Specification:Item: IDE to SATA AdapterSupport System: For Windows XP, Win7, Win8 32-bit, 64-bit systemItem Size: 6 * 2.3cm / 2.4 * 0.9inchItem weight: Approx. 10g / 0.4ozPackage weight: 18g / 0.6oz Features: JM20330 chip ensures the best compatibility and stability. With 4P cables, small size design, for saving space Suitable for IDE optical drive, 3.5-inch hard drive. Compatible for Windows XP, Win7, Win8 32-bit, 64-bit system. Compatible with SATA1/SATA2/SATA3.