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Two small black microSD cards with red labels side by side

SanDisk

SanDisk High Endurance 32GB microSDHC Class 10 twin pack

SKU CH-N9V3-W4J5P

Twin-pack of Class 10 microSDHC cards giving 32 GB each for continuous recording

  • TypemicroSDHC
  • Card typeMicroSD
  • Capacity32GB
  • Speed Class RatingClass 10
  • Reliable 32 GB storage for daily use
  • Class 10 speed class supports smooth Full HD video
  • Two cards in one pack doubles your capacity
  • microSDHC format fits phones, cameras and drones
  • Built for high-endurance recording in tough conditions

Twin-pack microSDHC for write-heavy use

This kit supplies two 32 GB microSDHC cards rated Class 10, delivering a minimum sustained write speed of 10 MB/s. They are built for devices that record continuously, such as dash cams, security cameras and action cameras. The High Endurance line uses flash memory selected for longer write-cycle life than standard cards.

Step up from Class 4 or older microSD

Cards rated Class 4 guarantee only 4 MB/s write speed and can drop frames during full-HD recording. Moving to Class 10 removes that bottleneck for 1080p capture and extends the usable life of the card in always-on recording scenarios. The upgrade is worth it whenever the host device writes a constant stream of video for hours at a time.

Limited to microSDHC host devices

The microSDHC format tops out at 32 GB, so these cards will not work in hardware that only accepts the original microSD standard limited to 2 GB. Hosts must explicitly support the microSDHC specification; many older phones and cameras made before the format existed cannot recognise the card. Capacity cannot exceed 32 GB per card, and the 64 GB to 512 GB microSDXC range requires a different host controller.

Highlights

  • Reliable 32 GB storage for daily use
  • Class 10 speed class supports smooth Full HD video
  • Two cards in one pack doubles your capacity
  • microSDHC format fits phones, cameras and drones
  • Built for high-endurance recording in tough conditions

Specifications

BrandSanDisk
TypemicroSDHC
Card typeMicroSD
Capacity32GB
Speed Class RatingClass 10

Questions about this item

Does this 32 GB microSDHC card fit in a standard SD slot without an adapter?

No — the microSDHC form factor is roughly a quarter the size of a full-size SD card, so you need a microSD-to-SD adapter to use it in a standard SD slot.

What is the correct way to insert the card, and what mistake do people make?

Align the gold contacts facing down and the notched corner toward the slot, then push gently until it clicks; the common error is forcing it in upside-down, which can bend the contact pins.

When should I replace these Class 10 cards used for continuous video recording?

Plan to replace them once the total written data approaches the rated endurance limit for the High Endurance line, or if you notice corrupted files or the host device reports card errors.

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