AMCC 9650SE-8LPML-KIT. Supported hard disk drive interfaces: Serial ATA II, Host interface: PCI Express x4, PCI Card form factor: half-height (low-profile). Internal memory: 256 MB, Internal memory type: DDR2, Memory clock speed: 533 MHz. Data transfer rate: 3 Gbit/s. Voltage: 12/3.3 V, Power consumption (typical): 18 W. Certification: FCc, CE, RoHS