Intel SRCSASLS4I - RAID Controller, Руководство пользователя по оборудованию

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12 Intel® RAID Controller SRCSASLS4I Hardware User’s Guide
Technical Specifications
J9 Internal SAS/SATA Port
Connector, Ports 0-3
SFF8087 Connection to SAS/SATA devices.
J10 Board-to-board connector for
battery backup unit
20-pin connector Provides an interface to the daughter card that
contains the battery backup unit.
Jumper Description Type Comments
Specification Intel
®
RAID Controller SRCSASLS4I
Processor LSI 1078 Integrated RAID on Chip 500 MHz
Operating voltage +3.3 V, +12 V
Card size Low profile, extended half-length (6.6-inch, MD2)
Array interface to host PCI Express* Rev 1.0A, x8 lane width 2.5 Gbps
SATA bus speed 3 Gbps per port, point-to-point
Serial port 3-pin RS232-compatible connector for debug use only
SAS controller LSI 1078
SAS/SATA ports 1x4 internal port, up to 4 direct attached devices
Physical and virtual drive
support
16 drives per controller, 64 logical drives, and 8 RAID arrays
per controller
Cache 128 MBs DDR2 667 MHz SDRAM, optional battery backup
Firmware 4 M in reflashable flash ROM
Compatible devices 2.5-inch and 3.5-inch SAS or SATA 3.0 drives; non disk
devices including expanders. Can support drives of mixed
capacity.
Cabling Small, thin cables do not restrict airflow; Shared connectors for
multiple drives
Redundant configuration 32 Kb NVRAM and config-on-disk (COD)
Enclosure management in-band and out-of-band
Enclosure support Assumes one SEP per enclosure