The Sony 640 GB CFexpress Type A TOUGH Memory Card is a 640 GB CFexpress Type A card rated VPG400. It reads at up to 800 MB/s, writes at up to 700 MB/s, and never drops below 400 MB/s. The card is rated IP57 and is drop proof, shockproof, static proof, and X-ray proof.
Key Features
Up to 800 MB/s Read Speed
Reads at up to 800 MB/s and writes at up to 700 MB/s over the PCI-Express 3.0 interface.
VPG400 Rated
The CompactFlash Association's VPG400 Video Performance Guarantee holds a sustained write of at least 400 MB/s.
Shockproof, X-Ray Proof, Drop Proof, and Static Proof
IP57 Rated
The card is protected against dust and withstands immersion in water to a depth of 1 m for up to 30 minutes.
