BYTECC BT-135E-BK 3.5 SATA Aluminum Drive Case Conversion Tray: 1 x 3.5 Drive to 5.25 Bay Specifications: Interface: SATA to SATA Support SATA-I & SATA-II SATA-I, SATA-II HDD selectable Cable less connection on SATA Hard Drive Material: Aluminum Power: 15Pin & 4Pin power connectors 40mm front fan 2 LED for Power & key lock design Support Plug & play / hot swappable Dimension: 7.48 x 5.74 x 1.65