CFexpress Professional 1000MB/s 256GB


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The Lexar Professional CFexpress Type-B Memory Card 1000MB/s 256GB is for photographers and videographers who want to capture high-quality images and seamless 4K video with fast transfer speeds of up to 1000MB/s read. Designed to leverage the capabilities of next generation cinema cameras, DSLRs, and mirrorless cameras, the card is also backwards-compatible XQD® cameras.

Features of the Lexar Professional CFexpress Type-B Memory Card 1000MB/s 256GB

  • For photographers and videographers who demand high-speed performance with transfer speeds of up to 1000MB/s read
  • Shoot more high-quality images and 4K
  • Write speeds of up to 600MB/s
  • Backwards-compatible with XQD® cameras
  • Provides high-speed file transfer to accelerate workflow

Specifications of the Lexar Professional CFexpress Type-B Memory Card 1000MB/s 256GB

Capacity 256GB
Form Factor CFexpress™ Type B
Interface PCIe Gen3x2
Performance Up to 1000MB/s read, up to 600MB/s write
Operating Temperature -10° C to 70° C
Storage Temperature -40° C to 85° C
Dimension (W x L x H) 29.60 x 38.50 x 3.80 mm
Weight 7.65 g

For more detailed specifications see here. To see other Lexar Products Click Here.

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For more information regarding delivery please see our delivery page.

Returning your product if it’s unwanted:

Please return your item unused and in original condition (as it was received by you) with proof of purchase within 14 days, and we’ll give you an exchange or refund.

We do ask when returning to use a reputable courier with a tracking service and the item to be fully insured. Please be aware that we’ll only process your refund once the item has been returned to and checked by our specialist; this can take up to 14 days.

Returning your product because it has a fault:

If your product develops a fault within 30 days of purchase, please return with proof of purchase and we’ll exchange or refund it.

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