Technical Specifications; Array Performance Features; Table 7. Technical Specifications; Table 8. Array Performance Features - Intel RS25SB008 Hardware User's Manual

Technical Specifications

RAID-on-Chip (ROC )
Operating voltage
Card size
Array interface to host
SAS/SATA bus speed
SAS/SATA ports
Physical and virtual drive support
Cache
Firmware
Compatible devices
Cabling
Redundant configuration
Enclosure management
Enclosure support

Array Performance Features

Host data transfer rate
Drive data transfer rate
Maximum scatter/gather
Intel® RAID Controller RS25SB008 Hardware User's Guide

Table 7. Technical Specifications

Specification

Table 8. Array Performance Features

Specification
®
Intel
LSISAS2208 Integrated ROC, 800 MHz
+3.3 V, +12 V
2.713 inch x 6.600 inch (Low-profile)
PCI Express* Revision 3.0, x8 lane with
8GT/s
Up to 6 Gbps per port, point-to-point
2x4 external port
128 physical drives, 64 virtual drives
per controller
1 GB DDR3 1333 MHz SDRAM, optional
battery backup
16 MB in reflashable flash ROM
•
2.5-inch and 3.5-inch SAS 2.0 or
SATA III
•
Non disk devices including expanders
•
Can support drives of mixed capacity
•
Small, thin cables that do not restrict
airflow
•
Shared connectors for multiple drives
128 KB NVRAM and config-on-disk (COD)
In-band SES
Assumes one SEP per enclosure
®
Intel RAID Controller RS25SB008
Up to 8.0 GT/s per PCI Express* lane
Up to 6.0 Gigabit/sec per PHY
80 elements
RAID Controller RS25SB008
21