LG 6x BP50NB40 Ultra Slim Portable Blu-ray Writer with M-DISC Support, Mac OS X Compatible (Black, Retail Box)

Features:
Color: Black
Buffer size: 4MB USB interface
Burst transfer rate: USB 2.0 480Mbps Silent Play Jamless Play

Access Time:
DVD-ROM: 200ms typ.
BD-ROM: 250ms typ.
CD-ROM: 200ms typ.

Write Speeds: BD-R
(DL): 2x CLV, 4x PCAV, 6x
CAV BD-RE (SL/DL/TL): 2x
CLV CD-R: 10x CLV, 16x, 24x
CAV CD-RW: 4x, 10x CLV, 16x
ZCLV DVD-R (SL): 2x CLV, 4x PCAV, 8x
CAV DVD+R DL: 2.4 x CLV, 6x
ZCLV DVD+RW: 2.4 x, 3.3 x CLV, 4x, 6x, 8x
ZCLV DVD+R (SL): 2.4 x CLV, 4x PCAV, 8x
CAV DVD-R DL: 2x CLV, 4x, 6x
ZCLV DVD-RAM: 2x, 3x CLV, 5x
PCAV M-DISCDVD(DVD+RSL): 4x
PCAV DVD-RW: 2x, 3x CLV, 4x, 6x
ZCLV BD-R (LTH): 2x CLV, 4x PCAV, 6x
CAV BD-R (TL): 2x CLV, 4x
PCAV BD-R (SL): 2x CLV, 4x PCAV, 6x
CAV BD-R (QL): 2x CLV, 4x PCAV M-Disc BD (BD-R
SL): 2x CLV, 4x PCAV

Read Speeds:
DVD-RW: 8x CAV DVD-Video (CSS
Compliant Disc) (SL/DL): 8x
CAV DVD-ROM (SL/DL): 8x
CAV DVD-RAM: 2x, 3x CLV, 5x
PCAV DVD-R (SL/DL): 8x
CAV DVD+RW: 8x
CAV DVD+R (SL/DL): 8x
CAV CD-R/RW/ROM: 24x/24x/24xCAV
CD-DA: 24x
CAV BD-ROM (SL/DL): 6x
CAV BD-R (SL/DL): 6x
CAV BD-R (TL/QL): 6x
CAV BD-RE (SL/DL): 6x
CAV BD-RE (TL): 4x PCAV BDMV (AACS
Compliant Disc) (SL/DL): 6x CAV

Unit Dimensions: 0.6 x 5.7 x 6.1 -inches (H x W x D)

Package Includes: LG BP50NB40 6x Blu-ray Rewriter BD-RE/8x DVD+-RW DL USB 2.0 Slim External Drive Install disk USB cable