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Red microSDXC card with gold contacts and black adapter

SanDisk

SanDisk Extreme PRO microSDXC 1TB 250MB/s memory card + Adapter SDSQXCJ-1T00-GS6MA

SKU CH-JNZR-FP800

1 TB microSDXC card rated U3, V30 and A2 for 4K UHD video and fast app loading, with up to 250 MB/s read and 170 MB/s write speeds plus a full-size adapter

  • Total capacity1 TB
  • Memory card formatMicroSD
  • Speed classUHS-I, U3, V30, 4K, A2
  • Max read speedUp to 250 MB/s
  • Write throughputUp to 170 MB/s
  • Product typeMicroSDXC

Capacity 1TB

  • 1TB capacity stores hours of 4K UHD footage
  • Up to 250MB/s read speed offloads large files quickly
  • Up to 170MB/s write speed sustains 5K and 4K video recording
  • A2 rating loads and runs apps faster on Android devices
  • Waterproof, shock-proof, X-ray-proof and magnet-proof for extreme environments

1TB microSDXC for 4K capture

This 1TB SanDisk Extreme PRO microSDXC card is built for creators who record 4K UHD video or 5K point-of-view footage on cameras, drones or action cams. The A2 rating means apps launch and run smoothly when the card expands storage in Android devices, laptops or handheld consoles. It ships with a full-size SD adapter for wider device compatibility.

Sustained write performance for long sessions

The card maintains write speeds up to 170MB/s across the 256GB to 1TB capacity range, so continuous burst shooting and extended 4K recording do not throttle after a short burst. U3 and V30 speed class ratings guarantee the minimum sustained throughput needed for professional video workflows. QuickFlow technology further streamlines the offload process when the shoot wraps.

Rugged build with no moving parts

The card is waterproof, humidity proof, shock proof, X-ray proof and magnet proof, protecting data in extreme environments from desert heat to airport scanners. With no mechanical components, silent operation and low power draw are inherent. Read speeds up to 250MB/s let you ingest large folders quickly without taxing the host device battery.

How it compares

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

Price $310.99
Pricier than about 90% of the 1,947 comparable items (median $46.99).
Total capacity 1 TB
Higher than about 93% of the 1,132 comparable items (median 64 GB).
Price per TB $310.99 per TB
Cheaper than about 58% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineExtreme Pro
Model nameSDSQXCJ-1T00-GS6MA
Part numberSDSQXCJ-1T00-GS6MA
Total capacity1 TB
Product typeMicroSDXC
Performance
Speed classUHS-I, U3, V30, 4K, A2
Max read speedUp to 250 MB/s
Write throughputUp to 170 MB/s
Storage
Memory card formatMicroSD

Other versions of this model

5 more in the same range

Questions about this item

Does the 250 MB/s read speed generate noticeable heat during long 4K recording sessions?

The card is rated waterproof, humidity proof, shock proof, X-ray proof and magnet proof, with no active cooling required; typical UHS-I microSD cards run cool enough for continuous 4K capture.

What host device slot and file system are needed to use the full 1 TB capacity?

A microSDXC-compatible slot supporting UHS-I and exFAT formatting is required; the included adapter lets you use full-size SDXC readers.

Will the A2 rating and 170 MB/s write speed work properly in an older UHS-I drone or action camera?

Yes — the card is UHS-I U3 V30 rated, so it meets the minimum sustained write speed for 4K video on legacy UHS-I hosts, and the A2 app performance simply remains available.

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