Genuine Dell IDE Slim 8x DVD&plusmn;RW Optical Drive Burner Slimline IDE to SATA Converter, and Tray with Free SATA Cable Compatible Systems: Optiplex : 740, 745, 755 Dimension 9200C, XPS 200 210 Type : DVD/CD-RW Maximum Write Speed : DVD : 8X, CD : 24X Maximum Read Speed : DVD : 8X, CD : 24X Compatible Systems : Small Form Factor (SFF): Optiplex : 740, 745, 755 Dimension 9200C, XPS 200 210