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Champagne silver metal USB flash drive with integrated key ring

SAMSUNG

SAMSUNG BAR Plus 256GB USB 3.1 Flash Drive MUF-256BE3/AM Champagne Silver

SKU CH-XNVR-1PMB5

A compact metal USB 3.1 flash drive with 256 GB capacity and read speeds up to 400 MB/s, plus waterproof, shock-proof, temperature-proof, magnet-proof and X-ray-proof durability

  • Product dimensions0.6 × 1.6 × 0.5 in
  • Product weight0.2
  • Read a 3 GB 4K video in 10 seconds with 400 MB/s speed
  • Survives 72 hours submerged in seawater with waterproof body
  • Withstands 1 500 G shock for drop-proof reliability
  • Operates from -25 °C to 85 °C in extreme temperatures
  • Resists 15 000 gauss magnetic fields and 50 Roentgen X-ray exposure

Samsung BAR Plus 256 GB USB 3.1 Flash Drive

This metal-bodied USB 3.1 flash drive delivers 256 GB of storage in a compact 0.60 x 1.60 x 0.50 inch form factor weighing 0.2 ounces. Read speeds reach up to 400 MB/s, moving a 3 GB 4K video file in roughly 10 seconds. It suits anyone needing fast, portable file transfers between laptops, desktops and compatible devices.

Rugged everyday carry for creative pros

The drive survives 72 hours in seawater, 1,500 g shock, 15,000 gauss magnetic fields, 50 Roentgen X-ray exposure and temperatures from -25 °C to 85 °C operating. An integrated key ring prevents loss. Buyers who require hardware encryption or capacities above 256 GB should look elsewhere.

USB 3.1 interface with 400 MB/s peak read speed

The USB 3.1 connection determines transfer performance; actual throughput depends on the host controller and file mix. Verify your device has a USB 3.1 Gen 1 or Gen 2 port to achieve the advertised 400 MB/s rate.

How it compares

Measured against everything we stock in USB Thumb Drives, at today’s prices. Recalculated every night.

Price $59.99
Pricier than about 68% of the 1,099 comparable items (median $31.99).

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Specifications

Product
Brand nameSAMSUNG
Part numberMUF-256BE3/AM
Size & build
Product dimensions0.6 × 1.6 × 0.5 in

Questions about this item

How fast will a 3 GB 4K video transfer to my PC with the 400 MB/s read speed?

Samsung tests show the 256 GB model moves a 3 GB 4K UHD file in about 10 seconds on a USB 3.1 port with a modern system.

What does the USB 3.1 interface limit in everyday use?

The drive reaches its quoted 400 MB/s read ceiling on USB 3.1 Gen 1 ports; older USB 2.0 ports will run far slower.

Will the 1.6 x 0.6 x 0.5 inch metal body fit beside other ports on a crowded laptop?

Its slim rectangular shape and integrated key ring keep the profile low, so adjacent ports usually stay accessible.

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