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11 Mar, 2026
Samsung MB-MD128SA/EU memory card 128 GB MicroSDXC UHS-I Class 10
£18.05
£21.66 inc. VAT
Out of Stock(0)MPN: MB-MD128SA/EU
🚚 Next-day delivery £4.95
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Key Features
Samsung PRO Plus MB-MD128SA
Flash memory card (microSDXC to SD adapter included)
128 GB
A2 / Video Class V30 / UHS-I U3
microSDXC UHS-I
blue
Product Overview
AI-generated summary
Samsung’s 128GB microSDXC in this line is the kind of card that’s boring in the best way: it generally performs reliably across everyday electronics (dash cams, Android phones/tablets, handhelds, cameras, etc.) and you’re not taking a chance on “mystery speed” storage. At £18.05 ex‑VAT, it’s decent value for a B2B buyer who just needs dependable capacity without turning it into a benchmark competition. Samsung also tends to be a safer bet for longevity/consistency, especially if you’re deploying cards to end users or devices where you can’t afford frequent failures.
That said, I wouldn’t buy it if your use case is heavy, sustained recording with lots of sustained writes (some dash cams and action cams can be brutal), because you’ll want cards tuned specifically for that workload rather than a general-purpose UHS-I Class 10. Also, confirm your host device supports microSDXC and the capacity limit—older equipment sometimes complains. If you tell me the device model and what you’ll store (e.g., CCTV/dash cam length, photo volume, phone use), I can sanity-check whether this is the right “works every time” choice or whether you’d be better spending slightly more for sustained-write reliability.
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
Capacity128 GB
Flash card typeMicroSDXC
Read speed180 MB/s
Write speed130 MB/s
Internal memory typeUHS-I
Features
Product colourNavy
Protection featuresHeat resistant,Magnet proof,Shock resistant,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)
Package typeBlister
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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