External USB Intelligent Solution Features: 3.5" or 5.25" USB to IDE/ATAPI external enclosures. Internal USB Controller or External USB to IDE/ATAPI Cable Hot Swap and PnP function supported. Translucent color available. Width 3.5" 2.5" Model No. Map-23U/33U Map-63BU Map-63CU Map-25U/35U Map-K51U Interface Internal USB Controller or External USB to IDE/ATAPI Cable Specification Data Transfer Rate: USB 1.1 ( Max. 11Mbytes/s) & USB 2.0 ( Max. 480Mbytes/s) Drive Type HDD, M.O., DVD/CD/CD-ROM/RW/ZIP/LS-120 Dimension (WxDxH) 166x247x60 mm 140x220x39 mm 140x220x39 mm 210x264x63 mm 260x195x60 mm 6.5x9.7x2.4 in 5.5x8.7x1.5 in 5.5x8.7x1.5 in 8.3x10.4x2.5 in 10.2x7.7x2.4 in Power Supply 50W AC Input: 13W AC Input 25W AC Input 50W AC Input 50W AC Input 90-264 Vac 100-240 Vac 100-240 Vac 90-264 Vac 90-264 Vac DC Output: DC Output: DC Output: DC Output: DC Output: +5V 3A, 12V 3A +5V 2.6A +5V 2A, 12V 1.2A +5V 3A, +12V 3A +5V 3A, 12V 3A Certificate         UL, CSA, TV Packing List 10 pcs / 1CTN N.W. (kg) 13.0 9.0 9.0 15.0 15.0 G.W. (kg) 17.0 10.5 10.5 20.5 17.5 Measurement 2.2 CuFt 1.7 CuFt 1.7 CuFt 2.9 CuFt 2.57 CuFt