Adaptec 2170000-R Controller Card 2820SA SATAII RAID PCI-X 133MHz SATA-300 8 Ports Single

Device Type - Storage controller (RAID) - plug-in card Interface Type - PCI-X / 133 MHz - low profile Dimensions (WxDxH) - 6.6 in x 3.1 in Controller Interface Type - Serial ATA-300 Data Transfer Rate - 300 MBps Supported Devices - Hard drive, disk array (RAID) Channel Qty - 8 Max Storage Devices Qty - 8 RAID Level - RAID 0, RAID 1, RAID 5, RAID 10, RAID 50 Interface Type - PCI-X / 133 MHz low profile Compatibility - PC, Unix Weight: 2.10 lbs Warranty: 3 years