Installation : Built-in Interface type: SATA Disc loading : Tray type Optical drive thickness: 9.5MM Reading speed: Maximum DVD+R: 8X Maximum DVD-R: 8X Maximum DVD+RW: 8X Maximum DVD-RW: 8X Maximum DVD-ROM: 8X Maximum CD-ROM: 24X Maximum CD-R: 24X Maximum CD-RW: 24X Burning speed: Maximum DVD+R: 8X Maximum DVD-R: 8X Maximum DVD+RW: 8X Maximum DVD-RW: 6X Maximum DVD+R DL: 6X Maximum DVD-R DL: 6X Maximum CD-R: 24X Maximum CD-RW: 24X Maximum DVD-RAM: 5X Cache size: 2M colour:Silver Material:Metal + plastic Package Contents: 1 * CD RW Burner Writer Only the above package content, other products are not included. Note: Light 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.