High-performance memory cards aim to combine large capacity with sustained speeds for uninterrupted high-resolution recording. The PERGEAR CFexpress Type A Memory Card pairs 512GB with high transfer numbers to support extended 8K and 4K 120p shoots. Will that capacity and speed match your camera and workflow needs?
⚡ At a Glance
- • Transfer Speed: Read up to 800MB/s, write up to 780MB/s, sustained write 380MB/s
- • Best for: Videographers and hybrid shooters recording high-bitrate 4K 120p and 8K RAW
- • Not ideal for: Hosts that require CFexpress Type B, CompactFlash, or CFast 2.0 compatibility
High-speed CFexpress Type A format, built for continuous high-resolution video capture. Approved for a range of professional Sony Alpha and FX cameras.
Extended recording sessions, thanks to 512GB capacity
Large 512GB capacity stores many high-bitrate clips, enabling long continuous recording runs without frequent card changes. Description specifies suitability for sustained 8K RAW capture.
Long takes and lengthy shoots become more practical, reducing downtime for media swaps and helping maintain shooting momentum on location.
Faster offloads and smoother editing, with high read and write rates
Maximum read speed reaches 800MB/s and maximum write speed reaches 780MB/s, while sustained write performance is listed at 380MB/s. Speeds derive from internal testing and can depend on host hardware and file attributes.
Large transfers move to editors more quickly, which shortens turnaround times and lets teams start post-production without waiting for lengthy copies.
Reliable compatibility and support, with Sony approvals and a five-year policy
Approved for specific Sony Alpha and FX camera models including A7 IV, A1, A7SIII, A7RV, FX3, FX6 and A9III. Manufacturer offers a five-year return policy covering non-human damage with replacement where applicable.
Owners of approved Sony bodies gain plug-and-play compatibility and the reassurance of extended after-sales cover for long-term use.
✨ The 4 Key Reasons for PERGEAR CFexpress Type A Memory Card
- 512GB capacity - Keep shooting long takes without swapping cards
- Sustained write stability - Supports continuous recording of high-bitrate video
- Type-A reader required for peak speed - Ensures fastest transfers when used with a CFexpress Type-A reader
- Five-year return policy - Long-term support reduces risk of media failure disruption
📋 Technical Details at a Glance
- Category: CFexpress Type A memory card
- Capacity: 512GB
- Interface: CFexpress Type A
- Max Read Speed: 800MB/s
- Max Write Speed: 780MB/s
❓ Frequently Asked Questions
Q: Is this card compatible with my Sony Alpha camera?
A: Approved models include Sony A7 IV, A1, A7SIII, A7RV, FX3, FX6 and A9III, so it will work in those cameras that support CFexpress Type A.
Q: Can the card be used in CFexpress Type B or CFast 2.0 slots?
A: No, the card is not compatible with CFexpress Type B, CompactFlash, or CFast 2.0 hosts and requires a CFexpress Type A slot.
Q: What transfer speeds should I expect in real use?
A: Internal testing lists maximum read up to 800MB/s, write up to 780MB/s and sustained write 380MB/s, but actual speeds depend on host device, file attributes, system hardware and other factors.
🏆 Our Verdict
The PERGEAR CFexpress Type A Memory Card suits filmmakers and hybrid shooters who need large capacity and robust sustained performance for long 8K or high-frame-rate 4K takes. High transfer figures and Sony approvals make it useful for professional workflows, and the five-year return policy adds reassurance. While the cost may be significant for larger capacities, long-term reliability and faster turnaround justify the investment for demanding users.
