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Small rectangular microSDXC card with SD adapter, black and red finish

ADATA

ADATA AUSDX128GUICL10A1-RA 128GB microSDXC memory card

SKU CH-4BYG-VKMST MPN AUSDX128GUICL10A1-RA

128 GB microSDXC card rated UHS-I Class 10, V10 and A1 with up to 100 MB/s read speed and included SD adapter

  • Total capacity128 GB
  • Speed classUHS-I / U1 / Class 10 / A1 / V10
  • Max read speedUp to 100 MB/s
  • Write throughputUp to 25 MB/s
  • Product typeMicroSDXC
  • Key featuresUHS-I Class 10 data speed - supports Full HD 1080P video rec

Capacity 128GB

  • 128 GB capacity stores thousands of photos and videos
  • Read speeds up to 100 MB/s move files to a PC quickly
  • UHS-I Class 10 and V10 sustain Full HD 1080 recording
  • A1 rating helps apps launch and run faster from the card
  • Includes SD adapter for use in cameras and card readers

128GB microSDXC card for mobile devices

The ADATA AUSDX128GUICL10A1-RA is a 128GB microSDXC memory card rated UHS-I, Class 10, U1, V10 and A1. It delivers sequential read speeds up to 100MB/s and write speeds up to 25MB/s. The card is designed for smartphones, tablets, drones, action cameras and DSLRs that need reliable Full HD 1080 video capture and quick app loading.

Included SD adapter expands device compatibility

A full-size SD adapter is supplied in the package, allowing the microSDXC card to be used in standard SD slots on cameras, camcorders and card readers. This single accessory lets you move the same storage between a phone, a drone and a desktop workstation without buying separate media. The adapter adds no speed penalty; the card still operates at its rated UHS-I limits.

Suits users recording 1080 video

The V10 rating guarantees a minimum 10MB/s sustained write speed for uninterrupted Full HD recording, while the A1 qualification helps apps launch faster when installed on the card. Buyers who need 4K video capture, sustained write speeds above 25MB/s, or capacities beyond 256GB should look at higher-tier cards.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 93% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $85.86 per TB
Cheaper than about 96% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameADATA
Product linePremier
Model nameAUSDX128GUICL10A1-RA1
Total capacity128 GB
Product typeMicroSDXC
Performance
Speed classUHS-I / U1 / Class 10 / A1 / V10
Max read speedUp to 100 MB/s
Write throughputUp to 25 MB/s
Size & build
Shipping weight0.01 kg
Package size128 × 83 × 6 mm

Other versions of this model

3 more in the same range

Questions about this item

How does the A1 rating affect app performance over time?

The A1 qualification means the card meets minimum random read and write IOPS for running apps directly from the card.

What limits sustained write performance during long recordings?

Sequential write speed is rated up to 25MB/s, which is the ceiling for continuous data streaming.

Does the card run hot or draw extra power during all-day use?

As a passive microSDXC card with no moving parts, it generates negligible heat and draws minimal power from the host device.

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