Professional 256GB CFexpress4.0 Type A Card, Up to 1780MB/s Read Speed & 1600MB/s Write Speed, CFexpress Type A Memory Card for 4K 120P,8K RAW Video Recording Compatible with Sony Cameras

CFexpress4.0 Type A technology Max read speed - 17800 MB/s, Max write speed - 1600MB/s.shooting video and photo in up to 4K/120 and 8K 30P RAW.Supports high-speed continuous camera shooting.Based on internal testing; performance may be depending upon host device Compatible with all CFexpress Type A ,Sony A7 IV、A1、A7SIII、A7RV、FX3、FX6、FX30 Rugged and Durable- All aluminum and rugged shock-resistant is designed to optimize heat dissipation , x-rays, magnets, moisture, and extreme Rbuilt to withstand operation in extreme production environments. Featuring PCIe 3.0 and NVMe . CFexpress A storage lets you record, store and transfer movie-quality RAW 4K 120P and 8K 30p video footage faster. After-Sales Service-Cfexpress Type A storage card with a 5-year warranty. we will replace it with a new one even if it has run out of life.