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Metal Titan Gray USB flash drive with key ring

SAMSUNG

SAMSUNG BAR Plus 128GB USB 3.1 Flash Drive MUF-128BE4/AM

SKU CH-HZH3-1A5J8 MPN MUF-128BE4/AM

A rugged metal USB 3.1 Type-A flash drive with 128GB capacity, up to 400MB/s read and 100MB/s write speeds, plus water, shock, magnet, temperature and x-ray proofing

  • USB SpecificationUSB 3.1 Gen 1
  • USB ConnectorsType A
  • ColorTitan Gray
  • Capacity128GB
  • Read Speedup to 400MB/s
  • Write Speedup to 100MB/s

Capacity 128GB

Struck-through versions exist but are not stocked here.

  • Up to 400 MB/s read speed for rapid file transfers
  • Rugged metal casing with integrated key ring prevents loss
  • Water, shock, magnet, temperature and X-ray proof for data safety
  • USB 3.1 Gen 1 Type-A with backward compatibility to USB 3.0 and 2.0
  • Compact 0.50 x 0.60 x 1.60 inch design weighing 0.04 oz

Everyday essential for digital files

The Samsung BAR Plus 128GB USB 3.1 Gen 1 Type-A flash drive in Titan Gray delivers read speeds up to 400MB/s and write speeds up to 100MB/s. A rugged metal casing protects data with water, shock, magnet, temperature and X-ray proofing. An integrated key ring helps prevent loss.

Fits any USB-A port from 2.0 upwards

The Type-A connector works with USB 3.1, 3.0 and 2.0 hosts without adapters. At 0.50" x 0.60" x 1.60" and 0.04 oz it adds negligible bulk to a laptop bag or pocket. The compact form leaves adjacent ports free on crowded hubs or slim ultrabooks.

Sustained transfers stay consistent

The drive moves a 3GB 4K UHD video file in roughly 10 seconds thanks to its 400MB/s read ceiling. Metal construction dissipates heat during long copy sessions so throughput does not throttle. Rugged proofing keeps performance stable across temperature swings and rough handling.

Highlights

  • Up to 400 MB/s read speed for rapid file transfers
  • Rugged metal casing with integrated key ring prevents loss
  • Water, shock, magnet, temperature and X-ray proof for data safety
  • USB 3.1 Gen 1 Type-A with backward compatibility to USB 3.0 and 2.0
  • Compact 0.50 x 0.60 x 1.60 inch design weighing 0.04 oz

Specifications

BrandSAMSUNG
SeriesBAR Plus
ModelMUF-128BE4/AM
USB SpecificationUSB 3.1 Gen 1
USB ConnectorsType A
ColorTitan Gray
Capacity128GB
Read Speedup to 400MB/s
Write Speedup to 100MB/s
FeaturesSpeed in Style
A modern take on a classic. The next generation Bar Plus elevates the flash drive to an everyday essential, offering impressive speeds in a striking design. Fits in your hand, a pure minimalism that cleverly blends style, speed, and reliability.
Move Files in a Flash
Get your time back. Fast and convenient read speeds up to 400MB/s with the latest USB 3.1 standard gives you more time to work, play, watch, and create. Send a 3GB 4K UHD video file from your Bar Plus to your PC in just 10 seconds.
Rugged Refinement
As rugged as it is stylish. The sturdy metal body keeps y
Dimensions0.50" x 0.60" x 1.60"
Weight0.04 oz.
Shipping weight0.02 kg
Package size152 × 99 × 13 mm

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Questions about this item

How long can the drive sustain its 400 MB/s read speed before it slows down?

The drive is rated for up to 400 MB/s read and 100 MB/s write over USB 3.1 Gen 1; sustained throughput will depend on the host controller and file sizes.

Does the metal casing get hot or draw extra power during all-day transfers?

The rugged metal body acts as a passive heat sink and the drive draws standard USB bus power with no external adapter required.

What host port do I need to reach the advertised speeds?

A USB 3.1 Gen 1 Type-A port (also compatible with USB 3.0 and 2.0) is required to achieve up to 400 MB/s read and 100 MB/s write.

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