LG BT10N 6X SATA Internal Slim Blu-ray Disc ReWriter, Bulk (Black) Drive Type: Super-Multi Slim Blu-ray Disc ReWriter Write Speed: BD-R (SL/DL): 6X/4X BD-R L TH: 6X BD-RE (SL/DL): 2X DVD+R/-R: 8X DVD+Rwith - Read Speed: BD-ROM (SL/DL): 6X BD-R (SL/DL): 6X BD-R (SL LTH): 6X BD-RE (SL/DL): 6X BDMV (AACS Compliant Disc): 4.8X DVD-ROM (SL/DL): 8X DVD+R (SL/DL): 8X DVD-R (SL/DL): 8X/6X DVD+Rwith -RW(SL): 8X DVD-RAM: 5X DVD- Access time: BD-ROM - 200 ms; DVD-ROM -160 ms; DVD-RAM -180 ms; CD-ROM -160 ms Interface: SATA Buffer Memory: 4 MB Burst Transfer Rate: 1.5Gbps Operating System: Windows 7, Windows Vista, Windows XP, Windows Server 2008, Windows Server 2003 RW: 8X/6X DVD+R DL/-R DL: 4X DVD-RAM: 5X CD-R: 24X CD-RW: 24X Video(CSS Compliant Disc, SL/DL): 4X CD-R/Rwith ROM: 24X CD-DA (DAE): 24X Video CD: 10X