This simple and cost effective USB 3.0 to SATA cable can connect to your 2.5", 3.5" SATA HHD to USB interface at your PC/notebook. That turns any SATA hard drive into a convenient external hard drive. Besides, it is also compatible to be connected to CD-ROM, Blue-ray DVD, DVDrom and etc....You can easily transfer files from computers or notebooks, back up files, or store large file archives on hard drives. Enjoy the fastest USB3.0 speed and it supports till 4TB SATA HDD. Tranferring data with this cable is very easy and requires no driver. Features: Ingenoiusly simple design, the 2.5 inch, 3.5inch SATA hard drives connected to your computer Also support drive such as blu-ray DVD, CD-Rom, DVD-Rom, CD-RW, DVD-RW, DVD+RW No need driver CD, easy to set up. Product transfer interface uses a very stable high-speed USB3.0 interface Additional USB2.0 interface for power supply technology, hence requires no external power supply Can support up to 7200 rpm speed, high speed hard disk. Plug and play, easy to carry. Now promotion : Comes with a FREE 2.5 inch ABS front material box fashion lightweight HDD Box. Immediately becoming the safest most economical, most convenient 2.5 inch external enclosure. Support Windows ME/2000/XP/Vista/Win7/Win8 or Mac OS 10.4 or Later. Package content: 1× USB 3.0 to SATA Converter 1× FOC 2.5" HDD Protective Box (Promotion now) (Note 1 : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time Note 2 : When connecting to 2.5" HDD, the self power is enought to power up. When connecting with 3.5"in Hard Disk and CD or DVD Drive, user may need to ensure enough power to be connected to the 3.5" and CD/DVD drive with external 12V power supply)