2.5" Rocstor Rocport 4Cx USB 2.0/FireWire 400 Aluminum IDE Hard Drive Enclosure (Black) 2.5-inch Rocstor Rocport 4Cx USB 2.0/FireWire 400 Aluminum IDE HDD Enclosure General Features: Color: Black Fits 2.5-inch IDE hard drives USB 2.0 interface: up to 480 Mbps data transfer rate FireWire 400 interface: up to 400 Mbps data transfer rate Plug and Play installation Cross-platform compatibility Hot Pluggable Oxford 911 chipset Aluminum case material Compatible with PC or Mac