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Small rectangular microSDXC card in red and black finish with full-size SD adapter

SanDisk

SanDisk Extreme Pro 128GB microSDXC memory card 200MB/s 90MB/s

SKU CH-5HKP-Q3Y9M

128 GB microSDXC card with 200 MB/s reads and 90 MB/s writes for 4K UHD capture and A2 app performance

  • Total capacity128 GB
  • Memory card formatMicroSD
  • Speed classA2 / Class 10 / U3 / UHS-I / V30
  • Max read speedUp to 200 MB/S
  • Write throughputUp to 90 MB/S
  • Product typeMicroSDXC

Capacity 128GB

  • Fast app launches backed by A2 rating
  • Smooth 4K UHD capture at 90MB/s write
  • Quick file transfers with 200MB/s read
  • 128GB capacity stores hours of footage
  • Built for extreme conditions and heavy use

128GB microSDXC for 4K capture

The SanDisk Extreme Pro microSDXC card delivers 128GB capacity with UHS-I Class 10, U3, V30 and A2 ratings. Read speeds reach 200MB/s and write speeds reach 90MB/s. It is built for Android smartphones, action cameras and drones that need sustained 4K UHD video recording and rapid photo bursts.

Fits mobile devices and offload workflows

The microSDXC form factor slots directly into compatible phones, cameras and drones. An included SD adapter lets you read the card in full-size SD readers. SanDisk QuickFlow technology optimises media offloads when paired with a SanDisk Professional PRO-READER for faster ingest to a workstation.

Durable build for extreme conditions

The card is engineered to withstand temperature extremes, water, shock and X-ray exposure. No moving parts mean silent operation and low power draw during read and write cycles. A2 rating accelerates app loading on supported Android devices for smoother everyday use.

How it compares

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

Price $31.99
Cheaper than about 63% 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 $249.92 per TB
Cheaper than about 70% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineExtreme Pro
Model nameSDSQXCD-128G-GN6MA
Part numberSDSQXCD-128G-GN6MA
Total capacity128 GB
Product typeMicroSDXC
Performance
Speed classA2 / Class 10 / U3 / UHS-I / V30
Max read speedUp to 200 MB/S
Write throughputUp to 90 MB/S
Storage
Memory card formatMicroSD

Other versions of this model

5 more in the same range

Questions about this item

What is the maximum sustained write speed for continuous 4K UHD video recording on this 128GB card?

The card supports write speeds up to 90 MB/s and carries a V30 rating, which guarantees a minimum sustained write speed of 30 MB/s for 4K UHD video capture.

How much heat or power draw should I expect when using this microSDXC card for all-day recording?

As a solid-state memory card with no moving parts, it generates minimal heat and draws very little power during sustained read or write operations in cameras, drones, or smartphones.

Does the included adapter let me use this microSDXC card in a full-size SD slot for offloading footage?

Yes, the card ships with a microSD-to-SD adapter so you can insert it into standard SD card readers or slots for fast transfers at up to 200 MB/s read speed.

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