- Network Admin
How to Secure IoT Devices on Your Business Network
8 Nov, 2025
Samsung MB-MD256S 256 GB MicroSDXC UHS-I Class 10
£36.38
£43.66 inc. VAT
Out of Stock(0)MPN: MB-MD256SA/LC1
🚚 Next-day delivery £4.95
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Key Features
Samsung PRO Plus MB-MD256SA
Sonic the Hedgehog flash memory card (microSDXC to SD adapter included)
256 GB
A2 / Video Class V30 / UHS-I U3
microSDXC UHS-I
white
Product Overview
AI-generated summary
For the price (£36.24 ex-VAT), this is the kind of straightforward, low-drama microSD card you buy when you just need reliable storage without thinking too hard. Samsung generally does a good job with consistency, and for UK B2B day-to-day use—trail cams, dash cams, small signage players, field devices, and backup/transfer workflows—“boring but dependable” matters more than shiny marketing. If you’re tired of cards that randomly corrupt after a bit of rough use, Samsung is usually a safe bet.
That said, I’d only recommend it if you’re using it in devices that don’t hammer the card constantly. Flash memory used heavily (continuous overwrites, high-frequency logging, lots of long writes) can wear out over time, and the only real way to stretch value is pairing it with equipment that’s designed for that workload. If you’re deploying in large numbers, it’s also worth checking your device’s compatibility/requirements first—microSD formats can be picky. Overall: good buy for light-to-moderate write scenarios and anyone who values reliability over the absolute cheapest option.
Why This Product
Gotta go faster
Wait less, play more with rapid sequential read and write speeds of up to 180 MB/s and 130 MB/s. Sprint through load screens and enjoy smooth transitions between games, thanks to A2 app performance...
Room for every adventure
Plenty of room to fill in with what you love. Expand your game library to over 45 titles[1] with the vast 1TB capacity, and have space for high-resolution snaps and high-octane 4K videos.
The ultimate multi-device hero
Your dependable sidekick for gaming and content creation. With seamless compatibility across gaming consoles, action cams, and drones, this storage powerhouse is ready to expand the possibilities o...
Built to go the distance
6 pillars of protection for your data. No matter where your adventures take you, your data on the Sonic PRO Plus microSD card is protected from water[2] , extreme temperatures[3] , X-rays[4] , magn...
Samsung Magician software
Unlock the full power of PRO Plus with Samsung Magician software - a user-friendly suite of management tools that facilitates optimal Memory card performance. Verify product authenticity, monitor d...
Bringing innovations to life
For decades, Samsungs NAND flash memory has powered groundbreaking technologiesthat have changed every part of our daily lives. This NAND flash technology also powers ourMemory Cards, making room f...
Specifications
Memory
Capacity256 GB
Flash card typeMicroSDXC
Read speed180 MB/s
Write speed130 MB/s
Internal memory typeUHS-I
Features
Product colourGrey,White,Yellow
Protection featuresDrop resistant,Magnet proof,Temperature proof,Waterproof,X-ray proof
Mean time between failures (MTBF)10000 h
Endurance10000 cycles per logical sector
CertificationCE(UKCA)/FCC/VCCI/RCM
Power
Memory voltage2.7,3.6 V
Operational conditions
Operating temperature (T-T)-25 - 85 °C
Storage temperature (T-T)-40 - 85 °C
Weight & dimensions
Width15 mm
Depth11 mm
Height1 mm
Weight0.25 g
Packaging data
Quantity per pack1 pc(s)
Package typeBlister
Packaging content
Memory adapter includedSD
Other features
Voltage2.7~3.6V V
Compatible productsGaming console, Mobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, etc.
Warranty period10 year(s)
Compliance certificatesFederal Communications Commission (FCC),CE,VCCI,RCM,UKCA
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