Angelbird AV PRO CFexpress cards debut with 1600 GB capacity

The introduction of 1600 GB capacities addresses the critical storage bottleneck for high-bitrate 8K RAW production on compact Sony camera systems. By securing VPG800 certification, Angelbird provides the guaranteed sustained performance required for professional X-OCN workflows that standard consumer media cannot reliably handle. This launch intensifies competition in the high-end storage market, pressuring other media manufacturers to match these density and speed benchmarks for the Sony ecosystem. Watch for whether these higher capacities lead to longer continuous recording times in thermal-limited cinema bodies like the Sony IBC2026 production hardware debut.

Angelbird enters a CFexpress Type A market where Sony remains the dominant camera ecosystem driver. Sony's Cinema Line, including the FX3, FX6, and Venice 2, relies exclusively on CFexpress Type A slots, making third-party media manufacturers critical to professional workflows. In early 2025, Sony expanded its TOUGH G CFexpress Type A lineup with a 960 GB model rated for VPG400 sustained writes, positioning its own first-party media as the baseline against which competitors like Angelbird must differentiate on capacity and speed. The Angelbird AV PRO SE CFexpress Type A cards directly target the gap between Sony's maximum first-party capacity and the demands of extended 8K RAW recording sessions.

The VPG800 certification that Angelbird secured for its fourth-generation cards represents a significant threshold in the CFexpress specification. The Video Performance Guarantee program, administered by the CompactFlash Association, established VPG800 as the highest tier requiring a minimum 800 MB/s sustained write speed, a standard that only a handful of products have achieved as of mid-2025. ProGrade Digital, another third-party media manufacturer, announced its own CFexpress Type A cards with VPG400 certification in late 2024, but has not yet matched the VPG800 tier, giving Angelbird a temporary certification lead in the Type A format. This certification hierarchy matters because camera firmware on bodies like the Sony Venice 2 can enforce minimum write-speed guarantees before allowing certain codec and frame-rate combinations.

Technical benchmarks from independent testing have begun to validate the performance claims around high-capacity CFexpress Type A media. In a 2025 evaluation, CineD tested CFexpress Type A cards in the Sony FX6 and found that sustained write performance degraded by 8-12% once card temperatures exceeded 60 degrees Celsius, a thermal ceiling that becomes more relevant as capacities increase and recording sessions lengthen. Angelbird's Stable Stream technology, which pre-allocates NAND blocks to reduce write amplification, is designed to mitigate exactly this thermal throttling behavior. The practical implication for cinematographers shooting X-OCN XT on the Venice 2 at 8.6K resolution is that a 1600 GB card could theoretically capture approximately 45 minutes of continuous footage before requiring offload, roughly double the runtime available with current 800 GB options.