LG

LG BP50NB40 Ultra Slim Portable Blu-ray Writer M-DISC

4.3 (96 reviews)
USB 2.0

Experience High-Definition Blu-ray on the Go The LG BP50NB40 Ultra Slim Portable Blu-ray Writer allows you to enjoy Blu-ray movies and burn discs wherever you are. This compact and lightweight drive supports M-DISC for long-term data storage and is compatible with Mac OS X. With fast read and wr...

$150.89*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Experience High-Definition Blu-ray on the Go

The LG BP50NB40 Ultra Slim Portable Blu-ray Writer allows you to enjoy Blu-ray movies and burn discs wherever you are. This compact and lightweight drive supports M-DISC for long-term data storage and is compatible with Mac OS X. With fast read and write speeds, silent play, and jamless play features, it delivers a seamless and reliable experience.

  • Brand: LG
  • Model: BP50NB40
  • Color: Black
  • Interface: USB 2.0
  • Buffer Size: 4MB
  • Write Speed: 6x BD-R
  • Read Speed: 6x BD-ROM
  • Dimensions: 0.6 x 5.7 x 6.1 inches (H x W x D)
  • Features: M-DISC support, Silent Play, Jamless Play

Key Features

Color: Black; Buffer size: 4MB

USB interface; Burst transfer rate: USB 2.0 480Mbps

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

Silent Play; Jamless Play

Specifications

Color
Black
Buffer Size
4MB
Interface
USB
Burst Transfer Rate
USB 2.0 480Mbps
DVD-ROM Access Time
200ms typ.
BD-ROM Access Time
250ms typ.
CD-ROM Access Time
200ms typ.
Feature
Silent Play
Feature
Jamless Play
M-DISC Support
Yes
Brand
LG

Pros & Cons

👍 Pros

  • The LG BP50NB40 is an Ultra Slim Portable Blu-ray Writer, making it highly convenient for on-the-go use.
  • It supports M-DISC technology, providing enhanced data archival stability for long-term storage.
  • This writer features a 4MB buffer size, which can help ensure stable and consistent burning processes.
  • Equipped with Silent Play technology, it aims to reduce noise during disc playback for a quieter experience.
  • The Jamless Play feature is designed to prevent disc playback interruptions caused by minor scratches or smudges.

👎 Cons

  • The USB 2.0 interface limits the burst transfer rate to 480Mbps, which is slower than modern USB 3.0 or 3.1 standards.
  • Its primary function as a writer/player for optical media may be less relevant for users who primarily rely on digital downloads and streaming.
  • The access times for BD-ROM (250ms typ), DVD-ROM (200ms typ), and CD-ROM (200ms typ) are typical but not exceptionally fast.
  • As a peripheral, it requires a separate computer connection and power, which adds to the setup for portable use.

Frequently Asked Questions

The LG BP50NB40 is an Ultra Slim Portable Blu-ray Writer, capable of both reading and writing Blu-ray, DVD, and CD discs.
Yes, the LG BP50NB40 supports M-DISC, offering a reliable archival solution for long-term data preservation.
This Blu-ray writer connects via a USB interface, with a burst transfer rate of USB 2.0 480Mbps.
Silent Play technology helps reduce noise during disc playback, while Jamless Play aims to prevent interruptions caused by disc imperfections, ensuring smoother media consumption.
The LG BP50NB40 features a 4MB buffer size, which assists in maintaining stable data flow during recording and playback operations.