StarTech 2 Port PCI IDE Controller Adapter Card Model PCIIDE2 Type: PCI to IDE Card Internal Ports: 2 - IDE (40 Pin; EIDE/PATA) Male Standard: ATA/ATAPI-6 Data Transfer Rate: 133 MBytes/sec Operating Systems Supported: Windows 98SE/ ME/ 2000/ XP (32/64-bit)/ Server 2008 R2/ Vista (32/64-bit)/ 7 (32/64-bit)/ 8 (32/64-bit) Linux Specifications: Bus Type: PCI / PCI-X (5 / 3.3V) Card Type: Standard Profile Chipset ID: ITE - IT8212F Connector Type(s): 1 - PCI / PCI-X (Universal 3.3 & 5V; 32-bit) Male LBA support: 28-bit Max Drive Capacity: Up to 132 GB Dimensions: 4.7 x 0.7 x 3.3 (LXWXH) Weight: 2.6 oz.