2185900 by Microchip Technology Inc.

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Manufacturer Microchip Technology Inc.
Manufacturer's Part Number 2185900
Description Microchip Adaptec; Product Model: 4805SAS; Product Type: SAS Controller; Host Interface: PCI Express x8; Form Factor: Plug-in Card; Data Transfer Rate: 300 MB/s;
NAME DESCRIPTION
Data Transfer Rate: 300 MB/s
Number of Physical Drive Supported: 8
Product Name: 4805SAS Serial Attached SCSI RAID Controller
Platform Supported: PC
Brand Name: Microchip Adaptec
RAID Supported: Yes
Form Factor: Plug-in Card
Number of SAS Ports (External): 1
Additional Information:
  • Buffer Size:
  • 256 MB (Installed)
  • 256 MB (Max)

Standard RAID Features:

  • Hot spares
  • RAID Level Migration
  • Online Capacity Expansion
  • Optimized Disk Utilization

Optional RAID Features:

  • Advanced Data Protection Suite including:
  • Hot Space (RAID 5EE)
  • Striped Mirror (RAID 1E)
  • Dual Drive Failure Protection (RAID 6, 60)
  • Snapshot Backup
  • Copyback Hot Spare
Marketing Information:

The Adaptec Serial Attached SCSI RAID 4805SAS PCI Express card is an eight-port controller that supports SAS, SATA or SATA II disk drives. It features the Adaptec RAID Code (ARC) with standard RAID 0, 1, 5, 10, 50, JBOD, as well as optional Advanced Data Protection Suite. The card has 128 MB of ECC-protected DDR DRAM and a battery unit is optional.

Product Type: SAS Controller
Host Interface: PCI Express x8
Maximum Data Transfer Rate: 300
System Requirements:
  • Intel or AMD architecture with available 8-lane PCIe slot
  • Supports EM64T and AMD64 architectures
Number of SAS Ports (Internal): 2
Product Model: 4805SAS
Total Number of SAS Ports: 3
Height: 11.5 cm
Compatibility:

Supported Operating Systems:

  • Windows 2000, SP4 (Professional, Advanced Server, Server, Enterprise) - 32bit only
  • Windows XP, SP1 and SP2 (Home Edition and Professional) - 32bit and 64bit
  • Windows Server 2003, OOB and SP1 (Web, Standard, Enterprise) - 32bit and 64bit
  • Netware 6.5
  • FreeBSD 5.3 and 5.4
  • Red Hat Enterprise Linux 3 - 32bit and 64bit
  • Red Hat Enterprise Linux 4 - 32bit and 64bit
  • SuSE Enterprise Linux 8 - 32bit and 64bit
  • SuSE Enterprise Linux 9 - 32bit and 64bit
RAID Levels: 0, 1, 5, 10, 50
Width: 24 cm