Part No: GSA-H31N - Hitachi 5.25-inch 16X SATA Internal Dual Layer DVD+/-RW Drive

16X DVD+/-RW Write Speed: Capable of writing to DVD-R, DVD+R, DVD-RW, DVD+RW, and other formats at speeds up to 16X, providing fast and efficient DVD burning.
Dual Layer Support: Supports dual-layer burning on both DVD+R DL and DVD-R DL, allowing users to write up to 8.5GB of data on a single disc, ideal for larger data files, movies, or backups.
SATA Interface: Utilizes the SATA (Serial ATA) interface, offering faster data transfer speeds and improved reliability compared to older IDE-based drives.