Avago Technologies MegaRAID SAS 9265-8i - Manual (Page 5)

LSI Corporation | December 2010 Page 5
MegaRAID SAS 9265-8i RAID Controller Quick Installation Guide Installing the Controller
Figure 2: Layout of the MegaRAID SAS 9265-8i RAID Controller
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
Type Description
J1A1 Global drive fault LED header 2-pin connector
Connects to an LED that indicates whether
a drive is in a fault condition.
J1A2 Write pending LED header 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.
J1A3 LSI Test header 2-pin connector
Reserved for internal use.
J1A4 Activity LED header 2-pin connector
Connects to an LED that indicates activity
on the drives connected to the controller.
85079-00
J2B1 J2B2
J1A1
J1A2
J1A3
J1A4
J1A5
J1A7
J2B3
J2B4
J5B1
J5A1 J6A1
J1A1
ak
+ve
-ve
J1A2
ak
+ve
-ve
J1A4
+ve
a k
-ve