Intel SRCSASRB Hardware User Guide - Page 16

Technical Specifications Specification Processor Operating foltage Card size Array interface to host SATA bus speed Serial port SAS controller SAS/SATA ports Physical and virtual drive support Cache Firmware Compatible devices Cabling Redundant configuration Enclosure management Enclosure support Array support Intel® RAID Controller SRCSASRB LSI* 1078 Integrated RAID on Chip 500 MHz +3.3 V, +12 V Low profile, extended half-length (7.75-inch x 2.525-inch) PCI Express* Rev 1.0A, x4 lane width 2.5 Gbps 3 Gbps per port, point-to-point 3-pin RS232-compatible connector for debug use only LSI 1078 2x4 internal ports, 16 devices per port with expanders 32 drives per controller; 32 virtual drives per controller; 16 hot spares per controller (global and/or dedicated) 256 MBs DDR2 667 MHz SDRAM, optional battery backup 4 M in reflashable flash ROM 2.5-inch and 3.5-inch SAS or SATA 3.0 drives; non disk devices including expanders. Can support drives of mixed capacity. Small, thin cables do not restrict airflow; Shared connectors for multiple drives 32 Kb NVRAM and config-on-disk (COD) in-band and out-of-band Assumes one SEP per enclosure 128 arrays per controller; 16 drives per array; 16 virtual drives per array. 11 Intel® RAID Controller SRCSASRB Hardware User's Guide