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Yellow microSDXC card with SD adapter, 256 GB

SAMSUNG

SAMSUNG Sonic Pro Plus microSDXC 256 GB 180 MB/s memory card

SKU CH-6MZ4-N1Y2C

Stores 256 GB with 180 MB/s read and 130 MB/s write speeds for consoles, cameras, tablets and phones

  • Total capacity256 GB
  • Memory card formatMicro SDXC
  • Speed classClass 10
  • Max read speed180 MB/s
  • Write throughput130
  • Variant256 Go

Capacity 256GB

  • Fast load times with 180 MB/s read speed
  • Sustained performance from 130 MB/s write speed
  • 256 GB capacity stores large game libraries
  • Survives water, drops, X-rays, magnets and temperature extremes
  • Includes SD adapter for use in cameras and laptops

Sonic Pro Plus microSDXC 256 GB

The Samsung Sonic Pro Plus microSDXC card provides 256 GB of storage with UHS-I Class 10 performance. Sequential read speed reaches 180 MB/s while write speed reaches 130 MB/s. An SD adapter is included for use in full-size slots. The card carries a yellow Sonic-themed design.

Suits gamers and creators needing fast portable

This card targets console owners, smartphone users, camera operators and tablet owners who want quick load times and lag-free gaming. The 256 GB capacity may not satisfy buyers who want more storage for large media libraries. Users requiring UHS-II or V90 write speeds should look at something else.

UHS-I Class 10 with 180 MB/s read speed

The single specification that decides fit is the UHS-I Class 10 interface delivering up to 180 MB/s read and 130 MB/s write. This determines whether the card meets the minimum speed requirement of your console, camera or mobile device. No other speed class or interface is supported by this model.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $71.99
Pricier than about 63% of the 1,947 comparable items (median $46.99).
Total capacity 256 GB
Higher than about 80% of the 1,132 comparable items (median 64 GB).
Price per TB $281.21 per TB
Cheaper than about 63% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSAMSUNG
Model nameMB-MD256SA/LC1
Part numberMB-MD256SA/LC1
Total capacity256 GB
Product typeMicro SDXC
Performance
Speed classClass 10
Max read speed180 MB/s
Write throughput130
Storage
Memory card formatMicro SDXC
More details
Variant256 Go

Other versions of this model

2 more in the same range

Questions about this item

Does my device need a microSDXC slot that supports UHS-I and Class 10 to use this card?

Yes — the card is a microSDXC UHS-I Class 10 device, so the host must accept that format and speed class for full 180 MB/s read and 130 MB/s write performance.

Will the included SD adapter let me read the card in an older laptop that only has a full-size SD slot?

The bundled adapter converts the microSDXC card to standard SD dimensions, allowing it to work in any full-size SD slot that supports SDXC capacity and UHS-I speeds.

How can I verify the card is delivering its rated 180 MB/s read speed after I install it?

Run a sequential-read benchmark such as CrystalDiskMark or Blackmagic Disk Speed Test on the mounted volume; a result near 180 MB/s confirms the card and host are operating at spec.

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