Highlights: One 22 Pin male SATA connector, One 44-Pin standard female IDE connector. IDE to SATA Adapter. The 44-Pin IDE 2.5" HDD to SATA Adapter can allow you use your laptop 2.5" IDE hard disk as SATA disk. You can use your 2.5" IDE hard disk in the laptop or desktop which have SATA connector. Adapter is good for up grading an old computer with 2.5 inch IDE HDD to a new 2.5 inch SATA HDD. Great for computers that use 44 pin IDE connector and require an upgrade to new SATA 2.5 Inch Drives. Dimensions: 2.72" x 0.55" x 0.69". Description * 7+15 pin SATA Male * 44-Pin standard female IDE connector * Compliant with serial-ATA specification * Supports MS Windows 98/NT/ME/2000/2003/XP/Vista, DOS, Mac, Linux * The 44-Pin IDE 2.5" HDD to SATA Adapter can allows you use your laptop 2.5" IDE hard disk as SATA disk. You can use your 2.5" IDE hard disk in the laptop or desktop which have SATA connector. Package include: 1 x 2.5" 44 pin IDE to SATA Adapter