Freecom FS-1 CDRW CARDBUS, 2 MB, 24x, 10x, 24x, 130 ms, 8 - 80% Freecom FS-1 CDRW CARDBUS. Drive device, buffer size: 2 MB. CD write speed: 24x, CD rewrite speed: 10x. CD read speed: 24x. Access time: 130 ms. Dimensions (WxDxH): 144 x 146 x 17 mm