LG 

Super-Multi Portable DVD Rewriter with M-DISC™
GP50NB40

Features

TV Connectivity
Enjoy your media on your TVs， digital photo frames and PCs by simply connecting your drive with USB cable.

Superior data protection with M-DISC™ Support
The M-DISC™uses a patent rock-like recording surface instead of organic dye to etch your data onto a disc. The M-DISC has been tested and proven to outlast standard DVDs currently on the market.

Silent Play
The Silent Play technology helps reduce noise during playback by recognizing different multimedia and automatically adjusting the playback speed according to its criteria for optimal performance.

Super Multi Compatibility
LG Super Multi Compatibility optical drives can read and write different types of disc formats in one convenient package.
1. DVD+R 2. RW DVD-R 3. RW DVD-RAM 
This gives you the option to choose the media best suited for each task

Mini USB
Provides easy connection with Mini USB cable. No additional power source needed.

Win 10 & MAC OS Compatible
Enjoy complete freedom in use with compatible support for Windows 10 and MAC OS.

8x Writing Speed
Burn more discs in less time with 8x DVD-Max writing speed.

Style Evolution from Slimmer to Slimmest
The overall slim design of only 0.55 inches high optimizes space for the slim OPU installation. It allows for a sleek companion to thin Ultrabooks and enhanced portability.

Specifications

Summary
Drive Type    External

OPERATING SYSTEMS
OPERATING SYSTEMS Windows    Windows 7， Windows 8， Windows Vista™， Windows XP， Mac OS® X

TRANSFER RATES–WRITE
DVD-R        2x CLV， 4x PCAV， 8x CAV
DVD-R (DL)    2x CLV， 4x PCAV， 6x PCAV
M-DISC        4x
DVD-RAM        2x， 3x ZCLV， 5x PCAV (Ver.2.2) (12x Media: Not supported)
DVD+R (DL)    2.4x CLV， 4x PCAV， 6x PCAV
DVD+R        2.4x CLV， 4x PCAV， 8x CAV
DVD+RW        2.4x， 3.3x CLV， 4x ZCLV， 8x ZCLV (8x speed disc: 3.3x CLV， 8x ZCLV)
CD-R        10x CLV， 16x PCAV， 24x CAV
CD-RW        4x， 10xCLV， 16x ZCLV， 24x ZCLV (High Speed: 10xCLV，Ultra Speed: 24x ZCLV，Ultra Speed plus: 24x ZCLV)
DVD-RW        2x CLV， 4x， 6x ZCLV

TRANSFER RATES - READ
M-DISC                8x
DVD-Video (CSS Compliant Disc)    4x max (Single/Dual layer)
CD-DA (DAE)            24x max
DVD-RAM(Ver.2.2)        6x
DVD-R/RW/ROM            8x/8x/8x max
DVD-R DL            8x max
DVD+R DL            8x max
DVD+R/+RW            8x/8x max

ACCESS TIME
DVD-ROM            167 ms typ
CD-ROM            139 ms typ
DVD-RAM (Ver.2.2)    203 ms typ

SUSTAINED RATE
DVD-ROM        11.08Mbytes/s(8x) max.
CD-ROM        3，600 kB/s(24x) max.

BUFFER SIZE
BUFFER SIZE    0.75MB Under-run prevention function embedded

HOST INTERFACE
External (Host)        USB 2.0 (480Mbits/s)

COMPLIANCE
EMC/EMI        CE Marking， C-Tick Mark， Korean EMC(KCC)， Taiwan EMC(BSMI)， VCCI， FCC
Safety UL    TUV， SEMKO， CB & IEC60825-1 Report， FDA， GOST， NOM， CSA
Laser Safety    Class 1 laser product comply with DHHS rules 21 CFR Subchapter J Class 1 laser product to EN60825-1 / IEC 60825-1

DIMENSIONS (W x H x D)
DIMENSIONS (W x H x D)    5.66" x 0.68" x 5.33"(144mm x 17.5mm x 135.5mm)
Weight            0.46 lbs(210g)

BURST TRANSFER RATE
USB High-Speed    480Mbps (60Mbyte/s)
USB Full-Speed    12Mbps (1.5Mbyte/s)

WARRANTY/UPC
UPC    058231309133