LG GBC-H20N Blu-Ray Reader and DVD Writer Combo Drive - 6x BD-R/16xDVD+/-R, SATA Interface--Bulk LG GBC-H20N Blu-ray BD-ROM/8x DVD RW DL SATA Drive General Features: Black bezel 4 MB buffer SATA interface LED indicator Stop/Eject button Emergency eject hole BD-ROM: 215.79 Mbits/s (6x) max. DVD-ROM: 22.16 Mbytes/s (16x) max. CD-ROM: 6000 Kbytes/s (40x) max. Average Access Time: BD-ROM: 180 ms; DVD-ROM: 160 ms; DVD-RAM: 180 ms; CD-ROM: 150 ms