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Ten microSDHC cards in plastic cases with a USB reader

SanDisk

SanDisk microSDHC 16GB Class 4 10-pack with reader

SKU CH-R6S3-7A0C7

Ten microSDHC cards each storing 16 GB plus a USB reader in one bundle

  • TypemicroSDHC
  • Card typeMicroSD
  • Capacity16GB
  • Speed Class RatingClass 4
  • Ten microSDHC cards expand storage across multiple devices
  • Class 4 rating guarantees a minimum 4 MB/s write speed
  • 16 GB capacity on each card suits everyday media files
  • Included USB reader enables quick transfers to any computer
  • Individual plastic cases protect every card during transport

Ten-card bundle with reader

This pack supplies ten SanDisk microSDHC cards each rated at 16 GB capacity and a USB reader for immediate data transfer. The Class 4 rating guarantees a minimum sustained write speed of 4 MB/s. Cards arrive in individual plastic cases for protection during storage or transport. The kit suits users who need multiple cards ready for deployment across several devices.

Steady write performance for long captures

Class 4 specification means the cards maintain at least 4 MB/s during continuous recording rather than only in short bursts. This level is adequate for standard-definition video, audio logging or serial image capture over extended periods. The bundled reader connects via USB so sustained throughput depends on the host port rather than an internal bus. Cards include no moving parts which helps consistent operation in vibration-prone environments.

Replaces single-card workflows

The ten-pack replaces buying individual 2 GB or 4 GB microSD cards when a project demands more total space or parallel recording. Devices limited to the original microSD format cannot use these HC cards so the upgrade only applies where SDHC support exists. Buyers who need faster than 4 MB/s sustained write or capacities above 32 GB per card should look elsewhere.

Highlights

  • Ten microSDHC cards expand storage across multiple devices
  • Class 4 rating guarantees a minimum 4 MB/s write speed
  • 16 GB capacity on each card suits everyday media files
  • Included USB reader enables quick transfers to any computer
  • Individual plastic cases protect every card during transport

Specifications

BrandSanDisk
TypemicroSDHC
Card typeMicroSD
Capacity16GB
Speed Class RatingClass 4

Questions about this item

How much power does the included USB reader draw when all ten 16 GB Class 4 cards are being written continuously?

The reader draws power from the USB port it is plugged into; each Class 4 microSDHC card is rated for a minimum sustained write speed of 4 MB/s and the bus supplies the current needed for that operation.

What host device or adapter must I already own to use these 16 GB microSDHC cards?

You need a device with a microSDHC or microSDXC slot, or a full-size SD slot plus a microSD-to-SD adapter, because the cards follow the microSDHC format defined for capacities between 4 GB and 32 GB.

Will these Class 4 cards work in an older camera that only supports the original microSD standard up to 2 GB?

No, the original microSD format tops out at 2 GB and does not recognise the microSDHC specification used by these 16 GB cards.

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