Lite-On DH-20A4P 20x Dual Layer DVD&plusmn;RW IDE Drive (Black) Lite-On DH-20A4P 20x Dual Layer DVDRW IDE Drive General Features: Black bezel 2 MB Buffer Random Access Time: DVD: 130 ms, CD: 130 ms IDE interface Write Speed: DVD+R/-R: 20x DVD+RW: 8x DVD-RW: 6x DVD+R/-R DL: 8x DVD-RAM: 12x CD-R: 48x CD-RW: 32x Read Speed: DVD: 16x CD-ROM: 48x Format Support: