Inateck Universal USB 3.0 to IDE/SATA Converter Hard Drive Adapter with Power Switch fit 2.5"/3.5"SATA HDD/SSD and IDE HDD Drives Optical Drive, Support 6TB, Include 12V 2A Power Adapter and USB 3.0 Cable(UA2001) Compact design, versatile functions, enables access to three drives simultaneously; All-new, improved upgrade solution; additional power switch, blue LED for indication of operation and power status The converter can support up to three drives simultaneously, it is compatible with 2.5"/3.5" IDE/SATA hard drives and 5.25" IDE/SATA CD/DVD drives Compatible Systems: Windows XP/Vista/7/8/10(32bit and 64bit); Mac OS 10.X (OTB mode isn't applicable for W8 and Mac) SuperSpeed USB 3.0 supports transfer rates of up to 5Gbps - The actual transmission speed is limited by the setting of the device connected; Downwards compatible with USB 1.1/2.0 Simple, reliable and stable; Plug and play, hot swap; One Touch Backup function; On/Off Switch for HDD protection