Hardware
17
1.3
Hardware
You can install the SRCU42X controller in a computer with a motherboard that has 3.3 V,
64-bit PCI-X slots.
The following subsections describe the hardware configuration and configuration-on-disk.
1.3.1
Storage Adapter Configurations
Table 1-1 describes the features for the Intel RAID Controller SRCU42X.
Table 1-1
Intel Raid SRCU42X Adapter Features
Feature
Description
RAID Levels
0, 1, 5, 10, 50
SCSI Device Types
Synchronous or Asynchronous
Devices per SCSI Channel
Up to 15 Wide SCSI devices
SCSI Channels
2
SCSI Data Transfer Rate
Up to 320 Mbytes/s per channel
SCSI Bus
LVD or SE
Cache Function
Write-back (requires Battery Backup Unit), Write-through, Adaptive
Read Ahead, Non Read Ahead, Read Ahead, Cache I/O, Direct I/O
Multiple Logical Drives/Arrays
per Controller
Up to 40 logical drives per controller
Maximum # of Intel Raid
SRCU42X Adapters per System
12
Online Capacity Expansion
Yes
Dedicated and Pool Hot Spare
Yes
Hot Swap Devices Supported
Yes
Non-Disk Devices Supported
Yes
Mixed Capacity Hard Disk
Drives
Yes
Number of 16-bit Internal
Connectors
2
Number of 16-bit External
Connectors
2
Cluster Support
Yes
Hardware Exclusive OR (XOR)
Assistance
Yes
Direct I/O
Yes
Architecture
Fusion-MPT™
