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What it is
The Samsung MB-MD512SA/EU is a 512GB MicroSDXC memory card rated UHS-I, Class 10, U3, V30, and A2. It reads at up to 180MB/s and writes at up to 130MB/s. An SD adapter is included in the box.
Who it's for
It suits anyone who needs high-capacity, fast storage in a small form factor — drone operators, action camera users, mobile photographers, and tablet or laptop users who've run out of internal space. It's also a practical fit for gaming consoles and 360° cameras.
Why it's good
The A2 rating means faster app loading compared to A1 cards — useful if you're running apps directly from the card. V30 ensures it keeps up with 4K video recording without dropped frames. It's built to handle the conditions that field use throws at it: heat, shock, water, magnets, and X-rays. The operating range of -25°C to 85°C means it won't let you down in challenging environments.
When to choose it
Choose this card when 512GB is the right capacity and your device demands U3/V30 write speeds. If you're shooting 4K footage on a drone or action camera, or need reliable bulk storage for a tablet or laptop, this covers it without compromise.
Specifications
| Memory | |
|---|---|
| Capacity | 512 GB |
| Read speed | 180 MB/s |
| Write speed | 130 MB/s |
| Internal memory type | UHS-I |
| Flash memory class | Class 10 |
| Flash card type | MicroSDXC |
| UHS Speed Class | Class 3 (U3) |
| Video Speed Class | V30 |
| Application performance class | A2 |
| Performance | |
| Endurance | 10000 cycles per logical sector |
| Mean time between failures (MTBF) | 10000 h |
| Design | |
| Product colour | Navy |
| Protection features | Heat resistant, Shock resistant, Magnet proof, Water resistant, X-ray proof |
| Certification | EMC, CE(UKCA)/FCC/VCCI/RCM |
| Features | |
| Product colour | Navy |
| Endurance | 10000 cycles per logical sector |
| Mean time between failures (MTBF) | 10000 h |
| Protection features | Heat resistant, Shock resistant, Magnet proof, Water resistant, X-ray proof |
| Certification | EMC, CE(UKCA)/FCC/VCCI/RCM |
| Endurance | |
| Endurance | 10000 cycles per logical sector |
| Mean time between failures (MTBF) | 10000 h |
| Technical details | |
| Voltage | 2.7~3.6V |
| Product colour | Navy |
| Internal memory type | UHS-I |
| Protection features | Heat resistant, Shock resistant, Magnet proof, Water resistant, X-ray proof |
| Memory voltage | 2.7,3.6 V |
| Memory adapter included | SD |
| UHS Speed Class | Class 3 (U3) |
| Capacity | 512 GB |
| Compatible products | Mobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc. |
| Compliance certificates | Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA |
| Power | |
| Memory voltage | 2.7,3.6 V |
| Operational conditions | |
| Operating temperature (T-T) | -25 - 85 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Weight & dimensions | |
| Weight | 25 g |
| Width | 15 mm |
| Depth | 1 mm |
| Height | 11 mm |
| Packaging data | |
| Quantity per pack | 1 pc(s) |
| Memory adapter included | SD |
| Certificates | |
| Certification | EMC, CE(UKCA)/FCC/VCCI/RCM |
| Packaging content | |
| Memory adapter included | SD |
| Other features | |
| Voltage | 2.7~3.6V |
| UHS Speed Class | Class 3 (U3) |
| Compatible products | Mobile phone, Tablet, Action Camera, 360° Camera, Drone, Laptop, Gaming console, etc. |
| Compliance certificates | Federal Communications Commission (FCC), CE, VCCI, RCM, UKCA |
Request a Quote or Talk to an AV Specialist to confirm compatibility with your setup.
