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Lexar 128GB SDXC memory card, standard size, black finish

Lexar

Lexar 128GB 17p SDXC 2000x UHS-II U3 V90 CYU memory card

SKU CH-S9VM-QHX6F

A 128 GB SDXC card with UHS-II U3 V90 ratings delivering up to 300 MB/s read and 260 MB/s write for 4K capture, bundled with a reader

  • TypeSecure Digital Extended Capacity (SDXC)
  • Card typeFull Size SD
  • Capacity128GB
  • Speed Class RatingClass 10
  • 128 GB capacity stores extended 4K sessions
  • 300 MB/s read speed accelerates ingest workflow
  • 260 MB/s write speed sustains high-bitrate capture
  • UHS-II U3 V90 rating guarantees professional video performance
  • Includes SD reader for direct computer transfer

128 GB SDXC card for professional 4K capture

The Lexar 128GB SDXC card is built for photographers and videographers who need reliable high-speed storage. Its UHS-II interface supports read speeds up to 300 MB/s and write speeds up to 260 MB/s. The V90 rating guarantees sustained performance for demanding 4K video workflows.

Full-size SD form with 17-pin UHS-II interface

The card uses the standard full-size SD shape with a 17-pin contact layout required for UHS-II speeds. A mechanical write-protect switch on the casing prevents accidental data loss. The bundled SD reader provides a direct USB connection for fast offloading without a camera cable.

V90 sustained write speed decides 4K suitability

The Video Speed Class V90 rating means the card maintains at least 90 MB/s continuous write throughput. This specification determines whether the card can handle high-bitrate 4K recording without dropped frames. Buyers who need higher capacity for extended shoots should consider larger cards.

Highlights

  • 128 GB capacity stores extended 4K sessions
  • 300 MB/s read speed accelerates ingest workflow
  • 260 MB/s write speed sustains high-bitrate capture
  • UHS-II U3 V90 rating guarantees professional video performance
  • Includes SD reader for direct computer transfer

Specifications

BrandLexar
TypeSecure Digital Extended Capacity (SDXC)
Card typeFull Size SD
Capacity128GB
Speed Class RatingClass 10

Questions about this item

What does the UHS-II interface cap at for this 2000x card?

The UHS-II interface on this Lexar 128GB card supports read speeds up to 300MB/s and write speeds up to 260MB/s.

What device slot does this 17p full-size SDXC card need?

This card requires a standard full-size SDXC slot that accepts 17-pin UHS-II cards.

How do I install the card and enable maximum write speed?

Insert the card label-side up until it clicks, then slide the side write-protect switch toward the contacts to unlock writing.

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