Avago Technologies MegaRAID SAS 9240-4i - Manual (Page 37)

LSI Corporation
- 37 -
6Gb/s MegaRAID SAS RAID Controllers User Guide
August 2013
MegaRAID SAS RAID Controller Characteristics
6Gb/s MegaRAID SAS RAID Controller Family
JT2B2 x4 SAS Ports 0 to 3 Mini-SAS 4i Internal connector SFF-8087 x4 internal mini SAS connector
Connects the controller by cable to SAS drives or
SATA 2 drives.
JT2B3 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.
JT6A1 Global Drive Fault LED header 2-pin connector
Connects to an LED that indicates whether a drive is in a
fault condition.
JT6A2 Hard Disk Drive Activity LED header 2-pin connector
Connects to an LED that indicates activity on the drives
connected to the controller.
JT6A3 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.
Table 6 MegaRAID SAS 9260CV-4i and MegaRAID SAS 9260CV-8i RAID Controllers – Jumpers and Connectors (Continued)
Jumper/
Connector
Type Description
JT6A1
a k
+ve -ve
JT6A2
+ve
a k
-ve
JT6A3
a k
+ve -ve