he Adaptec RAID 1220SA card is a two-port, PCI Express x1 controller featuring Adaptec HostRAID an integrated RAID technology that maximizes system performance and uptime. 

• Highlights
  2 Serial ATA 3Gb/s Ports for support of up to 2 SATA disk drives
  PCI Express x1 host interface
  RAID 0, 1, and JBOD
  Native Command Queuing
  48-bit LBA support for drives above 137GB
  Low-profile form factor
  Bootable array support
  SATA tape support
  RoHS compliant
  Complete List of Supported Operating Systems 
   
  
• Specifications
  Supported Operating Systems
  Windows 2000
  Windows XP
  Windows Server 2003
  Novell NetWare 6.5
  SUSE Linux
  Red Hat Linux
  Benefits
  Low-cost Serial ATA RAID card for data protection and increased performance
  Key Differentiators
  RAID 0, 1, and JBOD
  Native Command Queuing (NCQ)
  SATA tape support
  PCI Express x1
  Supports bootable arrays
  48-bit LBA supports large capacity drives
  Low-profile form factor
  RoHS compliant
  System Environment
  Small office and home office as a boot device for print, file, and storage servers. Enhanced performance for video editing, video/audio streaming, and gaming applications.
  Number of devices
  Up to 2 Serial ATA drives
  Bus System Interface Type
  PCI Express x1
  Data Transfer Rate
  Up to 3 Gb/s
  System Requirements
  Intel or AMD architecture with available PCI Express x1 slot
  Board Dimensions
  2.5 inch H x 3.5 inch L
  6.4 cm H x 8.5 cm L
  Operating Temperature
  0° to 55° C
  Power consumption
  0.9 amps at 3.3V