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Gold Lexar Professional 2000x 256GB SDXC memory card

Lexar

Lexar LSD2000256G-BNNNU 256GB 2000x UHS-II SDXC memory card

SKU CH-KAKZ-V5B2R MPN LSD2000256G-BNNNU

256 GB UHS-II SDXC card rated V90 with 300 MB/s read, 260 MB/s write and 90 MB/s sustained capture for 4K and 8K video

  • Product typeSDXC Memory Card
  • Pack quantity1-Pack
  • DetailsSpeed 2000x
  • 256 GB capacity stores extensive 4K and 8K footage
  • 300 MB/s read speed accelerates post-production file transfers
  • 260 MB/s max write speed keeps pace with high-bitrate recording
  • V90 class guarantees 90 MB/s minimum sustained write for cinema-quality video
  • UHS-II interface enables rapid offload to computer for efficient workflow

Lexar 256GB 2000x UHS-II SDXC Card

This Lexar Professional 2000x SDXC card offers 256GB capacity with UHS-II, V90, U3 and Class 10 ratings. It delivers maximum read speeds of 300 MB/s and maximum write speeds of 260 MB/s. The minimum sustained write speed is 90 MB/s for consistent recording performance.

Simple UHS-II slot installation

Insert the card into any compatible UHS-II SDXC slot; the card is water, shock, vibration and X-ray proof for durability. Issues arise when the host device lacks UHS-II support, limiting transfer rates to UHS-I speeds. A minimum V90-capable writer is required to sustain the 90 MB/s write floor for high-bitrate video.

UHS-II bus and V90 class define practical limits

The UHS-II interface enables the quoted 300 MB/s read and 260 MB/s write peaks, but actual throughput depends on the host controller implementation. V90 guarantees a 90 MB/s minimum write floor, yet sustained performance can vary with file system overhead and thermal conditions. Devices without UHS-II or V90 support cannot reach these speeds.

How it compares

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

Price $211.99
Pricier than about 87% of the 1,947 comparable items (median $46.99).

Specifications

Product
Product typeSDXC Memory Card
Size & build
Shipping weight0.01 kg
Package size140 × 100 × 5 mm
In the box
Pack quantity1-Pack

Questions about this item

How can I verify the card is sustaining the 90 MB/s minimum write speed after I start recording?

The V90 rating guarantees a minimum sustained write speed of 90 MB/s for continuous video capture. Check your camera’s buffer indicator or recording-time counter — if it does not drop frames or stop early, the card is meeting the spec.

What comes in the package and is a reader included?

The box contains the single 256 GB SDXC card only. A UHS-II compatible card reader must be purchased separately to reach the 300 MB/s read transfer rate.

Which version should I choose for 8K video versus standard 4K work?

This 256 GB 2000x model delivers 260 MB/s max write and V90 / U3 ratings, making it suitable for both cinema-quality 8K and extended 4K recording. A lower-capacity or slower card would risk dropped frames at those bit-rates.

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