The HP PATA CD-RW/DVD-ROM Combo Slim Drive is a reliable, 12.7 mm slim CD-RW drive that can write to CD-R media atspeeds up to 24x, CD-RW media at up to 24x and read from any industry standard DVD and compact disc media at up to 8x. The HP PATA CD-RW/DVD-ROM Combo Slim Drive communicates data and digital audio to the host computer via an PATA/ATAPI interface. Read DVDs at your HP Compaq dc7700 ultra-slim desktop, and compile and catalog video, sound, photo, and text files on CDs. The HP PATA CD-RW/DVD-ROM Combo Slim Drive also enables you to share multimedia presentations, archive family records and photos; convert video clips, screen captures, and still images into custom videos; and create custom CD-R discs in minutes.Additionally, the 24X Combo drive can be used for complete data backups to restore data in the event of catastrophic loss.Hewlett-Packard goes to great lengths to provide its customers with the highest performing, most integrated, thoroughly tested computing solutions.