Avago Technologies MegaRAID SAS 9260-16i - Manual (Page 6)

Page 6 LSI Corporation Confidential | June 2010
MegaRAID SAS 9260-16i RAID Controller Quick Installation Guide Controller Installation
Table 1: Jumpers and Connectors
Jumper/
Connector
Type Description
J1A2 Universal Asynchronous
Receiver/Transmitter (UART) for the
Expander 4-pin connector
Reserved for LSI use.
J1B1 LED Locate and Fault Indication
header
Ports 0-3
Ports 4-7
2x8-pin connector
Connects to an LED that indicates whether
a drive is in a fault condition. There is one
LED per port. When lit, each LED indicates
the corresponding drive has failed or is in
the unconfigured-bad state.
The LEDs function in a direct-attach
configuration (there are no SAS
expanders). Direct attach is defined as a
maximum of one drive connected directly
to each port.
NOTE: This header is used for RAID
controllers with internal SAS ports only.
J1B3 Advanced Software Hardware Key
header 2-pin header
Enables support for selected advanced
features, which include recovery,
CacheCade, FastPath, and SafeStore disk
encryption.
J1C1
IPMI-style I
2
C connector
3-pin connector
Supports SES (SCSI enclosure services)
over I
2 C through an internal I 2 C backplane
cable.
J1L1 Remote Battery Backup connector
(on the backside of the controller) 20-pin connector
Connects the LSIiBBU07 intelligent Battery
Backup Unit or the LSIiBBU08 intelligent
Battery Backup Unit remotely to the RAID
controller.
J2B1 x4 SAS Ports 0-3 internal connector SFF-8087 x4 internal mini SAS connector
Connects the controller by cable to SAS
drives or SATA 2 drives.
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.
J1B1
PORT 0
PORT 7
+v e - v e
a k