LG Electronics UH12NS40 12X SATA Blu-ray Combo Internal Drive w- 3D Playback & M-DISC Support, Bulk

Specifications Mfr Part Number: UH12NS40 Drive Type: Internal Blu-ray Combo Drive Data Transfer Rate: Write: DVD±R SL: 16X DVD±R DL: 8X DVD±RW: 8X/6X M-DISC: 4X DVD-RAM: 5X CD-R: 48X CD-RW: 24X Read: BD-ROM (SL/DL): 12X BD-R (SL/DL): 12X BD-R (TL/QL): 6X BD-R (SL/LTH): 8X BD-RE (SL/DL): 10X BD-RE (TL): 4X BDMV (AACS Compliant Disc) (SL/DL): 12X DVD±R (SL/DL): 16X DVD±RW: 12X DVD-RAM: 5X DVD-ROM: 16X DVD-Video (CSS Compliant Disc) (SL/DL): 12X CD-R/RW/ROM: 48X CD-DA: 40X Interface: SATA Buffer Memory: 4 MB Access Time: BD-ROM: 180 ms DVD-ROM: 160 ms CD-ROM: 150 ms Sustained Rate: BD-ROM: 71.92 MB/s (16x) max DVD-ROM: 22.16 Mb/s (16x) max CD-ROM: 7.2 MB/s (48x) max Operating System: Windows 7/ 8/ 8.1/ Vista/ XP Dimensions (WxDxH): 5.7 x 6.5 x 1.6 inch / 146.0 x 165.0 x 41.3 mm Weight: 650.0 ± 30.0g Without Software RoHS Compliant