Hardware; Raid Controller Configurations - Intel SRCU42E - Ultra320 SCSI PCI Express X8 RAID Storage Controller Hardware User's Manual

1.3

Hardware

You can install the Intel
has a x8 or x16 PCI Express slot.
The following subsections describe the hardware configuration and configuration-on-disk.
1.3.1

RAID Controller Configurations

Table 1-1 describes the features of the RAID Controller SRCU42E.
Table 1-1
Feature
RAID Levels
SCSI Device Types
Devices per SCSI Channel
SCSI Channels
SCSI Data Transfer Rate
SCSI Bus
Cache Function
Multiple Logical Drives/Arrays
per Controller
Online Capacity Expansion
Dedicated and Pool Hot Spare
Hot Swap Devices Supported
Non-Disk Devices Supported
Mixed Capacity Hard Disk
Drives
Number of 16-bit Internal
Connectors
Number of 16-bit External
Connectors
Cluster Support
Hardware Exclusive OR (XOR)
Assistance
Direct I/O
Architecture
Hardware
®
RAID Controller SRCU42E in a computer with a system board that
®
Intel Raid Controller SRCU42E Features
Description
0, 1, 5, 10, 50
Synchronous or Asynchronous
Up to 15 Wide SCSI devices
2
Up to 320 Mbytes/s per channel
LVD or SE
Write-back (requires Portable Cache Module), Write-through,
Adaptive Read Ahead, Non Read Ahead, Read Ahead, Cache I/O,
Direct I/O
Up to 40 logical drives per controller
Yes
Yes
Yes
Yes
Yes
2
2
Yes
Yes
Yes
Fusion-MPT™
17