LG GDR-H20N 16x DVD-ROM SATA Drive (Black) LG GDR-H20N 16x DVD-ROM SATA Drive General Features: Black bezel SATA interface DVD-ROM Read Speed: 16x CD-ROM Read Speed: 52x DVD-ROM Access Time: 140 ms CD-ROM Access Time: 160 ms Cache: 198 KB w/buffer underrun prevention technology 5.25-inch form factor Motorized tray Front Panel Features: Busy LED Emergency eject hole Eject button