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Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video… competes with other Storage Adapters products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Storage Adapters category for alternatives.

Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video | Compatible w/ Sony Alpha/FX Cameras, Filmmakers, Photographers, Videographers, Water/Dust/Drop Resistant, LCAEXS4512G-RNENU

Name: Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video | Compatible w/ Sony Alpha/FX Cameras, Filmmakers, Photographers
Brand: Unbranded
SKU: B0FQLQBVRC
Price: 298.53 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$298.53

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View Current Price on Amazon → Compare to similar storage adapters

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video | Compatible w/ Sony Alpha/FX Cameras, Filmmakers, Photographers, Videographers, Water/Dust/Drop Resistant, LCAEXS4512G-RNENU is a niche pick — read recent reviews before buying in the storage adapters category, priced around $298.53. Compare close alternatives before committing.

The Lexar Professional SILVER CFexpress 4.0 Type A Card delivers more than twice the performance of our previous CFexpress 2.0 Type A cards with max read speeds of 1750MB/s, max write speeds of 1650MB/s, and sustained write speeds of up to 1300MB/s. Rated VPG200, it offers seamless video capture in up to 8K and it’s available in capacities up to 2TB for extended shooting.

SpecPicks Verdict

SpecPicks scored Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the storage adapters category. Compare with similarly-priced alternatives in the storage adapters category before committing. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Achieve max read speeds of 1750MB/s when paired with the Lexar Professional CFexpress Type A USB 4.0 Reader (sold separately)
Max write speeds of 1650MB/s, sustained write speeds of up to 1300MB/s, and a VPG200 rating enable recording in 8K
Capacities up to 2TB deliver the room for larger 8K video files and burst shooting while reducing the need to change cards mid-shoot
Built for durability – IP68-rated for dust-and water-resistance and drop-proof up to 5 meters
Includes a free limited lifetime warranty and access to the Lexar Recovery Tool to help recover lost, damaged, or deleted files

Full Specifications

Brand	Lexar
Color	Silver
Weight	4512g
Model Name	SILVER Type A
Read Speed	1750 megabytes_per_second
Media Speed	1650, 1300 megabytes_per_second
Connectivity	USB
Model Number	LCAEXS4512G-RNENU
Warranty Type	Lifetime-Limited
Mfr Part Number	LCAEXS4512G-RNENU
Flash Memory Type	CFexpress
Compatible Devices	Camera, Sony Alpha Camera, Sony FX Camera
Additional Features	Lightweight
Warranty Description	Lifetime-Limited
Memory Storage Capacity	512 GB
Flash Memory Video Speed Class	VPG200

Ready to buy?

Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video | Compatible w/ Sony Alpha/FX Cameras, Filmmakers, Photographers, Videographers, Water/Dust/Drop Resistant, LCAEXS4512G-RNENU is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Price and availability subject to change.