320X2128 by LSI Logic Corp

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Manufacturer LSI Logic Corp
Manufacturer's Part Number 320X2128
Description LSI Logic; Product Line: MegaRAID; Product Model: MegaRAID SCSI 320-2; Product Type: SCSI Controller; Host Interface: PCI-X; Form Factor: Plug-in Card;
NAME DESCRIPTION
Data Transfer Rate: 320 MB/s
Number of Physical Drive Supported: 30
Controller Type: Ultra320 SCSI
Number of SCSI Ports (Internal): 2
RAID Supported: Yes
Form Factor: Plug-in Card
Additional Information:

Power requirements:

  • 3.3V
  • 5V
  • +12V
  • -12V

Raid Features:

  • Background initialization for Quick RAID 5 setup
  • Full (standard) Initialization of Logical Disks
  • FlexRAID:
  • Online Capacity Expansion and RAID Level Migration
  • FlexRAID Power Fail Option:
  • Auto resume during reconstruction if the system shuts down
  • Microsoft Server Clustering Support (MSCS):
  • Hardware support
  • MSCS support via unified firmware
  • Random logical drive deletion without bringing the system down
  • Variable stripe size for all logical drives
  • Multiple Cache Policies setting On Logical Drive Basis:
  • Write-back
  • Write-through
  • Read-ahead: Disable/Enable
  • Adaptive and Cache/Direct I/O
  • Adjustable task rate:
  • Check Consistency and Rebuild Progress
  • Force Boot option
  • Drive Roaming
  • Drive Coercion
  • Mixed capacity/speed drives in same enclosure and in the same array

Fault Tolerance:

  • COD - Configuration On Disk and NVRAM
  • Auto detection of failed drives
  • Automatic and transparent rebuild of hot spare drives
  • Hot swapping new drives w/o bringing system down
  • Battery backed cache memory (optional)
  • Support for SAF-TE enclosure management
  • SMART monitoring
Maximum Data Transfer Rate: 320
Product Model: MegaRAID SCSI 320-2
Height: 4.2 "
Number of SCSI Ports (External): 2
RAID Levels: 0, 1, 5, 10
Width: 6.87 "
Number of Logical Drive Supported: 40
Standard Memory: 128 MB
Product Name: MegaRAID SCSI 320-2 RAID Controller
Limited Warranty: 3 Year
Brand Name: LSI Logic
SCSI Connector Details: 2 x HD-68, 2 x VHDCI
Marketing Information:

The MegaRAID SCSI 320-2X offers system builders a robust and powerful RAID solution designed around a high-speed PCI-X host interface for maximum data throughput and fault tolerant data protection. The highly flexible design features two internal and two external Ultra320 SCSI connectors for maximum storage connectivity. Its a half-length form factor offers space-saving configurability for today's rack-mount and appliance chassis architectures.

By leveraging a powerful yet reliable RAID engine with advanced features, including: 64-bit addressing support, flexible memory and caching policies, easy-to-use management utilities, and quick installation and setup capabilities, the MegaRAID SCSI 320-2X is quickly becoming the preferred Ultra320 RAID solution of OEMs, system integrators and value added resellers (VARs) worldwide.
Product Type: SCSI Controller
Host Interface: PCI-X
Bootable: Yes
Total Number of SCSI Ports: 4
Compatibility:
  • CD-ROM
  • Tape drives
Product Line: MegaRAID