LiteOn 20x SATA DVD/Dual Layer RW Drive (LH20A1S12) Lite-On LH-20A1S 20x DVD&#177;RW Double LayerSATA Drive with Extra Bezel General Features: Black bezel (extra beige bezel included) SATA interface 160 ms access time Supports Double Layer DVD&#177;RW R9 Recording Function SMART-BURN avoiding Buffer Under Run error SMART-X function Write Speed: DVD+R: 20x DVD-R: 20x DVD+R9: 8x DVD-R9: 8x DVD-RAM: 12x CD-R: 48x ReWrite Speed: