Intel 12Gb/s, Руководство пользователя

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12Gb/s Intel® RAID Controllers User Guide 25
J1B1 2x8-pin header
Ports 0 to 3
Ports 4 to 7
Individual PHY and drive fault indication
header.
Connects to an LED that indicates whether a
drive is in a fault condition. One LED exists
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 (no SAS expanders exist). Direct
attach is defined as a maximum of one drive
connected directly to each port.
Note: The J5A1 connector on the Intel
®
RAID Controller RS3DC040 is a
single internal port connector.
J2B4 Standard edge card connector The interface between the RAID controller and
the host system.
Along with the PCIe interface, this connector
provides power to the board and an I
2
C
interface connected to the I
2
C bus for the
Intelligent Platform Management Interface
(IPMI).
J3L1 20-pin connector Remote RAID Maintenance Free Back Units
connector (on the backside of the controller).
Connects the remote RMFBU to the RAID
controller.
J4B1 70-pin connector Flash Module DDR3 Interface.
Connects the controller to a flash module.
J5A1 Dual x4 SAS Port 0 through Port 7
internal connector
Two SFF-8643 mini-SAS HD-4i internal
connectors.
Connects the controller by cable to SAS drives
or SATA drives.
Jumper/
Connector
Type Description