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Blue microSDXC card with full-size SD adapter

SAMSUNG

SAMSUNG PRO Plus 128GB microSDXC Memory Card + Adapter

SKU CH-ER1K-S41K0

A 128 GB microSDXC card rated UHS-I, Class 10, U3, V30 and A2 with read speeds up to 180 MB/s and write speeds up to 130 MB/s, supplied with a full-size adapter

  • Card typeMicro SDXC
  • TypeMicro SDXC
  • Capacity128 GB
  • Speed Class Ratingclass_10
  • Read Speed180 megabytes_per_second
  • Write Speed180.0
  • 128 GB capacity stores hours of 4K video and high-res photos
  • Read speeds up to 180 MB/s transfer large files quickly
  • U3, V30 and A2 ratings sustain 4K recording and fast app loading
  • Water, temperature, X-ray, magnet, drop and wearout proof for tough conditions
  • Includes full-size SD adapter for use in cameras, laptops and card readers

128 GB microSDXC card for phones, drones and tablets

This Samsung PRO Plus microSDXC card delivers 128 GB of storage for Android smartphones, tablets, action cameras and DJI drones. It carries UHS-I, Class 10, U3, V30 and A2 ratings, making it suitable for Full HD and 4K UHD video capture as well as high-performance gaming apps. The bundled SD adapter lets you use the card in full-size slots. It is built for everyday mobile workflows that need reliable, removable media.

180 MB/s read and 130 MB/s write with room

Sequential read speeds reach 180 MB/s and write speeds hit 130 MB/s, so burst photography and 4K recording run smoothly until the buffer fills. The 128 GB capacity holds hours of high-resolution footage or dozens of large games, while 256 GB and 512 GB variants exist if you need more headroom. When the card is full, offloading via the adapter keeps transfer times short. Heavy continuous write workloads will eventually hit the V30 sustained floor.

Water, shock, X-ray, magnet and wearout resistant

The card is rated waterproof, temperature-proof, X-ray-proof, magnet-proof, drop-proof and wearout-proof, so it survives travel in a drone, action cam or pocket. A 10-year limited warranty backs the durability claims. The microSDXC form factor with included SD adapter means you can swap between phone, camera and laptop without extra dongles. No moving parts and in-house NAND keep silent, solid-state operation consistent over time.

Highlights

  • 128 GB capacity stores hours of 4K video and high-res photos
  • Read speeds up to 180 MB/s transfer large files quickly
  • U3, V30 and A2 ratings sustain 4K recording and fast app loading
  • Water, temperature, X-ray, magnet, drop and wearout proof for tough conditions
  • Includes full-size SD adapter for use in cameras, laptops and card readers

Specifications

BrandSAMSUNG
Card typeMicro SDXC
SeriesPRO Plus
ModelMB-MD128SA/APC
Part NumberMB-MD128SA/APC
TypeMicro SDXC
Capacity128 GB
Speed Class Ratingclass_10
Read Speed180 megabytes_per_second
Write Speed180.0
Option128GB

Questions about this item

Will this microSDXC card work in my older camera that only supports standard SDHC cards?

The card is microSDXC format with 128 GB capacity; it requires a host that supports the microSDXC standard and cannot be used in devices limited to microSDHC.

How can I verify the card delivers the rated 180 MB/s read speed after setup?

Run a benchmark tool such as CrystalDiskMark or Blackmagic Disk Speed Test on a UHS-I reader; sequential read results should approach 180 MB/s.

What is included in the package and what must I buy separately?

The box contains one 128 GB microSDXC card and a microSD-to-SD adapter; a UHS-I card reader is not included and must be purchased separately if your computer lacks a built-in slot.

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