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Small black microSD card with red label and gold contacts

Patriot Memory

Patriot VX 256GB Micro SD C10 U3 V30 A2 memory card

SKU CH-Q5AH-5TQC6

A 256 GB microSDXC card rated UHS-I U3, V30 and A2 with read speeds up to 90 MB/s and write speeds up to 80 MB/s for 4K video and app performance

  • Capture 4K video smoothly with V30 and U3 ratings
  • Fast file transfers at up to 90MB/s read and 80MB/s write
  • Expand device storage with 256GB capacity for photos and apps
  • Works across Windows, Linux and Mac systems without extra drivers
  • Built to survive shock, dust, water and extreme weather conditions

What the card delivers

The Patriot VX microSDXC card provides 256GB of storage for cameras, dashcams, surveillance systems and mobile devices. It carries UHS Speed Class 3, Speed Class 10 and Video Speed Class V30 ratings to sustain 4K video recording. Sequential read reaches 90MB/s and write reaches 80MB/s for fast offloads. The A2 rating helps apps launch and run smoothly on supported hardware.

What to verify first

Check that your device accepts microSDXC cards and supports the UHS-I bus to reach the rated speeds. Confirm the host can handle the 256GB capacity, as older readers may be limited to smaller sizes. The card works with Windows 7 through 11, Linux 2.4 or newer and macOS 10.6 or newer. An adapter is required for full-size SD slots.

Behaviour during long sessions

The V30 class guarantees a minimum sustained write of 30MB/s so 4K capture does not drop frames over extended takes. The card is built to be shockproof, dustproof, waterproof and weatherproof for reliability in harsh environments. Consistent throughput is maintained across the UHS-I interface without thermal throttling during continuous recording.

Highlights

  • Capture 4K video smoothly with V30 and U3 ratings
  • Fast file transfers at up to 90MB/s read and 80MB/s write
  • Expand device storage with 256GB capacity for photos and apps
  • Works across Windows, Linux and Mac systems without extra drivers
  • Built to survive shock, dust, water and extreme weather conditions

Specifications

No published specifications for this item yet.

Questions about this item

Does the card come with an SD adapter or do I need to buy one separately?

The package contains only the microSDXC card itself; a full-size SD adapter is not included and must be purchased separately if your device needs one.

Should I choose the 256 GB version or step up to 512 GB for 4K recording?

Both capacities carry the same V30, U3 and A2 ratings with 90 MB/s read and 80 MB/s write, so pick 256 GB for typical projects or 512 GB if you need more space for long sessions.

Will the 90 MB/s read speed hold up when I offload footage to a Windows 11 laptop?

Yes, the card is rated for sequential reads up to 90 MB/s and is fully compatible with Windows 11, so you will see that throughput when copying large video files.

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