Name: 5.25Inch SATA optical drive USB2.0 hard disk box Supporting equipment: 5.25Inch DVD, optical drive, all kinds of 3.5Inch SATA hard disk, support DVD16 speed recording (this product does not contain these hardware) Input interface: USB2.0 to USB Type-B Support capacity: up to 8T Installation method: screw Power adapter output:12V-3A Power adapter input:100V-240VAC 50/60Hz 1.0A Maximum operating speed:4.8Gbps, External use, support hot swap Support system:For Windows98/ME/2000/XP/for mac OS 9.0 or lastest verson Working environment:-40℃-70℃ Storage temperature:-50℃-80℃ Relative humidity:5%-95% Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC 220V Colour:Black Material:Plastic Package Contents: 1 * External Optical Drive Case 1 * USB Cable 1 * Power Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.