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Five small black microSD cards in clear packaging

SanDisk

SanDisk High Endurance 128GB microSDXC Class 10 5-Pack

SKU CH-B9JS-NDGFD

Five 128 GB Class 10 microSDXC cards built for continuous recording in cameras and dash cams

  • TypemicroSDXC
  • Card typeMicroSD
  • Capacity128GB
  • Speed Class RatingClass 10
  • 5 cards in one pack for always-on recording
  • 128 GB per card stores days of footage
  • Class 10 rating guarantees 10 MB/s minimum write
  • microSDXC format fits action cams and dash cams
  • High Endurance line built for continuous overwrites

Five-pack microSDXC cards

This pack contains five 128 GB microSDXC cards rated Class 10. They are designed for devices that need continuous video recording such as dash cams and security cameras. The multi-pack format provides spare media for rotation or multiple devices.

Suits write-heavy uses; not for speed-critical work

These cards suit users who need reliable sustained writes for long-duration footage. Buyers who require faster minimum write speeds for 4K video or burst photography should look at higher-rated cards. Older hardware limited to the microSD or microSDHC formats cannot use these 128 GB cards.

Class 10 speed rating

The Class 10 rating guarantees a minimum sequential write speed of 10 MB/s. This specification determines whether the card can keep up with the bitrate of your recording device. Verify that your equipment supports the microSDXC format before purchase.

Highlights

  • 5 cards in one pack for always-on recording
  • 128 GB per card stores days of footage
  • Class 10 rating guarantees 10 MB/s minimum write
  • microSDXC format fits action cams and dash cams
  • High Endurance line built for continuous overwrites

Specifications

BrandSanDisk
TypemicroSDXC
Card typeMicroSD
Capacity128GB
Speed Class RatingClass 10

Questions about this item

Does the 5-pack include adapters so the 128GB microSDXC cards fit full-size SD slots?

The pack contains five 128GB microSDXC cards only. Full-size SD adapters are not included and must be purchased separately if your device lacks a microSD slot.

Why choose the 128GB Class 10 version instead of a 32GB or 64GB card?

The 128GB capacity stores more high-definition dash-cam or security-camera footage before overwriting, while Class 10 guarantees a minimum 10 MB/s sustained write speed for continuous recording.

Will a Class 10 card sustain 10 MB/s write speed inside a 4K action camera?

Class 10 certifies at least 10 MB/s sequential write, which meets the bit-rate needs of many 4K action cameras, but actual throughput also depends on the camera's bus speed and file system overhead.

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