Chenbro RM31616 6Gb/s 16-port 3.5 mini-SAS Backplane(80H10331604A0) - Manual - Manual (Page 7)

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16-Port Mini-SAS 6Gb/s Backplane 80H10331604A0 ver. A0
User’s 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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[SW1] : SGPIO Function Switch
ON OFF
SW-2
HDD Failure Signal via
Mini-SAS Port Enable HDD Failure Signal via
Mini-SAS Port Disable
SW-1
HDD Access Signal via
Mini-SAS Port Enable HDD Access Signal via
Mini-SAS Port Disable
SW-1 HDD Access Signal:
When switch to OFF, HDD access LED will work if SATA-II HDD applied.
For other HDD such as SAS / SATA-I, connect ACT_CN 1~16 to RAID / HBA to
active HDD access LED on backplane.
SW-2 HDD Failure Signal:
When switch to OFF, connect CN1~16 to RAID / HBA to active HDD failure LED
on backplane.
[CB1] : Mini-SAS Connector 1 (HDD1~4) -- Connecting SAS / SATA-II Host
[CB2] : Mini-SAS Connector 2 (HDD5~8) -- Connecting SAS / SATA-II Host
[CB3] : Mini-SAS Connector 3 (HDD9~12) -- Connecting SAS / SATA-II Host
[CB4] : Mini-SAS Connector 4 (HDD13~16) -- Connecting SAS / SATA-II Host
Mini-SAS 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
Default Setting
A1
B1
A18
B18
A18
B18