Samsung · Pen Drive

Samsung PRO Plus MB-SD256S 256GB Memory Card

SD card · 256 GB · 180 MB/s · Class 3 (U3)

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Type SD card
Capacity 256 GB
Speed 180 MB/s
Standard Class 3 (U3)

Samsung PRO Plus MB-SD256S 256GB Memory Card is a SD card with 256 GB, reading at up to 180 MB/s. It came out in 2025.

Released: 2025-08-28

Specifications

Key specs

Type: SD card
Capacity: 256 GB
Speed: 180 MB/s
Standard: Class 3 (U3)
Released: 2025-08-28
Part number: MB-SD256S/AM
EAN / UPC: 0887276731667

Memory

Capacity: 256 GB
Flash card type: SDXC
Read speed: 180 MB/s
Write speed: 130 MB/s
Internal memory type: UHS-I
UHS Speed Class: Class 3 (U3)
Video Speed Class: V30
Flash memory class: Class 10

Features

Protection features: Drop proof, Magnet proof, Splash proof, Temperature proof, Waterproof, X-ray proof
Endurance: 10000 cycles per logical sector

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Power

Standby current: 800 mA
Memory voltage: 2.7,3.6 V

Operational conditions

Operating temperature (T-T): -25 - 85 °C
Storage temperature (T-T): -40 - 85 °C
Operating shock: 1500 G

Weight & dimensions

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

Other features

Compliance certificates: CE, Federal Communications Commission (FCC), UKCA

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About this product

PRO Approved Built to last, Samsung's PRO Plus offers extreme performance in a variety of capacities, with robust reliability making this SD card the ideal choice for photographers and other digital media professionals. Use it across your work devices, and continue relying on the #1 brand name in flash memory. Extreme speed A top choice for the pros. Extremely fast read/write speeds of 180MB/s and 130MB/s respectively support dynamic burst shots and smooth 4K video for all of your professional content to capture your audience. Choose your space Space for all your memories. Choose from 512GB, 256GB, 128GB, and 64GB* to match your storage necessities. With this variety of choices, you always have an SD card that suits your needs All the space you need Space for all your memories. Choose from 512GB, 256GB, 128GB and 64GB to match your storage necessities. With this variety of choices, you always have an SD card that suits your needs. Multi-proof reliability Highly durable with comprehensive 7-proof protection. It’s built to survive tough conditions and heavy usage, whether you’re at home, outside, or on the go. The 10-year limited warranty brings long-lasting peace of mind.

MB-SD256S vs similar pen drives & memory cards

	Samsung PRO Plus MB-SD256S 256GB Memory Card	Samsung MB-SD256SB/WW 256GB Memory Card	Samsung PRO Plus MB-SD256S	Samsung MB-SY256S 256GB Memory Card
Type	SD card	SD card	SD card	SD card
Capacity	256 GB	256 GB	256 GB	256 GB
Speed	180 MB/s	180 MB/s	180 MB/s	200 MB/s
Standard	Class 3 (U3)	Class 3 (U3)	Class 3 (U3)	Class 3 (U3)
Released	2025	2023	2023	2023