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Small rectangular microSD card with full-size SD adapter, matte finish

Patriot Memory

Patriot Memory PEF64GEP31MCX 64GB microSDXC U3 A1 V30 memory card

SKU CH-YT60-E0TEK MPN PEF64GEP31MCX

A 64GB microSDXC card with U3, A1 and V30 ratings for 4K video and fast app performance, reading up to 100MB/s and writing up to 80MB/s

  • Card typeMicroSD
  • TypemicroSDXC
  • Capacity64GB
  • Speed Class RatingUHS-I / U3 / Class 10 / A1 / V30
  • Read SpeedUp to 100MB/s
  • Write SpeedUp to 80MB/s

Capacity 64GB

  • A1 rating speeds up Android app launches and loads
  • V30 class sustains 4K video recording without dropped frames
  • Reads up to 100 MB/s for quick file transfers
  • Writes up to 80 MB/s for continuous burst shooting
  • Includes SD adapter for use in cameras and laptops

64GB microSDXC with A1 app rating

The Patriot EP Series card delivers 64GB of storage in a microSDXC form factor. It carries UHS-I, U3, Class 10, V30 and A1 ratings for broad device compatibility. Read speeds reach up to 100MB/s and write speeds up to 80MB/s. An SD adapter is included for use in full-size slots.

Ideal for Android phones and 4K cameras

This card suits users who want to install and run apps directly on external storage thanks to the A1 classification. It also handles continuous 4K video capture with its V30 sustained write rating. Buyers who need more capacity should consider the 256GB variant in the same series. Those requiring UHS-II or higher sustained write speeds should look elsewhere.

64GB capacity with 4K headroom

The 64GB capacity holds hours of 4K footage or thousands of high-resolution photos before filling. Sequential read performance up to 100MB/s speeds up file offloads to a computer. Write performance up to 80MB/s keeps pace with demanding video bitrates. Intensive workloads exceeding 80MB/s sustained write will saturate the card.

Highlights

  • A1 rating speeds up Android app launches and loads
  • V30 class sustains 4K video recording without dropped frames
  • Reads up to 100 MB/s for quick file transfers
  • Writes up to 80 MB/s for continuous burst shooting
  • Includes SD adapter for use in cameras and laptops

Specifications

BrandPatriot
Card typeMicroSD
SeriesEP Series
ModelPEF64GEP31MCX
TypemicroSDXC
Capacity64GB
Speed Class RatingUHS-I / U3 / Class 10 / A1 / V30
Read SpeedUp to 100MB/s
Write SpeedUp to 80MB/s
FeaturesThe Patriot EP A1 microSD card comes with an A1 App Classification rating so it's ready to be used seamlessly with your Android device. Not only can you store apps onto the EP A1 directly, you are also able to run the apps, thereby making your phone immensely faster and freeing up space on your device. The EP A1 also has a V30 classification and supports 4K video recording so it's ready for the action when you need it. With read speeds up to 100MB/s and write speeds up to 80MB/s, the EP A1 microSD card is the perfect addition to your Android phone or tablet.
Designed to keep up with
Shipping weight0.01 kg
Package size132 × 98 × 6 mm

Other versions of this model

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Questions about this item

What device slot is needed to use the 64GB microSDXC card?

A microSDXC slot is required; the included SD adapter lets you use it in full-size SD slots.

Will the U3 and V30 ratings still be met in an older UHS-I host?

Yes, the card runs at UHS-I speeds; U3 and V30 minimums are maintained on any UHS-I device.

How can I confirm the A1 rating is working after setup?

Move apps to the card on Android; they should launch and run directly from the 64GB storage.

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