Samsung DVD-ROM 16x, Black, 10-pk, Black, Vertical/Horizontal, EIDE/ATA, 0.256 MB, 48x, 48x Samsung DVD-ROM 16x, Black, 10-pk. Product colour: Black, Mounting: Vertical/Horizontal. Interface: EIDE/ATA, Drive device, buffer size: 0.256 MB. CD read speed: 48x, CD-R read speed: 48x, DVD-R read speed: 16x. DVD drive average random access time: 110 ms, CD-ROM drive average random access time: 100 ms. Weight: 750 g