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Two gold Lexar SDXC cards in a clear plastic case

Lexar

Lexar Professional 1800X 256GB SDXC UHS-II 2-pack 2 in 1 accessory

SKU CH-6XTY-W5JEV

Two 256 GB SDXC UHS-II cards with up to 280 MB/s read and 205 MB/s write speeds for 4K capture

  • Rapid transfers up to 280MB/s read speed save workflow time
  • Smooth 4K capture with U3 and V60 speed classes prevents lag
  • Ample 256GB capacity holds large photo and video files
  • Data stays safe from 32°F to 158°F operating range
  • Works with SDXC UHS-II devices for versatile camera integration

Two-pack SDXC UHS-II cards

This two-pack supplies two Lexar Professional 1800X 256GB SDXC UHS-II cards, giving photographers and videographers ample combined capacity for extended shoots. Each card delivers read speeds up to 280MB/s and write speeds up to 205MB/s to accelerate file transfers and post-production workflows. U3 and V60 ratings support smooth 4K video recording and high-resolution burst photography without interruption.

For professionals needing UHS-II speed

These cards suit creators using DSLR or mirrorless cameras that support SDXC UHS-II and require V60 performance for 4K capture. They operate reliably from 32°F to 158°F and resist water, shock, vibration and X-rays for demanding field conditions. Buyers whose devices only support UHS-I or lower speed classes will not benefit from the UHS-II interface and should consider cards matched to their equipment.

UHS-II interface with V60 rating

The single specification that decides fit is the UHS-II interface combined with Video Speed Class 60, which enables the rated 280MB/s read and 205MB/s write performance for 4K workflows. Without a UHS-II compatible host, the card falls back to lower speeds and the V60 guarantee does not apply. Confirm your camera or reader supports SDXC UHS-II before purchasing.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $308.99
Pricier than about 90% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I insert the Lexar Professional 1800X 256GB SDXC UHS-II card into my camera, and what step do people often miss?

Align the card's label side with the camera's slot indicator and press firmly until it clicks; the step often missed is confirming the UHS-II contacts fully engage for the rated 280MB/s read speed.

What maintenance or replacement will the Lexar Professional 1800X 256GB SDXC UHS-II card need over time?

No scheduled maintenance is required; replace the card if sustained write speeds drop below the V60 205MB/s rating or if physical damage compromises the water-proof, shockproof, or X-ray-proof construction.

What limit appears first when recording 4K video continuously on the Lexar Professional 1800X 256GB SDXC UHS-II card?

The 256GB capacity fills first; at V60 205MB/s write speed the card holds roughly 2.7 hours of 4K footage before you must offload or swap cards.

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