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SanDisk 512GB Extreme UHS-I microSDXC Memory Card with SD Adapter
£92.99
| Brand: Sandisk | |
| Memory Modules: 512GB |
The SanDisk Extreme 512GB microSDXC — maximum-capacity high-speed memory card for action cameras, drones and smartphones. Up to 190MB/s read, 130MB/s write with SanDisk QuickFlow Technology. UHS-I U3, V30, A2: 4K and 5K UHD video, fast burst photography and smooth app performance. Shock, temperature, water and X-ray resistant. SD adapter and RescuePRO Deluxe included. Lifetime SanDisk warranty.
- ✓ 190MB/s read · 130MB/s write — QuickFlow for fast 4K capture and transfer
- ✓ U3 · V30 · A2 — 4K + 5K video, burst shooting, app performance
- ✓ 4-proof — shock, temperature, water and X-ray resistant
- ✓ SD adapter + RescuePRO Deluxe included · Lifetime SanDisk warranty
| Delivery | 4-6 working days • Fully tracked |
| Returns | 30 Days Free |
| Warranty | 12 Months |
| Payment | Airwallex • PayPal • Klarna |
512GB is the capacity for users who never want to think about storage again. The SanDisk 512GB Extreme UHS-I microSDXC Memory Card with SD Adapter holds approximately 16 hours of 4K 30fps GoPro footage, or a week’s worth of photography in RAW format, in a single card the size of a fingernail. At 190MB/s read and 130MB/s write with QuickFlow Technology, it clears material to a laptop quickly and sustains 4K and 5K recording on compatible devices without hesitation. V30 and U3 guarantee the minimum sustained write speed for uninterrupted 4K video capture. A2 delivers the random I/O performance needed to run apps and games from the card without lag. Four-proof construction covers the conditions that cards face in outdoor, field and travel use. RescuePRO Deluxe software is included for file recovery. Lifetime SanDisk warranty. For serious content creators, drone pilots and multi-week expeditions, 512GB is the card that removes storage as a variable entirely.
512GB Capacity
16+ Hours of 4K — Never Run Out
512GB holds approximately 16 hours of GoPro Hero 4K 30fps footage — more than a typical multi-day expedition produces in total. A DJI drone recording 4K at 60fps has enough space for multiple full days of flight sessions. A mirrorless camera shooting 24MP RAW files stores around 10,000 images before the card fills. For event photographers, travel videographers, expedition filmmakers or drone pilots working in remote locations without reliable backup access, 512GB means genuine storage confidence across any length of trip. It also holds an entire Nintendo Switch game library — dozens of titles simultaneously — making it the practical maximum for handheld gaming storage.
190/130 MB/s · QuickFlow
Fast Transfer — 512GB in ~45 Minutes
190MB/s read with QuickFlow Technology transfers a full 512GB of footage to a laptop in approximately 45 minutes when paired with a compatible reader — making end-of-day offloads practical rather than overnight. 130MB/s write handles 4K and 5K UHD video recording without dropped frames and sustains high-bitrate burst sequences on compatible cameras and smartphones. For wedding videographers, sports photographers and documentary crews working in compressed timeframes, fast offload directly affects how quickly material reaches editing. Note: maximum 190MB/s read requires a compatible reader — standard UHS-I readers cap at 104MB/s.
4-Proof + RescuePRO
Field-Ready · Recovery Software
Shock, temperature, waterproof and X-ray resistant construction covers the conditions action cameras and drones encounter in outdoor use. At 512GB, the data at risk from a corrupted or dropped card is substantial — RescuePRO Deluxe data recovery software (included as a download code) provides a meaningful safety net. It can recover accidentally deleted photos and videos from the card, and in some cases recover data following card corruption. The A2 rating means the card also runs apps, games and installed software smoothly when used as expandable storage on Android devices or Nintendo Switch — not just for passive media storage.
Great choice if you…
✔ Shoot multi-day 4K video projects without backup access
✔ Work as an event, wedding or expedition videographer
✔ Use a GoPro, DJI drone or action camera for extended sessions
✔ Want maximum capacity Nintendo Switch game storage
✔ Need 130MB/s write speed at maximum microSD capacity
Consider something else if…
✖ You need 200MB/s write speed — see SanDisk Extreme PRO
✖ 256GB is sufficient — see the SanDisk Extreme 256GB at a lower price
✖ You need extended endurance for CCTV — see SanDisk High Endurance
Technical Specifications
| Brand / Model | SanDisk Extreme microSDXC |
| Capacity | 512GB |
| Read Speed | Up to 190MB/s (QuickFlow Technology) |
| Write Speed | Up to 130MB/s |
| Speed Class | UHS-I · U3 · V30 · A2 · Class 10 |
| Video | 4K UHD · 5K · Full HD |
| Protection | Shock · Temperature · Water · X-ray resistant |
| Warranty | Lifetime (SanDisk) |
Box Contents
Compatible With
Condition
Brand New — Retail Packaging
Warranty
Lifetime SanDisk
Delivery
4–5 Working Days · Fully Tracked
Also available: SanDisk Extreme 256GB · SanDisk Extreme 128GB. Browse the full microSD card range at maibo.
| Brand | Sandisk |
|---|---|
| Memory Modules | 512GB |
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