A converter connecting the IDE device to the external alignment through the USB 2.0 port of your computer Hi-Speed USB interface provides for easy installation with its plug and play design Light weight, lowest cost mobile storage solution A converter connecting the IDE device to the external alignment through the USB 2.0 port of your computer The max data transfer speed according to the USB 2.0 Standard can reach to 480Mbit/s and the cable can also be used with USB 1.1 Port as 12Mbit/s Operation system:Windows 98/ME/2000 and XP Plug and play compatible European 2 pin power adapter included Support: 3.5" IDE Hard drive CD/DVD-ROM CD-RW,COMBO DVD-R DVD+R DVD+RW DVD-RW DVD-RAM System requirement: Intel Pentium III or above, with at least 64MB RAM, a free USB2.0 or USB1.1 port Windows 98SE / ME / 2000 / XP EBest24 is one of the biggest distributors of various electronics and little jewelry. It is familiar with most of the local manufacturers from China, and it can offer the customers the most favorable price while with the same quality. As it is of free shipping cost, large quantity products can be offered the wholesale price by contacting the customer service after ordering the order or before.