Lexar CFexpress PRO Type A Gold 4.0 Series 640GB, R1800/W1650MB/s, VPG400 

Impressive Pro Performance - PCIe 4.0 technology delivers max read speeds of 1800 MB/s and max write speeds of 1650 MB/s to capture vibrant, fast-action shots and then power through post-production.

Stunning Sustained Write Speeds

1400 MB/s sustained write speeds let you shoot commercial-quality video with no dropped frames and capture stutter-free burst-mode photos, shot after shot. Plus, the card is future-proofed to capture 8K raw video as well.

Accelerate Your Workflow by 2x

Paired with the Lexar Professional Workflow CFexpress 4.0 Type A Card Reader (sold separately), this card enables you to dramatically expedite your post-production process to twice as fast as CFexpress 2.0 cards.

Built to Withstand Harsh Environments

The Lexar Professional GOLD CFexpress 4.0 Type A Card features a rugged design that istemperature-proof, vibration-resistant, 12,000x wear-out resistant, dust and waterproof(IP68), 16.4' drop-proof, shock-resistant, bend-resistant, and 150N pressure-proof.

More Room for Your Creativity

With a massive capacity of up to 640GB, you can experience unrivaled performance that lets you shoot and record continuous, seamless, 8K raw video, resulting in a more efficient workflow.

Lexar Has You Covered

Lexar's Recovery Tool helps you recover accidentally deleted and formatted pictures or video files and a limited lifetime warranty provides extra peace of mind.

Rigorously Tested

All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.