Vantec UGT-ST644R. Host interface: PCIe, Output interface: eSATA, SATA, Expansion card form factor: Low-profile. RAID levels: 0, 1, 10. Windows operating systems supported: Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium.... Width: 4.37" (111 mm), Depth: 2.68" (68 mm), Height: 0.709" (18 mm). Cables included: SATA