Samsung · Pen Drive

Samsung MB-SC256H 256GB Memory Card

SD card · 256 GB · 100 MB/s · Class 3 (U3)

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Type SD card
Capacity 256 GB
Speed 100 MB/s
Standard Class 3 (U3)

Samsung MB-SC256H 256GB Memory Card is a SD card with 256 GB, reading at up to 100 MB/s. It came out in 2026.

Released: 2026-03-31

Specifications

Key specs

Type: SD card
Capacity: 256 GB
Speed: 100 MB/s
Standard: Class 3 (U3)
Released: 2026-03-31
Part number: MB-SC256H/APC

Memory

Capacity: 256 GB
Flash card type: SDHC
Read speed: 100 MB/s
Internal memory type: UHS-I
UHS Speed Class: Class 3 (U3)
Flash memory class: Class 10

Features

Protection features: Cold resistant, Heat resistant, Magnet proof, Shatterproof, Waterproof, X-ray proof
Certification: FCC, CE, VCCI, RCM

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Power

Memory voltage: 2.7,2.8,3.3,3.6 V

Operational conditions

Operating temperature (T-T): -25 - 85 °C
Storage temperature (T-T): -40 - 85 °C

Weight & dimensions

Width: 32 mm
Depth: 2.1 mm
Height: 24 mm
Weight: 1.75 g

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About this product

The SD card to capture your day Rely on an SD card from a world-trusted memory brand. Add extra storage space to the devices you use in your daily life, including DSLR and mirrorless cameras, PCs, and more. It's even fast enough to support 4K* and FHD video, so you have more ways to cherish each moment. *4K UHD video support for 256GB and 128GB cards. Host device compatibility may vary. The NVM Express® design mark is a registered trademark of NVM Express, Inc. Ultra-fast transfers Ultra-fast speeds for everyday moments. UHS Speed Class 3 (U3) supports 4K* video and burst shots. 100MB/s transfer speeds¹let you upload footage to your PC in an instant, then share it with your friends. *4K UHD video support for 256GB and 128GB cards. Host device compatibility may vary. 1The foregoing read & write speeds are demonstrated by test conducted under certain controlled conditions, and actual speeds may vary depending upon usage and other conditions. For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions. Choose your space Space for all your memories. Choose from 256GB, 128GB, 64GB, and 32GB* to match your storage necessities.

MB-SC256H vs similar pen drives & memory cards

	Samsung MB-SC256H 256GB Memory Card	Samsung PRO Plus MB-SD256H 256GB Memory Card	Dahua Technology SD-H100-256GB Memory Card	Samsung MB-SC128H 128GB Memory Card
Type	SD card	SD card	SD card	SD card
Capacity	256 GB	256 GB	256 GB	128 GB
Speed	100 MB/s	100 MB/s	100 MB/s	100 MB/s
Standard	Class 3 (U3)	Class 3 (U3)	Class 3 (U3)	Class 3 (U3)
Released	2026	2026	2023	2026