Features: brand new and high quality This product can convert Sata hard disks (2.5 or 3.5 inches) or optical drives and recorders with Sata interface into standard 3.5-inch PATA interface (40pin IDE interface). The control chip on the product is JM20330, which has good compatibility and speed. It is an old computer upgrade tool .Convert PATA/IDE into a serial ATA port The adapter turns your 40pin HDD to Sata connector. Fit for 40-pin IDE device, such as 3.5 IDE,CD-ROM,CD-RW etc. Completely plug and for play, no driver installation required Specifications: Item: IDE to Sata HDD Adapter Card Size(LxW):approx Mixed Support WIN XP/WIN7/WIN8 32bit/64bit Color: Green Suitable for : 3.5/2.5 Sata hard disk DVD Suitable for all Sata type devices, such as CD-ROM/CD-RW/DVD/DVD-RAM/HDD Support ATA 100/133 Compliant with Serial ATA Package Includes: 1 x IDE to Sata HDD Adapter Card note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurme