Product Name: Slot-in external TYPE-C optical drive DVD burner Interface type: TYPE-C Installation method: non-drive type (except WINDOWS98SE) Error correction function: Yes Disc specifications: 12CM, 8CM Reading speed: maximum CD reading speed 24X, maximum DVD reading speed 8X Burning speed: maximum CD burning speed 24X, maximum DVD burning speed 8X Support installation system: XP, WIN7, WIN8, etc. Support : WIN98/ME/2000/XP, VISATA, WIN7, WIN8, OS8.6 or above Scope of application: notebook computers, mobile PCs and compatible PCs. Function parameter: BD-ROM Burning speed: BD-ROM: 6X DVD-R: 8X; DVD-RW: 4X; DVD+R: 8X; DVD+RW: 4X; DVD+DL (D9): 4X; DVD-DL: 4X; CD-R: 24X; CD-RW: 16X Reading speed: BD-ROM: 6X DVD-R: 8X; DVD-RW: 6X; DVD+R: 8X; DVD+RW: 6X; CD-RW: 16X; CD-ROM: 24X; Readable DVD-RAM Read parameters: DVD-ROM: 8X CD-ROM: 24X DVD-RAM: 5X Burning parameters: 6X Blu-ray BD-R 4XBD- BD-RE BD-REDL (Blu-ray rewritable disk): 2X DVD-R: 8x, DVD+R: 8x DVD-RW: 6x, DVD+RW: 8x DV D-RAM: 5XDVD+R DL 2.4X DVD-R DL2X CD-R: 16x, CD-RW: 10x colour: silver Material: aluminum alloy + plastic size: Length 15.2CM/width 14.5CM/height 1.8CM Package Contents: 2 x external optical drive 2 x USB data cable 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.