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Ten tiny black microSDHC cards in a row

SanDisk

SanDisk microSDHC 8GB Class 4 10-pack memory card

SKU CH-TWNR-64PQR

Ten 8 GB Class 4 microSDHC cards for phones, cameras and other portable devices

  • TypemicroSDHC
  • Card typeMicroSD
  • Capacity8GB
  • Speed Class RatingClass 4
  • Ten cards in one pack simplify bulk deployment
  • 8 GB capacity per card stores photos and documents
  • Class 4 rating guarantees minimum 4 MB/s write speed
  • microSDHC format fits phones, cameras and portable devices
  • Adapter compatibility extends use to full-size SD slots

Ten-card kit for bulk storage needs

This pack contains ten SanDisk microSDHC cards, each offering 8GB of capacity. They use the microSDHC format, which spans 4GB to 32GB, and carry a Class 4 speed rating for a minimum sustained write speed of 4MB/s. The cards are suited for general-purpose storage in compatible mobile phones, cameras and other portable devices.

Buyers needing higher write speeds

Class 4 performance is designed for standard-definition video and everyday file storage, so users recording high-bitrate or high-resolution footage should look elsewhere. Devices that only accept the original microSD format limited to 2GB will not recognise these cards, and anyone needing capacities beyond 32GB per card must choose a different format.

Check device compatibility

Verify that your equipment explicitly supports the microSDHC format, as older slots limited to 2GB microSD cards will not work. Confirm the host device can operate with Class 4 speed cards for the intended recording or transfer tasks. An adapter is required to use these microSD cards in full-size SD, miniSD, Memory Stick or USB slots.

Highlights

  • Ten cards in one pack simplify bulk deployment
  • 8 GB capacity per card stores photos and documents
  • Class 4 rating guarantees minimum 4 MB/s write speed
  • microSDHC format fits phones, cameras and portable devices
  • Adapter compatibility extends use to full-size SD slots

Specifications

BrandSanDisk
TypemicroSDHC
Card typeMicroSD
Capacity8GB
Speed Class RatingClass 4

Questions about this item

Do I need a microSDHC-compatible device or adapter to use these 8 GB cards?

Yes, the cards follow the microSDHC format, so the host device or an SD adapter must support microSDHC capacities up to 32 GB.

Will these Class 4 cards work in an older gadget that only takes the original microSD format?

No, original microSD devices are limited to 2 GB and cannot address the 8 GB capacity of these microSDHC cards.

How can I confirm each card delivers the rated Class 4 performance after setup?

Run a write-speed test on a computer; sustained sequential writes should stay at or above 4 MB/s to meet the Class 4 guarantee.

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