LSI MegaRAID(R) 6 Gb/s SAS RAID Controllers 25083 Manuel D’Utilisation
3-6
MegaRAID SAS RAID Controller Characteristics
Copyright © 2009 by LSI Corporation. All rights reserved.
3.1.3
MegaRAID SAS 9261 RAID Controller
The MegaRAID SAS 9261-8i low-profile SAS/SATA II RAID controller
controls eight internal SAS/SATA ports through two SFF-8087 mini-SAS
4i connectors.
controls eight internal SAS/SATA ports through two SFF-8087 mini-SAS
4i connectors.
This subsection provides the board layout, and connector and jumper
information for the RAID controller.
information for the RAID controller.
shows the jumpers and
connectors on the SAS 9261-8i RAID controller.
JT11
IPMI-style SMBus
(System Manage-
ment)/I
(System Manage-
ment)/I
2
C header
3-pin shielded header
Provides enclosure management support.
JT12
Individual Drive Fault LED
header for Eight Phys (0-
7)
header for Eight Phys (0-
7)
16-pin connector
Indicates drive faults. There is one LED per
port. When lit, each LED indicates the
corresponding drive has failed or is in the
Unconfigured-Bad state. Refer to the
MegaRAID SAS Software User’s Guide for
more information about drive states.
port. When lit, each LED indicates the
corresponding drive has failed or is in the
Unconfigured-Bad state. Refer to the
MegaRAID SAS Software User’s Guide for
more information about drive states.
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.
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.
only.
JT13
Universal Asynchronous
Receiver/Transmitter
(UART) debugging
Receiver/Transmitter
(UART) debugging
4-pin connector
Reserved for LSI use.
Jumper Type
Description