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18 Mar, 2026
Samsung MB-MD512SA/EU memory card 512 GB MicroSDXC UHS-I Class 10
£53.17
£63.80 inc. VAT
Out of Stock(0)MPN: MB-MD512SA/EU
🚚 Next-day delivery £4.95
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Key Features
Samsung PRO Plus MB-MD512SA
Flash memory card (microSDXC to SD adapter included)
512 GB
A2 / Video Class V30 / UHS-I U3
microSDXC UHS-I
blue
Product Overview
AI-generated summary
For £53.45 ex-VAT, the Samsung 512GB microSDXC (UHS-I, Class 10) is the kind of “just works” storage I’d actually be happy recommending for day-to-day deployments. Samsung cards tend to be consistent in writes and won’t feel fragile when you’re swapping them between devices (dash cams, rugged-ish mobile devices, signage players, field scanners, etc.). If you’ve got users who don’t want downtime or weird compatibility issues, this is a sensible bet—especially in the UK where devices are a mix of models and firmware doesn’t always behave nicely with generic cards.
That said, I wouldn’t buy this if your workload is heavy, continuous recording with high sustained write demands (some dash cams and certain CCTV/NVR workflows can be picky), or if you’re chasing the absolute fastest transfers for photo/video offloads. You also need to sanity-check that the host device truly supports 512GB microSDXC and UHS-I properly—when it doesn’t, you’ll pay for capacity you can’t use as expected. Overall: good value for businesses needing reliable expandable storage, not the absolute best choice for the most demanding continuous-write use cases.
Why This Product
Your new go-to card
For your action-packed life. Supercharged write speeds and trusted performance let you capture seamless 4K UHD videos with your phone or drone. Expand storage on your gaming device or tablet to pla...
Take your burst shot
Shoot more and faster, flawlessly. Stunningly fast U3, Class 10 rated read/write speeds of up to 180/130 MB/s[1] let you smoothly take and transfer masses of photos[2]. 4K videos stay with UHS-I, V...
Expand your media storage
Huge capacities of up to 1TB give you plenty of storage space. Shoot and store high resolution videos and photos. Or load up on must-have apps and media. Now youve got the space you need for it.
Broad compatibility
Whether youre shooting footage from the skies with drones, capturing action camera sequences down below with your smartphone, or immersed in the action with your tablet, the wide compatibility of P...
Protection against the elements
6 pillars of protection for your data. No matter where your adventures take you, your data on the microSD PRO Plus is protected from water[4] , extreme temperatures[5] , X-rays[6] , magnets[7] , dr...
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...
Specifications
Memory
Capacity512 GB
Flash card typeMicroSDXC
Read speed180 MB/s
Write speed130 MB/s
Internal memory typeUHS-I
Features
Product colourNavy
Protection featuresHeat resistant,Shock resistant,Magnet proof,Water resistant,X-ray proof
Mean time between failures (MTBF)10000 h
Endurance10000 cycles per logical sector
CertificationEMC, CE(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
Depth1 mm
Height11 mm
Weight25 g
Packaging data
Quantity per pack1 pc(s)
Packaging content
Memory adapter includedSD
Other features
Voltage2.7~3.6V V
Compatible productsMobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc.
Compliance certificatesFederal Communications Commission (FCC),CE,VCCI,RCM,UKCA
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