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Small black microSDXC card with adapter, 15 by 11 by 1 mm

SanDisk

SanDisk High Endurance 128GB microSDXC C10 U3 V30 100MB/s

SKU CH-FF63-QXY8A

High-endurance microSDXC card rated Class 10, U3, V30 for continuous Full HD and 4K recording in dash cams and security systems

  • Total capacity128 GB
  • Memory card formatMicroSD
  • Speed classClass 10
  • Max read speed100 MB/S
  • Write throughput40mb/s
  • VariantWith Adapter
  • Records up to 20,000 hours for continuous dash-cam coverage
  • Withstands extreme heat, freezing cold, shock, water and X-rays
  • Class 10, U3 and V30 ratings enable Full HD and 4K capture
  • 100 MB/s read speed transfers footage quickly
  • Includes adapter for use in standard SD slots

High Endurance microSDXC for continuous recording

This SanDisk High Endurance microSDXC card offers 128GB of storage built for dash cams, home monitoring and security systems. It is rated Class 10, U3 and V30 to sustain the write speeds required for Full HD and 4K video capture. The card is engineered to handle up to 20,000 hours of continuous recording and re-recording. It is also shockproof, waterproof and x-ray proof for reliability in harsh environments.

Check device compatibility and speed requirements

Verify that your device accepts microSDXC cards up to 128GB and supports the UHS-I interface. The card delivers maximum read speeds of 100MB/s and write speeds of 40MB/s, so confirm your recorder can utilise these rates for 4K footage. An SD adapter is included for use in full-size SD slots. Ensure your equipment operates within the card's temperature tolerance for extreme heat or freezing conditions.

Replaces standard cards that wear out under heavy

Standard microSD cards often fail when subjected to constant loop recording in dash cams or security cameras. This High Endurance line is specifically designed to withstand that workload without premature wear. The upgrade is worth it when your current card suffers from corrupted files, dropped frames or reduced capacity after months of daily overwrite use. It also supersedes lower-capacity cards that fill too quickly.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 56% of the 1,947 comparable items (median $46.99).
Total capacity 128 GB
Higher than about 60% of the 1,132 comparable items (median 64 GB).
Price per TB $453.05 per TB
Pricier than about 58% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Total capacity128 GB
Product typeMicroSDXC
Performance
Speed classClass 10
Max read speed100 MB/S
Write throughput40mb/s
Storage
Memory card formatMicroSD
More details
VariantWith Adapter

Questions about this item

Does the 128GB microSDXC card come with an adapter or must I buy one separately?

The listing shows the option includes an adapter, so the card ships with one and no separate purchase is needed.

Should I choose the 128GB version or the 256GB version for a dash cam that records 4K continuously?

The 128GB card supports the same U3 and V30 speeds for 4K recording; the 256GB model simply doubles capacity and is rated for up to 20,000 hours of continuous recording.

What does the 100MB/s read speed mean when I move footage from the card to my laptop?

It indicates the maximum transfer rate you can expect when copying files off the card, so a full 128GB of video could be moved in roughly 20 minutes under ideal conditions.

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