Backplane layout – Chenbro SR112 Series 6Gb/s 4-port mini-SAS Backplane(80H10211203A0), for 4-Bay 3.5 Hot-swap Kit - Manual User Manual
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4Port Mini-SAS Backplane 80H10211203A0 ver. A0
User Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: +886 2 82265500 Fax: +886 2 82265392 Email: [email protected]
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o.com
Backplane layout
1. [CN011 / CN021 / CN031 / CN041]:
Connect to 22-pin SATA-II or 29-pin SAS HDD
2. [LD011 / LD021 / LD031 / LD041]:
Blue LED indicate HDD Power,
3. [LD012 / LD022 / LD032 / LD042]:
Green LED indicate HDD activity, Red LED indicate HDD failure.
4.
[CB1]:
Mini-SAS connector
Pin Definition: SFF-8087 Mini-SAS 36-pin cable plug and receptacle connectors
Sideband Definition: The following table defines the SGPIO signal assignments for the Mini-SAS
receptacle connector
Pin Number
Pin
Signal
A8
Sideband 0
SClock
A9
Sideband 1
SLoad
A10
Sideband 2
Ground
B9
Sideband 3
Ground
B10
Sideband 4
SDataOut
B11
Sideband 5
SDataIn
A11
Sideband 6
Reserved
B8
Sideband 7
*SGPIO Enable / Disable