Our high-performing CFexpress Type B 1700 Cobalt cards will perform at a sustained read rate of up to 1700MB/s and a sustained write speed of up to 1400MB/s. Think about what you could do with the extra time savings!

Our CFexpress Type B 1700 Cobalt Memory Card is optimized for 8K, 6K, 5K, 4K, UHD, high bit rate MPEG-4, and Raw Video.

Capture video with confidence regardless of the video format you pick.

Enjoy extended battery life with low power consumption when recording continuous video.

In-depth technical specifications

CAPACITY 165GB / 325GB / 650GB	READ SPEED Up to 1700MB/s	WRITE SPEED Up to 1500MB/s
FORM FACTOR CFexpress Type-B Cards	DIMENSIONS Type B: 29.6mm x 38.5mm x 3.8mm	OPERATING TEMPERATURE -10°C to 70°C
STORING TEMPERATURE -20C to 85C	SAVE BATTERY Low power consumption for extended battery life when recording continuous video.	WARRANTY 3-year warranty