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Two small black microSD cards and a full-size SD adapter

SanDisk

SanDisk Class 4 microSDHC 32 GB × 2 (64 GB total) with SD adapter

SKU CH-BK6R-CQJTG

Two 32 GB Class 4 microSDHC cards with an SD adapter provide 64 GB total storage for photos, video and music

  • typemicroSDHC
  • Capacity64GB (32GB x 2)
  • Speed Class RatingClass 4
  • Class 4 speed rating ensures reliable capture of photos and video
  • 64 GB total capacity from two 32 GB cards stores large media libraries
  • SD 2.00 specification compliance guarantees broad device compatibility
  • 2 000 Gs shock rating protects data against drops and vibration
  • Includes SD adapter for direct use in full-size card slots

Two-card kit for basic storage

This pack contains two SanDisk microSDHC cards, each 32 GB, giving 64 GB total capacity. Both cards carry a Class 4 speed rating under the SD 2.00 specification. An SD adapter is included for use in full-size slots. The cards are rated to withstand 2000 Gs of operating shock.

Suits devices that only need Class 4

The kit works in cameras, phones, tablets or other gear that specifies microSDHC and accepts Class 4 performance. It is not for equipment that demands UHS-I, UHS-II, Video Speed Class or Application Performance Class ratings. Buyers who need sustained write speeds above Class 4 should look elsewhere.

Class 4 speed rating decides fit

The single specification that determines suitability is the Class 4 speed rating. If the host device requires a higher speed class or any UHS or Video Speed Class designation, these cards will not meet the requirement. Verify the device manual before buying.

Highlights

  • Class 4 speed rating ensures reliable capture of photos and video
  • 64 GB total capacity from two 32 GB cards stores large media libraries
  • SD 2.00 specification compliance guarantees broad device compatibility
  • 2 000 Gs shock rating protects data against drops and vibration
  • Includes SD adapter for direct use in full-size card slots

Specifications

BrandSanDisk
Model190939447375
typemicroSDHC
Capacity64GB (32GB x 2)
Speed Class RatingClass 4

Questions about this item

What comes in the pack and do I need to buy anything else to use the cards in a full-size SD slot?

The pack contains two 32 GB microSDHC cards and one SD slot adapter, so you can insert either card into a standard SD reader without an extra purchase.

Should I choose the 32 GB cards or a single larger capacity for my device?

Each card holds 32 GB for a total of 64 GB; pick the twin-pack if your device accepts microSDHC and you want removable storage you can swap, or a single higher-capacity card if your device supports larger sizes.

What does the Class 4 rating mean for real-world read and write speeds in my camera or phone?

Class 4 guarantees a minimum sustained write speed of 4 MB/s under the SD 2.00 specification, which is sufficient for standard-definition video and everyday photo capture.

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