Avago Technologies MegaRAID SAS 9280-16i4e - Manual (Page 7)

LSI Corporation Confidential | June 2010 Page 7
MegaRAID SAS 9280-16i4e RAID Controller Quick Installation Guide Controller Installation
J2B2 x4 SAS Ports 4-7 internal connector SFF-8087 x4 internal mini SAS connector
Connects the controller by cable to SAS
drives or SATA 2 drives.
J2D1 Standard edge card connector The RAID controller interfaces with the
host system though a standard edge card.
This interface provides power to the board
and an I
2
C interface connected to the I
2
C
bus for IPMI.
J3B1 x4 SAS Ports 8-11 internal connector SFF-8087 x4 internal mini SAS connector
Connects the controller by cable to SAS
drives or SATA 2 drives.
J4A1 Module CPLD 1x8-pin connector
Reserved for LSI use.
J4A2 Activity LED header 2-pin connector
Connects to an LED that indicates activity
on the drives connected to the controller.
J4A3 Global drive fault LED header 2-pin connector
Connects to an LED that indicates whether
a drive is in a fault condition.
Table 1: Jumpers and Connectors (Continued)
Jumper/
Connector
Type Description
J4A2
+ve
a k
-ve
J4A3
a k
+ve -ve