This is a built-in ultra-thin DVD-RW drive with a thickness of 12.7mm.It is not only a reader, but also a writer/rewriter/recorder for your computer. Allows you to watch movies, listen to music, create backup discs, install software or burn music discs.Compatibility: suitable for notebook computers with built-in optical drive series.SATA serial port ultra-thin slot type DVD burner supports D9 burning.This optical drive can be used not only on a laptop, but also in a mini (MINI) case, with simple connection and convenient operationProduct name: DVD burnerOptical drive interface: SATA (serial port)CD loading method: slot-inOptical drive specifications: high-speed DVD burning support D9 burningApplicable machine: for DELL Alienware X51 X51R1 small case computerOperating system: support Windows98SE/ME/2000/XP/WIN7/WIN8/WIN10Product parameters:Burning speed: 8X DVD+-R, 4X DVD+-RW, 24X CD-R, 12X CD-RW.Reading speed: DVD-ROM 8X, CD-ROM 24X.Colour: silverMaterial: metalPackage Contents:1 * DVD driveOnly the above package content, other products are not included.Note: Light shooting 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.