Samsung SH-D163C. Colour of product: Black, Mounting: Vertical/Horizontal. Interface: Serial ATA, Drive device, buffer size: 2 MB. CD read speed: 48x, DVD+R read speed: 16x, DVD-R read speed: 16x. DVD drive average random access time: 140 ms, CD-ROM drive average random access time: 130 ms. Dimensions (WxDxH): 148.2 x 170 x 42 mm