Samsung DVD+-R RW 16X12X BULK IVO, 2 MB, 48x, 32x, 48x, 130 ms, 110 ms Samsung DVD+-R RW 16X12X BULK IVO. Drive device, buffer size: 2 MB. CD write speed: 48x, CD rewrite speed: 32x. CD read speed: 48x. DVD drive average random access time: 130 ms, Access time: 110 ms. Weight: 26.8 oz (760 g)