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Samsung 512GB PRO Plus UHS-I microSDXC Memory Card
£158.88
| Delivery | 4–5 working days · Fully tracked |
| Returns | 30 Day Returns |
| Warranty | 12-Month Warranty |
| Payment | Airwallex · PayPal · Klarna |
The Samsung PRO Plus 512GB microSDXC with SD adapter — 160MB/s reads, V30-guaranteed 4K recording and Samsung’s six-proof protection for dashcams, drones and consoles.
- ✓ Up to 160MB/s read / 120MB/s write
- ✓ U3 / V30 / A2 — sustained 4K and fast app loading
- ✓ Six-proof: water, temp, X-ray, magnet, drop, wearout
- ✓ Full-size SD adapter included
The Samsung PRO Plus 512GB microSDXC is Samsung’s serious card for serious use: up to 160MB/s reads and 120MB/s writes, V30/U3-guaranteed 4K recording and A2-class app performance, with a full-size SD adapter in the box. For dashcams, drones, action cameras, tablets and the Switch, it pairs Samsung’s own NAND with the six-proof protection the PRO line is known for.
Speed
160MB/s reads, V30 writes
Up to 160MB/s transfers make offloads quick, 120MB/s writes keep 4K recording and burst photography fluid, and the V30 rating is a floor, not a peak — sustained write speed is guaranteed, which is what stops recordings dropping frames.
Apps & games
A2-class performance
The A2 rating guarantees the random I/O that app loading and game libraries demand — in an Android tablet, a Steam Deck or a Switch, the card responds like storage, not like a bottleneck.
Protection
Samsung six-proof build
Water, temperature, X-ray, magnet, drop and wearout protection — Samsung’s PRO Plus line is built for cards that live in dashcams through summer windscreens and drones through winter shoots.
Right choice if you…
✔ Record 4K on a drone, action cam or dashcam
✔ Run games from a Switch, Steam Deck or tablet (A2)
✔ Want Samsung’s own NAND with a guaranteed V30 floor
✔ Need the SD adapter for cameras and readers — included
Consider something else if…
✖ You want maximum UHS-I offload speed — the SanDisk Extreme PRO peaks higher with the right reader
✖ You only need everyday phone storage — the SanDisk 64GB Ultra costs far less
✖ You need a terabyte — see our 1TB cards
Samsung PRO Plus 512GB — Technical Specifications
| Brand | Samsung |
| Capacity | 512GB (microSDXC) |
| Read Speed | Up to 160MB/s |
| Write Speed | Up to 120MB/s |
| Ratings | UHS-I · U3 · V30 · A2 · Class 10 |
| Protection | Six-proof: water, temp, X-ray, magnet, drop, wearout |
| Adapter | Full-size SD adapter included |
| MPN | MB-MD512KA |
| EAN / GTIN | Printed on retail packaging |
| Warranty | Manufacturer warranty |
In the Box
Frequently Asked Questions
Is it good for a dashcam?
Yes — the PRO Plus line’s six-proof build handles windscreen heat, and V30 sustains continuous recording. For years of 24/7 loop recording, endurance-class cards remain the specialist tool, but PRO Plus is a strong all-rounder.
How does it compare with the SanDisk Extreme line?
Very closely — same V30/U3/A2 class, so in-camera behaviour is equivalent. Differences are peak transfer speed with brand readers and price on the day; both are genuine, both are safe choices.
Will it work in the Nintendo Switch and Steam Deck?
Yes — both accept microSDXC, and the A2 rating keeps game loading quick. 512GB holds a substantial library.
How much 4K fits on 512GB?
Roughly 16 hours of 4K 30fps footage, or over 100,000 high-resolution photos.
Condition
Brand New — Retail Packaging
Warranty
Manufacturer warranty
Delivery
4–5 Working Days · Fully Tracked
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