This Asus DRW-24B3ST 24X Internal DVD RW Drive in Black is a great addition to your computer system. With the ability to read DVDs and CDs in various formats such as DVD-ROM, CD-R, DVD+RW, CD-ROM, and DVD-RAM, it's perfect for watching movies or transferring data between discs. It also has the capability to write DVDs and CDs in formats like DVD-R Dual Layer and CD-RW, making it ideal for burning backups or creating your own media.This drive has an Optical ST, SATA II, and SATA I interface, ensuring that it will work with most desktop computers. Although it is a used item.