... drives such as Compaq, Acer, Toshiba, Dell IBM, Fujitsu, Sony and more Adapter allows your 2.5" IDE laptop hard drive fit ... and run in a 3.5" bay in a desktop system ... such as Compaq, Acer, Toshiba, Dell IBM, Fujitsu, Sony and more. Laptop Hard Drive Adapter to Desktop 2.5 to 3.5