Adaptec ASR-52445 / 2258700-R 28-Ports (24-Internal, 4-External) 512Mb DDR2 PCI Express SAS/SATA 3.0Gbps Raid Controller Card

Specifications Model Number:  ASR-52445 Brand:  Adaptec Alt Part Number(s):  2258700-R Product Type:  Controller Card   Technical Description Brand:  Adaptec Model:  ASR-52445 / 2258700-R Type:  SATA / SAS External Connectors:  1 x SFF-8088 Mini SAS Internal Connectors:  6 x SFF-8087 Mini SAS Interface:  PCI Express Transfer Rate:  Up to 3Gb/s Cache Memory:  512MB of DDR2 memory RAID:  RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60   Operating Systems Supported Microsoft Windows Red Hat Linux SUSE Linux SCO OpenServer UnixWare Sun Solaris FreeBSD VMware ESX   Features Intelligent Power Management  1.2GHz Dual Core RAID on Chip (ROC) processor   *Product descriptions, images, and part numbers are subject to change and may not accurately reflect manufacturer product alterations. For the latest and most precise information, kindly refer to the manufacturer's website and use the item's manufacturer part number.