StarTech.com PCI Express to 2 PCI & 2 PCIe Expansion Enclosure System - Full Length. Certification: ROHS, CE, FCC. Output voltage: 12 V, Output current: 3 A. Width: 137 mm, Depth: 382 mm, Height: 143 mm. Cables included: AC, DVI, Package width: 208 mm, Package depth: 436 mm. Data transfer rate: 250 Mbit/s, Cable length: 0.9 m, Compatible operating systems: Win 2000/XP/2003/ Vista Linux Mac OS X