Intel Raid Controller, User Manual

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14 Intel
®
Raid Controller SRCS28X User Manual
Introduction
2.3 Intel
®
Raid Controller SRCS28X Specifications
Table 1 summarizes the specifications of the Intel
®
Raid Controller SRCS28X.
Table 1. Intel
®
Raid Controller SRCS28X Characteristics
Feature Intel
®
Raid Controller SRCS28X
Number of Ports 8
Serial ATA Bus Speed 1.5 Gbps and 3.0 Gbps
Serial ATA Data Transfer Rate
1
150 MBps, 300 MBps
Intelligent RAID Management Yes, using the Intel 80331 processor
PCI Bus Width and Speed 64-bit, 133 MHz
PCI Data Transfer Rate
a
1064 MBps
RAID Levels 0, 1, 5, 10, and 50
SDRAM Support 128 Mbytes ECC DDR 333 SDRAM
Cache Function
Write-back, Write-through, Adaptive Read Ahead,
Non-Read Ahead, Read Ahead, Cache I/O,
Direct I/O
Online Expansion Yes
Hot Spare Pool Yes
Hot Swap Yes
Hardware Exclusive-OR Yes
Enclosure Management Support Yes
Optional BBU (sold separately) Yes
a. Theoretical transfer rate