Description
Angelbird AV PRO CFexpress A v4 400GB Memory Card
The Angelbird AV PRO CFexpress A v4 800GB Memory Card is a high-performance storage solution designed for Sony Alpha and Cinema Line cameras and creators working across professional photography and cinema workflows. With substantial 800GB capacity and ultra-high-speed CFexpress v4 performance, it is built for fast-paced shooting sessions, extended burst photography and demanding high-resolution video recording.
Featuring maximum read speeds of up to 1,870 MB/s and maximum write speeds of up to 1,850 MB/s, the AV PRO CFexpress A v4 provides the high-speed data handling required for demanding professional workflows. Sustained performance reaches up to 1,700 MB/s read and 1,600 MB/s write, helping maintain consistent throughput during extended shooting and large-volume data capture.
The card incorporates Angelbird’s Stable Stream™ technology, which is designed to provide consistent read and write performance across the card’s entire capacity. This makes the AV PRO CFexpress A v4 well suited to recording 8K RAW and Sony X-OCN cinema-grade video, while also supporting extended burst photography where sustained media performance is critical.
Advanced thermal management helps manage heat during intensive shooting, while minimal power draw helps optimise efficiency in demanding camera environments. Host power loss protection adds another layer of protection for professional workflows, helping safeguard against potential data issues associated with unexpected power interruptions.
With 800GB of storage, the AV PRO CFexpress A v4 offers considerably more working capacity for photographers, filmmakers and hybrid shooters who need to capture extended sessions without frequently changing cards. It combines high sustained performance, professional-grade reliability features and large capacity in a compact CFexpress Type A format.
