BenQ DVDROM 1650V 16X50X BULK BLACK, Black, 512 MB, 50x, 20 - 90%, 0 - 50 °C, 800 g BenQ DVDROM 1650V 16X50X BULK BLACK. Product colour: Black. Drive device, buffer size: 512 MB. CD read speed: 50x. Weight: 800 g. Power requirements: DC 5 V±5%, 1.7 A, DC 12 V±5%, 1.5 A, Seek time: 90 ms, Dimensions (WxDxH): 146 x 41.5 x 179 mm