Avago Technologies MegaRAID SAS 9240-4i - Manual (Page 38)

LSI Corporation
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6Gb/s MegaRAID SAS RAID Controllers User Guide
August 2013
MegaRAID SAS RAID Controller Characteristics
6Gb/s MegaRAID SAS RAID Controller Family
3.1.3 MegaRAID SAS 9261 RAID Controller
The MegaRAID SAS 9261-8i low-profile SAS/SATA RAID controller controls eight internal SAS/SATA ports through two
SFF-8087 mini-SAS 4i connectors.
3.1.3.1 MegaRAID SAS 9261-8i RAID Controller – Board Layout and Jumper/Connector Information
This subsection provides the board layout, and the connector and jumper information for the MegaRAID
SAS 9261-8i RAID controller. The following figure shows the jumpers and connectors on the MegaRAID SAS 9261-8i
RAID controller.
Figure 13 Card Layout for the MegaRAID SAS 9261-8i RAID Controller
The following table describes the jumpers and the connectors on the MegaRAID SAS 9261-8i RAID controller.
Table 7 MegaRAID SAS 9261-8i RAID Controller – Jumpers and Connectors
Jumper Type Description
J4L1 Remote Battery Backup Unit connector
(on the rear of the controller) 20-pin connector
Connects an optional remote LSIiBBU07 intelligent Battery Backup Unit or an
LSIiBBU08 unit to the RAID controller.
JT3B1 Battery Backup Unit connector 20-pin connector
Connects an optional LSIiBBU07 intelligent Battery Backup Unit or an optional
LSIiBBU08 unit directly to the RAID controller.
JT5A1 x4 SAS Ports 0 to 3
Mini-SAS 4i connector
Connects the cables from the RAID controller to SAS drives or SATA drives, or a
SAS expander.
JT5B1 x4 SAS Ports 4 to 7
Mini-SAS 4i connector
Connects the cables from the RAID controller to SAS drives or SATA drives, or a
SAS expander.
JT5B2 Universal Asynchronous
Receiver/Transmitter (UART)
debugging 4-pin connector
Reserved for LSI use.
JT5B3 Set Factory Defaults connector 2-pin connector
Reserved for LSI use.
JT6B1 Test header 2-pin connector
Reserved for LSI use.
JT6B2 Global Drive Fault LED header 2-pin connector
Connects to an LED that indicates whether a drive is in a fault condition.
JT6B3 SAS Activity LED header 2-pin connector
Connects to an LED that indicates drive activity.