal (TTL Active Low)

[JM1] Alarm Mute Connector

Pin Def.

1

Switch -

2

Switch + http://www.chenbro.com

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

1

2

[CN5] Front Failure LED Connector

Pin Def.

Failure LED+

N/A

3

4

Failure LED-

Mute+

5

6

Key Pin

Mute-

DIP Switch Function for Fan/Temp.

[SW1 (1)]

Fan1 Detection Enable/Disable SW1-1

Enable ON

OFF Disable

[SW1 (2)]

Fan2 Detection Enable/Disable SW1-2

Enable ON

Disable OFF

[SW1 (3)]

Temperature Setting SW1-3

65 Degree C ON

55 Degree C OFF

DIP Switch Function for SGPIO

[SW2 (1)]

SGPIO function setting SW2-1

(HDD activity Enable/Disable)

Enable ON

Disable

[SW2 (2)]

OFF

SGPIO function setting SW2-2

(HDD failure Enable/Disable)

Enable

Disable

ON

OFF http://www.chenbro.com

Backplane Photo

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual http://www.chenbro.com

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

Backplane Cable Information

1

2

1. Please refer to below compatible Mini-SAS cable for HBA HOST

All of Mini-SAS cables are including SGPIO signal inside (Side Band)

Item no. Description Part No. Photo Fig. No. Length

Mini-SAS(36 pins) to Mini-SAS(36 pins) 26H113215-012 A

Mini-SAS(36 pins) to Mini-SAS(26 pins) (TBD) A

0.6m

3

4

Fig. A

Mini-SAS(36 pins) to 4 x SATA(7 pins) 26H113215-010 B

Mini-SAS(36 pins) to Wide Port (32 Pins) (TBD) C

0.6m

Fig. B

Fig. C http://www.chenbro.com

Chenbro SR209/105/107/108

6 Ports 2.5” Mini-SAS Backplane User’s Manual

2.

Please refer to below adapter cable for HDD activity LED in case HDD can’t support activity signal

For Areca , 3Ware and High Point RAID Card wiring diagram :

HDD Pin HDD LED Adapter Cable (1 x 5pins to 1 x 4pins)

1 1

2 3

3 5

4 7

Key

Pin

9

Cable Part No. : 26H113322-001

RAID

Card

N/A

HDD4

HDD3

HDD2

HDD1

Compatible Chassis Model List

Part No. Description

80H102209-014

6 ports 2.5” mini -SAS Backplane with

SGPIO functionality for HDD fail LED

Ordering Information for 2.5” HDD Cage

Chassis Model

SR209 (required 1 pcs)

SR105 (required 1 pcs)

SR107 (required 2 pcs)

SR108 (required 2 pcs)

Part No. Description

84H220910-049 6 ports 2.5” mini-SAS HDD Cage (BK)

Chassis Model

SR209/SR105

84H210710-059 6 ports 2.5” mini-SAS HDD Cage (BK) SR107/SR108

Note :

Above mentioned part no. of HDD cage is not including Mini-SAS cable , it’s additional item for ordering !

If requires it , please request your sales representative to process order

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