- 8X DVD-ROM / 24X CD-ROM / 24X CD-R /16X CD-RW<br />- Portable ultra slim design<br />- Compliant with USB 2.0 High-Speed (480Mbps) Spec<br />- Bootable on most PCs/Laptops<br />- Memory buffer size: 2MB<br />- Best speed when powered by an additional USB power cable (requires one more USB port available)<br />- Can be powerless (only connected by the USB data cable)、 but will result in lower speed<br />- Plug & Play and hot pluggable、 no drivers required for Windows ME/2000/XP/Server 2003/Vista/Server 2008/Linux (needs driver under Windows 98/SE)<br />- Package list: external drive & enclosure、 USB data cable、 USB power cable、 driver CD、 English user's manual<br />  <br />- 8X DVD-ROM / 24X CD-ROM / 24X CD-R /16X CD-RW<br />- Portable ultra slim design<br />- Compliant with USB 2.0 High-Speed (480Mbps) Spec<br />- Bootable on most PCs/Laptops<br />- Memory buffer size: 2MB<br />- Best speed when powered by an additional USB power cable (requires one more USB port available)<br />- Can be powerless (only connected by the USB data cable)、 but will result in lower speed<br />- Plug & Play and hot pluggable、 no drivers required for Windows ME/2000/XP/Server 2003/Vista/Server 2008/Linux (needs driver under Windows 98/SE)<br />- Package list: external drive & enclosure、 USB data cable、 USB power cable、 driver CD、 English user's manual<br />                                                                                                                                Dimensions: 5.43 in x 5.31 in x 0.71 in<br />Weight: 17.35 oz