Promise Technology SuperTrak EX8650. Host interface: PCIe, Output interface: SAS/SATA, Connector(s): 2x SFF-8087. Data transfer rate: 3000 Mbit/s. Processor clock speed: 800 MHz, Built-in processor: Intel 81348. Width: 167 mm, Height: 68 mm. Certification: UL, cUL, CE, FCC Class B, BSMI, VCCI