The AV PRO CFexpress A is the ultimate card for professionals. offering double the speed of our SE model and up to 1TB of capacity. This future-proof card provides fast file offloading. perfect for Sony users capturing high-data-rate video. stills. and 8K RAW bursts.Capture high-res data without any laggingExperience consistent write speed of 800 MB/s throughout the recording (not just at the beginning). Sustained write speed you can rely on.Built to lastThis durable card is extreme temperature. moisture. dust. shock. x-ray. and magnet-proof. Tough enough to handle whatever your production game throws at it.Less strain on your camera batteryThis card operates with as minimal power draw as possible. Engineered to keep your camera battery alive as long as possible.Enjoy smooth. drop-free resultsOur Stable Stream™ technology ensures uninterrupted read and write performance across the entire capacity. Never worry about a frame drop.Safe shutdown to protect your workWhen your camera’s battery is low or loses power. the Host Power Loss Protection saves buffer files & safely shuts down the card to avoid any losses.Lower the risk of your gear overheatingAngelbird’s Advanced Thermal Management feature protects card from overheating by going into a low power safe mode when it’s not in use.