Samsung SH-D162C - DVD-ROM Drive, Black. CD read speed: 48 x, DVD+R read speed: 12 x, DVD+R Double Layer read speed: 8 x. Interface: EIDE (ATAPI). Access time: 100 ms, DVD drive average random access time: 100 ms. Drive device, buffer size: 0.5 MB. Dimensions (WxDxH): 148.2 x 184 x 42 mm