968GB CFexpress 4.0 Type A Card Up to 1750MB/s Read & Write - For 8K

In this review the CHIPFANCIER 968GB CFexpress 4.0 Type A card is evaluated as a high-capacity, high-performance option for professionals who need sustained speeds for RAW 4K and 8K recording. The bottom line: it is best for filmmakers and photographers using Sony Alpha and FX bodies who need long continuous recording and fast offloads, because the card pairs massive 968GB capacity with very high sustained write performance so recording sessions rarely stop for card swaps.

Key Features

• Large Capacity: The 968GB capacity lets a user record long 4K/8K shoots or capture tens of thousands of photos before needing to offload files.
• High Read Speed: Up to 1750 MB/s read speed accelerates transfers to a CFexpress Type A reader, cutting tether and backup time between shoots.
• High Write Speed: Up to 1750 MB/s write speed with sustained writes around 1500 MB/s supports uninterrupted RAW 4K/120P and 8K/30P recording in supported cameras.
• Sony Compatibility: Compatible with Sony Alpha and FX camera models that accept CFexpress Type A, enabling the highest allowable video and photo settings.
• Rugged Durability: Built to resist shocks, X-rays, magnets, and extreme temperatures so footage stays safe in demanding field conditions.

Who It's For

The card is primarily for professional filmmakers, videographers and advanced photographers using compatible Sony Alpha or FX cameras such as a1, a7S III, a7 IV, a7R V, a9 III, FX3, FX6, FR7 and FX30 who need continuous high-bitrate recording without frequent card changes. It also suits content creators who prefer a single large-capacity card to manage long takes or multi-hour events.

Those who should look elsewhere include users with cameras that only accept CFexpress Type B, CompactFlash or CFast 2.0, or hobbyists who do not need near-professional sustained write rates and would prefer lower-cost SD or lower-capacity CFexpress cards.

Pros & Cons

Pros

• Very large 968GB capacity reduces card swaps during long shoots and stores many RAW files.
• Fast read and sustained write speeds minimize recording interruptions and speed post production offloads.
• Solid build quality and environmental resistance add confidence for field and travel use.

Cons

• Only compatible with CFexpress Type A hosts, so it will not work in Type B or other legacy slots without the proper reader.

Specifications

Capacity	968GB
Interface	CFexpress 4.0 Type A
Max Read Speed	Up to 1750 MB/s
Max Write Speed	Up to 1750 MB/s (sustained ~1500 MB/s)
Compatible Cameras	Sony Alpha and FX series (a1, a7S III, a7 IV, a7R V, a9 III, FX3, FX6, FR7, FX30)
Durability	Shock, X-ray, magnet and extreme temperature resistant

Our Verdict

The CHIPFANCIER 968GB CFexpress 4.0 Type A card is a strong choice for professionals who need large capacity and sustained high write speeds for RAW 4K and 8K work; it delivers excellent transfer performance and rugged reliability at a price that represents good value for heavy users. Choose it if you use supported Sony bodies and need long, uninterrupted recording sessions.

Frequently Asked Questions

Will this card work in my camera?
This card works only in devices that support CFexpress Type A; check your camera model list for Type A compatibility before buying.

Can I use it with a Type B reader?
No, highest transfer rates require a CFexpress Type A reader; Type B readers and other formats are not compatible.

Is the sustained write speed reliable for long 8K recording?
Yes, the card reports sustained writes around 1500 MB/s which supports long 8K/30P and high-bitrate 4K modes in compatible cameras.