SunEast
SUNEAST CF Express Type B Gold Series 640GB
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SUNEAST CFexpress Type B Gold 640GB for High-Speed Capture and Recording
The SUNEAST CFexpress Type B 640 GB delivers up to 1700MB/s read and 1500MB/s write speeds, with sustained 1400MB/s performance for high-resolution photography and 8K video recording.
High-Speed Performance for 8K and ProRes
Designed for demanding workflows, this card supports 8K 60p and ProRes recording. Its sustained write speed of up to 1400MB/s ensures stable capture without dropped frames during long takes.
Built for Continuous Shooting
The consistent write performance allows reliable handling of burst photography and extended video recording, making it suitable for professional production environments.
Durable pSLC Memory for Long-Term Use
Using pSLC NAND, the camera storage supports up to 30,000 write cycles, offering durability for repeated recording and heavy data usage.
Stable Performance Across Conditions
With an operating range of -10°C to 70°C, the card maintains performance in both outdoor and studio environments.
| Model Name | Suneast CF Express Type B Gold Series 640GB |
| Memory Card Type | CFexpress Type B |
| Capacity | 640GB |
| NAND Flash | pSLC |
| Maximum Read Speed | Up to 1700 MB/s |
| Maximum Write Speed | Up to 1500 MB/s |
| Sustained Transfer Speed | Up to 1400 MB/s |
| Certification | RoHS, CE, FCC, VCCI |
| Model Number | SE‑CFXB640S1700 |
| Warranty | 5 years from date of purchase |
