This 18in Dual Drive IDE Cable is designed to fit as a new or replacement hard drive or CD-ROM cable in almost any size of computer case._x000D_ This high quality drive cable is constructed with TPO (thermoplastic olephin) ribbon cable (required for UDMA-100 mode) and supports hard disk drives, CD-ROMs, Tape Backups, Zip drives, DVD-ROM, or any ATA peripheral._x000D_ Backed by StarTech.com's Lifetime Warranty.