2.5" to 3.5" SSD & SATA HDD Converter Box For Internal Use Interface: Standard SATA Dimensions: 5 3/4" (L) x 4" (W) x 15/16" Weight: 0.4 LBS Supports: 1.5G/3.0G Speed for SATA Supports: SATAII NCQ Transfer rate of Hi-Speed USB Approx. 480mbps Hot Plug and Play Support OS: Win 2000/ME/XP/Vista/7/8                   Mac OS 10X or Higher