Stability meets performance
At Angelbird, we understand that true performance isn’t just about maximum speeds – it’s about delivering consistent, stable results throughout the entire creative process.

Angelbird's Stable Stream™ guarantees consistent recording performance across all modes and throughout the entire capacity of the card. These new cards deliver a sustained write speed of up to 3150 MB/s – doubling the speed of our previous CFexpress™ v2 Type B cards. Designed to keep up with various demanding workflows, from fast-paced shoots to data-intensive post-production, they deliver unparalleled and reliable performance for the modern creator.

A quick take on the new Type B cards:
• Industry-leading CFexpress™ v4 Type B technology with advanced PCIe 4.0 interface for high-speed recording and rapid offloading
• Built for data-intensive video and high-speed burst photo production in up to 12K+ RAW and beyond
• Stable Stream™ uninterrupted write and read performance throughout the entire capacity of the card
• Active thermal protection ensures safe operation in extreme environments and prevents the card from overheating
• The built-to-last card withstands temperatures ranging from -12°C to 72°C (10°F to 162°F)
• Widely compatible, with firmware updates ensuring support for future camera models, newly introduced features and codecs (updates can be performed directly on the cards using an Angelbird Card Reader)
• Backwards compatible with all camera models using CFexpress™ Type B memory card format, including off-market and legacy models
• In-house data recovery service on hard- and software level.