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Standard full-size SDXC card in dark grey with red label, 128GB capacity

SanDisk

SanDisk Extreme PRO SDXC 128GB 280MB/s 100MB/s memory card

SKU CH-QD2Z-CXAFR

Full-size SDXC card stores 128 GB of high-resolution footage with 280 MB/s read and 100 MB/s write speeds for 6K and 4K UHD recording

  • Card typeFull Size SD
  • TypeSecure Digital Extended Capacity (SDXC)
  • Capacity128GB
  • Speed Class RatingClass 10
  • Read Speed280 megabytes_per_second
  • Write Speed100.0

Capacity 128GB

  • Fast offloads with read speeds up to 280MB/s
  • Sustained 4K/6K recording backed by V60 video class
  • Burst shooting confidence at 100MB/s write speed
  • Ample 128GB capacity for high-resolution files
  • Built to survive water, X-rays, temperature extremes and drops

Professional capacity and speed

This 128GB SDXC card targets professionals and prosumers who shoot with mirrorless and cinema cameras. It delivers read speeds up to 280MB/s and write speeds up to 100MB/s for efficient workflows. The card meets Class 10 and Video Speed Class 60 ratings for sustained performance. Its full-size form factor fits standard SD slots in compatible devices.

Durability features protect data

Water proof, X ray proof, temperature proof and drop proof construction guards files during transport and field use. These protections reduce the risk of data loss from environmental hazards. The card supports cinema-quality 6K and 4K UHD recording at a sustained 60MB/s capture rate. Fast offloads save time when transferring high-resolution footage to editing systems.

Suits high-bitrate video and burst photography

Videographers recording 6K, 4K UHD or Full HD at demanding bitrates benefit from the V60 sustained write guarantee. Photographers capturing continuous bursts or time-lapse sequences gain reliable shot speeds up to 100MB/s. Users needing capacities beyond 128GB or faster write throughput for specialised workflows should evaluate higher-capacity or higher-speed alternatives. Compatibility with UHS-enabled host devices is required for advertised speeds.

Highlights

  • Fast offloads with read speeds up to 280MB/s
  • Sustained 4K/6K recording backed by V60 video class
  • Burst shooting confidence at 100MB/s write speed
  • Ample 128GB capacity for high-resolution files
  • Built to survive water, X-rays, temperature extremes and drops

Specifications

BrandSanDisk
Card typeFull Size SD
SeriesMemory Card Only
ModelSDSDXEP-128G-GN4IN
Part NumberSDSDXEP-128G-GN4IN
TypeSecure Digital Extended Capacity (SDXC)
Capacity128GB
Speed Class RatingClass 10
Read Speed280 megabytes_per_second
Write Speed100.0
FeaturesWater Proof, X Ray Proof, Temperature Proof, Drop Proof

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Questions about this item

How often should I replace this SDXC card if I use it daily for 6K video?

SanDisk rates the card as water proof, X-ray proof, temperature proof and drop proof, so physical wear is minimal; replace only if you notice write errors or capacity loss.

Will the V60 rating sustain 60 MB/s writes during long 4K UHD clips?

Yes, Video Speed Class 60 guarantees a sustained 60 MB/s capture rate on UHS-enabled hosts, so 4K UHD recording stays within the limit.

Does the card run hot or draw extra power during all-day 280 MB/s read sessions?

The card is temperature proof and has no moving parts, so heat and power draw remain low even during continuous high-speed offloads.

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