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Small blue microSDXC card with full-size adapter

SAMSUNG

SAMSUNG EVO Plus 256GB microSDXC Memory Card MB-MC256SA/CA

SKU CH-E4KR-S1NSZ MPN MB-MC256SA/CA

256 GB microSDXC card with UHS-I speeds up to 130 MB/s and U1 Class 10 rating

  • TypemicroSDXC
  • Capacity256GB

Capacity 256GB

  • Store tons of media, games and apps with 256GB capacity
  • Superfast U1 Class 10 rated transfer speeds up to 130MB/s
  • UHS-I interface enables quick loading on phones and tablets
  • Water, temperature, X-ray, magnet, drop and wearout protection built in
  • All firmware and components produced in-house for trusted quality

256 GB microSDXC card

This Samsung EVO Plus microSDXC card delivers 256 GB of storage for phones, tablets and other mobile devices. It carries a UHS-I interface with U1 and Class 10 ratings, providing read speeds up to 130 MB/s. A full-size SD adapter is included for broader device compatibility. The card is built with in-house firmware, DRAM and NAND components.

Suits mobile users needing large capacity

Photographers, gamers and app-heavy users who want a single card for media, games and applications will benefit from the 256 GB capacity and 130 MB/s read speed. Buyers requiring sustained write performance for professional video workflows or higher speed classes should evaluate alternative cards that specify those ratings.

U1 and Class 10 speed ratings

The card is rated U1 and Class 10, guaranteeing a minimum sequential write speed of 10 MB/s. This specification determines whether the card meets the baseline performance needed for full HD recording and general-purpose use.

Highlights

  • Store tons of media, games and apps with 256GB capacity
  • Superfast U1 Class 10 rated transfer speeds up to 130MB/s
  • UHS-I interface enables quick loading on phones and tablets
  • Water, temperature, X-ray, magnet, drop and wearout protection built in
  • All firmware and components produced in-house for trusted quality

Specifications

BrandSAMSUNG
SeriesEVO Plus
ModelMB-MC256SA/CA
Part NumberMB-MC256SA/CA
TypemicroSDXC
Capacity256GB

Other versions of this model

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Questions about this item

Does the 256 GB microSDXC card wear out after many write cycles?

The card includes wearout protection and Samsung produces its own NAND for long-term reliability.

What speed ceiling appears first during long 4K video recording?

UHS-I interface and U1 Class 10 rating cap sustained writes at up to 130 MB/s.

How hot does the MB-MC256SA/CA get during all-day dash-cam use?

Temperature protection is built in so the card operates safely across a wide heat range.

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