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Small black microSDXC card with red label and full-size SD adapter

SanDisk

SanDisk Extreme PRO microSDXC 64GB UHS-I U3 V30 A2 200MB/s memory card

SKU CH-0DZX-GSWYM

A 64 GB microSDXC card rated UHS-I U3 V30 A2 with up to 200 MB/s read and 90 MB/s write for 4K UHD video and fast app loading

  • Card typeMicroSD
  • TypemicroSDXC
  • Capacity64GB
  • Speed Class RatingUHS-I, U3, V30, 4K, A2
  • Read SpeedUp to 200MB/s
  • Write SpeedUp to 90MB/s

Capacity 64GB

  • Capture 4K UHD and 5K video with U3 V30 speed ratings
  • Offload footage faster using QuickFlow technology up to 200MB/s read
  • Launch apps quicker thanks to A2 application performance class
  • Withstand water, shock, X-rays and magnets in tough conditions
  • Includes SD adapter for use in cameras, laptops and consoles

What this card is for

The SanDisk Extreme PRO microSDXC 64GB card is built for action cameras, drones and Android devices that need reliable 4K UHD video capture. Its A2 rating means apps launch and run smoothly on handheld consoles or phones. The bundled adapter lets you use it in full-size SD slots.

UHS-I interface limits

The card uses the UHS-I bus, so maximum read speed is capped at 200MB/s and write speed at 90MB/s on this model. Higher speeds quoted for larger capacities require a different bus and do not apply to the 64GB version. Devices without UHS-I support will fall back to lower speeds.

Capacity and headroom

At 64GB you can store several hours of 4K footage or thousands of high-resolution photos before offloading. The V30 and U3 ratings guarantee sustained write performance for continuous recording. Users shooting 5K video or long 4K sessions will fill the card quickly and should plan for frequent offloads or a higher-capacity card.

商品特色

  • Capture 4K UHD and 5K video with U3 V30 speed ratings
  • Offload footage faster using QuickFlow technology up to 200MB/s read
  • Launch apps quicker thanks to A2 application performance class
  • Withstand water, shock, X-rays and magnets in tough conditions
  • Includes SD adapter for use in cameras, laptops and consoles

商品規格

BrandSanDisk
Card typeMicroSD
SeriesExtreme Pro
ModelSDSQXCU-064G-GS6MA
Part NumberSDSQXCU-064G-GS6MA
TypemicroSDXC
Capacity64GB
Speed Class RatingUHS-I, U3, V30, 4K, A2
Read SpeedUp to 200MB/s
Write SpeedUp to 90MB/s
FeaturesSpeed class ratings of U3 and V30.
Offload your content faster with SANDISK QuickFlow technology.
Waterproof, humidity proof, shock proff, X-ray proof, and magnet proof.

其他版本

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同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Which capacity should I pick for 4K UHD video and app-heavy Android use?

The 64GB model supports 4K UHD recording and A2 app performance; choose it if you want Extreme PRO durability in a single card, or step up to a larger capacity if you need more total recording time.

What does the 200MB/s read speed mean when the card is in my camera or phone?

It is the maximum sequential read speed achievable with a compatible UHS-I reader using SanDisk QuickFlow technology; real-world offload speeds depend on your device and file sizes.

What does the UHS-I interface actually cap in practice?

The card runs on the UHS-I bus with U3 and V30 ratings, guaranteeing a minimum 30MB/s sustained write for 4K UHD video while delivering up to 200MB/s read and 90MB/s write on supported hosts.

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