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Ten small black microSD cards with red labels in clear packaging

SanDisk

SanDisk Extreme PRO microSDHC 64GB UHS-I U3 95MB/s Pack of 10

SKU CH-G5RQ-DMEFG

Pack of ten 64 GB UHS-I U3 microSDHC cards delivering 95 MB/s read and 90 MB/s write for 4K video and burst shooting

  • typemicroSDHC
  • Capacity640GB (64GB x 10)
  • Speed Class RatingUHS-I / Class 10
  • Read Speed95 MB/s
  • Pack of 10 cards gives 640GB total capacity
  • UHS-I U3 rating supports 4K Ultra HD video recording
  • Read speeds up to 95MB/s for fast file transfer
  • Write speeds up to 90MB/s enable burst-mode shooting
  • Class 10 speed class ensures high-resolution photo capture

Ten-card microSDHC kit

This pack contains ten SanDisk Extreme PRO microSDHC cards, each rated at 64 GB for a combined 640 GB of removable storage. The UHS-I Class 10 and U3 ratings support Full HD and 4K Ultra HD video capture on smartphones, tablets and cameras. Read speeds reach 95 MB/s and write speeds reach 90 MB/s for rapid offload and burst shooting.

Host-device checks

Confirm that each target device accepts microSDHC cards and supports the UHS-I bus to achieve the rated speeds. Verify that the firmware can handle 64 GB per card and that the card slot is not limited to lower capacity standards. The cards are waterproof, temperature-proof and shockproof, but the host must still provide a compatible mechanical and electrical interface.

Upgrade context

The kit replaces multiple lower-capacity or slower microSD cards used across several devices or by a team sharing a common pool. The jump is worthwhile when you need consistent U3 write performance for 4K recording on every unit and want a single purchase to cover ten slots. Buyers who need larger individual cards or faster bus interfaces such as UHS-II should look elsewhere.

Highlights

  • Pack of 10 cards gives 640GB total capacity
  • UHS-I U3 rating supports 4K Ultra HD video recording
  • Read speeds up to 95MB/s for fast file transfer
  • Write speeds up to 90MB/s enable burst-mode shooting
  • Class 10 speed class ensures high-resolution photo capture

Specifications

BrandSanDisk
typemicroSDHC
Capacity640GB (64GB x 10)
Speed Class RatingUHS-I / Class 10
Read Speed95 MB/s

Questions about this item

Does the pack of 10 include any adapters or readers, or must they be purchased separately?

The pack contains ten 64GB microSDHC cards only; adapters and readers are sold separately.

All ten cards are 64GB UHS-I U3 95MB/s — are there other capacities or speed classes in this listing?

This listing supplies ten identical 64GB cards rated UHS-I U3 with 95MB/s read speed; no other capacities or classes are included.

The box states 95MB/s read — what sustained write speed can I expect when recording 4K video?

The cards are rated for up to 90MB/s write speed, meeting U3 Class 10 requirements for 4K Ultra HD recording.

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