Kavenlai CFexpress Type B Card
SKU: CFEXP-B
- Read speeds up to 1,900MB/s, write speeds up to 1,700MB/s for 8K video & RAW shooting
- CFexpress Type B standard, fully compatible with professional DSLR and cinema cameras
- Shockproof, temperature resistant, X-ray proof for harsh environment use
- Stable continuous recording without dropped frames for professional production
- Available capacities: 256GB, 512GB, 1TB, 2TB
Product Overview
Kavenlai CFexpress Type B high-performance memory card is specially designed for professional photographers, videographers and cinema studios. It supports ultra-high-speed 8K/6K video recording, continuous RAW burst shooting, and provides reliable, high-speed storage for professional imaging equipment.
Key Applications
8K/6K Video Recording
Ultra-high read-write speed supports smooth 8K/6K video recording, no frame loss or lag.
RAW Continuous Shooting
Perfect for high-speed continuous capture of RAW format photos for professional photography.
Professional Camera Use
Widely compatible with Canon, Nikon, Sony, RED and other professional camera systems.
Field & Outdoor Shooting
High durability, anti-shock & weather-resistant design for outdoor and field production.
Customization Service
We provide professional customization for CFexpress cards, including logo printing, capacity labeling, and packaging customization. Ideal for corporate teams, photography studios, and equipment rental businesses.
CFexpress Card Key Advantages
Engineered for professional workflows, our CFexpress cards deliver reliable performance for every critical moment.
Ultra-High Speed Performance
With read speeds up to 1700MB/s and write speeds up to 1500MB/s, our CFexpress cards support seamless 8K video recording and continuous burst shooting without dropped frames.
Rugged & Reliable Build
Built with industrial-grade components, these cards are shockproof, temperature-resistant, and protected against dust and water, ideal for outdoor and extreme environment shooting.
Broad Camera Compatibility
Fully compliant with CFexpress 2.0/4.0 standards, our cards work seamlessly with leading pro camera brands. Every card undergoes rigorous testing to ensure full compatibility and stable performance.
CFexpress Card Performance & Reliability
Ultra-High Speed
CFexpress Card
Engineered for professional photography and videography, our CFexpress cards deliver sustained high performance to keep up with the most demanding workflows.
- Up to 1700MB/s read speed for seamless 8K video capture
- High IOPS performance to avoid dropped frames in burst shooting
- PCIe Gen3 x2 interface for next-gen camera compatibility
- Low power consumption, optimized for long shoots
Built for Long-Term
Professional Use
Every CFexpress card undergoes rigorous quality control to ensure data integrity and durability in the field.
- Industrial-grade controller and NAND for stable performance
- Shockproof, temperature-resistant construction
- Advanced wear-leveling and bad block management
- Strict compliance with CFexpress 2.0 / 4.0 standards
CFexpress Type B (CFE) Card Technical Specifications
| Product Model | CFexpress Type B (CFE) Professional Memory Card |
| Interface Standard | CFexpress Type B, PCIe 3.0 x2, NVMe 1.3 |
| Sequential Read Speed | Up to 1900 MB/s |
| Sequential Write Speed | Up to 1700 MB/s |
| Available Capacities | 256GB, 512GB, 1TB, 2TB |
| Application Performance | Supports 8K/6K video recording & RAW continuous shooting |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Durability | Shockproof, X-ray proof, temperature resistant, anti-vibration |
| Camera Compatibility | Canon, Nikon, Sony, RED, Panasonic & professional cinema cameras |
| Dimensions | 38.5mm x 29.6mm x 3.8mm (CFexpress Type B standard) |
| Compliance Standards | CFexpress Type B Specification, JEDEC, VIDI |
• Capacity: 1GB = 1 billion bytes. A portion of storage is used for formatting & functions.
• Performance: Tested under laboratory conditions. Actual speed may vary by device & environment.
• Compatibility: Ensure your camera firmware is updated to support CFexpress Type B cards.