Suggested Applications: All Laptop 2.5" IDE hard drives such as Compaq, Acer, Toshiba, Dell IBM, Fujitsu, Sony and ... desktop system After it's detected, you can used your 2.5 IDE laptop hard drive as a regular 3.5" IDE ... ) to a 40 pin male (IDE hard drive) Suggested Applications:All Laptop 2.5" IDE hard drives such as Compaq, Acer, Toshiba, Dell ...