LSI MegaRAID SAS 9285-8e Quick Installation Manual page 6

Controller Installation
Page 6
Figure 2: Layout of the MegaRAID SAS 9285-8e RAID Controller
J1A1 J1A2 J2A1 J2A3
J1A3
J1B1
NOTE: Pin 1 on the headers and connectors is highlighted in red in Figure 2.
Table 1 describes the jumpers and the connectors on the RAID controller.
Table 1: Jumpers and Connectors
Jumper/
Connector
J1A1 Write pending LED header
+ve -ve
a k
J1A1
J1A2 Global drive fault LED header
+ve -ve
a k
J1A2
J1A3 x4 SAS Ports 0-3 external connector
J1B1 x4 SAS Ports 4-7 external connector
MegaRAID SAS 9285-8e RAID Controller Quick Installation Guide
J2A2 J4A1 J4A2
J2B1
Type
2-pin connector
Connects to an LED that indicates when
the data in the cache has yet to be written
to the storage devices. Used when the
write-back feature is enabled.
2-pin connector
Connects to an LED that indicates whether
a drive is in a fault condition.
SFF-8088 x4 external mini SAS connector
Connects the controller by cable to SAS
drives or SATA 2 drives.
SFF-8088 x4 external mini SAS connector
Connects the controller by cable to SAS
drives or SATA 2 drives.
J5A2 J6A1
J5B1
85082-00
Description
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LSI Corporation December 2010