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Introduction

Serial Attached SCSI (SAS) is the enterprise storage interface that takes SCSI into new dimensions of performance, flexibility and scalability. With SAS you can enjoy performance many times faster than traditional SCSI and mix and match SAS and Serial ATA (SATA) drives for cost and performance optimization.

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 the Adaptec Advanced Data Protection Suite with RAID 1E, 5EE, 6, 60, Copyback Hot Spare and optional Snapshot Backup. The card has 128 MB of ECC-protected DDR DRAM and a battery unit is optional.

The Adaptec Advanced Data Protection Suite includes advanced RAID levels and features:

* Hot Space (RAID 5EE)
* Striped Mirror (RAID 1E)
* Dual Drive Failure Protection (RAID 6, 60)
* Copyback Hot Spare
* Snapshot Backup (optional)

Features

• Eight ports support up to eight SAS, SATA and SATA II drives
  
• 128MB ECC-protected DDR2 memory
  
• Standard Features: RAID 0, 1, 10, 5, 50, JBOD, hot swap, hot spares, Online Capacity Expansion, RAID Level Migration, Optimized Disk Utilization and the following Adaptec Advanced Data Protection Suite features: RAID 1E, 5EE, 6, 60 and Copyback Hot Spare
  
• Optional Feature: Snapshot Backup
  
• 3/4-length PCI form factor
  
• Optional battery backup module

Specifications

Supported Operating Systems
Microsoft Windows
Red Hat Linux
SUSE Linux
Novell NetWare
FreeBSD
VMware
Solaris
SCO Unix

Benefits
High-performance storage connectivity and data protection for servers and workstations

Customer Needs
Ideal for supporting server and workgroup applications where high levels of sustained read and write operations are required, such as video streaming, web content, video-on-demand, security and surveillance, fixed content, and reference data storage.

System Environment
Departmental and workgroup servers and workstations

Key RAID Features
Hot Spare Support, RAID Level Migration, Online Capacity Expansion, Optimized Disk Utilization, and the following Adaptec Advanced Data Protection Suite features:

* Striped Mirror (RAID 1E)
* Hot Space (RAID 5EE)
* Dual Drive Failure Protection (RAID 6, 60)
* Copyback Hot Spare

Bus System Interface Type
8-lane PCIe host interface

External Connectors
One x4 SAS connector SFF-8470

Internal Connectors
Two x4 SAS connectors SFF-8484

Data Transfer Rate
Up to 3Gb/s per port.

System Requirements
Intel or AMD architecture with available 8-lane PCIe slot. Supports EM64T and AMD64 architectures

Warranty
3 years

Standard RAID Levels
RAID 0, 1, 10, 5, 50

Optional RAID Features
Snapshot Backup (2228200)

Board Dimensions
9.44in x 4.53in
24cm x 11.5cm

Operating Temperature
0 to 55 degrees C

Accessories
Adaptec Battery Module ABM-600 (2218300-R)