ProGrade Digital CFexpress™ Type B 2.0 Memory Card (Cobalt) 1700

$ 179.99 USD

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Capacity: 165GB
Package Count: Single

Free USA Shipping

Free International Shipping Orders $375+

Hassle Free Returns

Capacity

165GB / 325GB / 650GB

Read Speed

Up to 1700MB/s

Write Speed

Up to 1500MB/s

Refresh Pro

Compatible with Refresh Pro. This tool will ensure that your cards will always perform at their best. (Refresh Pro sold separately)

Save Battery

Low power consumption for extended battery life when recording continuous video.

Warranty

3-year warranty

Temperature

Operating Temperature:
-10°C to 70°C

Storage Temperature:
-20°C to 85°C

Form Factor

CFexpress Type-B Cards

Dimensions

Type B: 29.6mm x 38.5mm x 3.8mm

ProGrade Digital has developed its new CFexpress™ Type B 2.0 Cobalt class memory cards with next-generation performance leveraging PCIe, Gen 3 interconnect with NVMe host controller interface for use in future Mirrorless, DSLR and high-definition video cameras.  Available 165GB, 325GB, and 650GB capacity and performance levels provide read speeds up to 1700MB/s – CFexpress Type B cards are ideal for quickly off-loading high volumes of video or RAW photos and minimum sustained write speeds up to 1,400MB/s – perfect for uninterrupted, cinematic capture of RAW 4K or 6K video.

Current CFexpress Type B Specific Compatibility

CFexpress Type B

Canon EOS-1D X Mark III

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Canon EOS-C300 Mark III

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Canon EOS-C500 Mark II

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Canon EOS R3

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Canon EOS R5

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Canon EOS R5 C

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Fujifilm X-H2/X-H2S

128GB 2.0

Compatible*

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible*

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Nikon D5

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Nikon D500

128GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Nikon D6

128GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Nikon D850

128GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Nikon Z6/Z7

128GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Nikon Z8/Z9

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Compatible*

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Compatible*

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Compatible*

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Panasonic Lumix DC-GH6

128GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Compatible

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Panasonic S1/S1R

128GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Red Komodo-X

128GB 2.0

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

Red V-Raptor

128GB 2.0

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
140MB/S
CFexpress Specification
2.0

256GB 2.0

Max Read
1700MB/S
Max Write
1400MB/S
Min Sustained Write
300MB/S
CFexpress Specification
2.0

512GB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
850MB/S
CFexpress Specification
2.0

1TB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

2TB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1300MB/S
CFexpress Specification
2.0

512GB 4.0

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
850MB/S
CFexpress Specification
4.0

1TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

2TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
1500MB/S
CFexpress Specification
4.0

165GB 2.0

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

325GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

650GB 2.0

Recommended

Max Read
1700MB/S
Max Write
1500MB/S
Min Sustained Write
1400MB/S
CFexpress Specification
2.0

1.3TB 4.0

Recommended

Max Read
3400MB/S
Max Write
3000MB/S
Min Sustained Write
2100MB/S
CFexpress Specification
4.0

CFExpress Type B

128GB
256GB
512GB
1TB
2TB
512GB
1TB
2TB
165GB
325GB
650GB
1.3TB
Max Read

1700MB/S

1700MB/S

1700MB/S

1700MB/S

1700MB/S

3400MB/S

3400MB/S

3400MB/S

1700MB/S

1700MB/S

1700MB/S

3400MB/S

Max Write

1400MB/S

1400MB/S

1500MB/S

1500MB/S

1500MB/S

3000MB/S

3000MB/S

3000MB/S

1500MB/S

1500MB/S

1500MB/S

3000MB/S

Min Sustained Write

140MB/S

300MB/S

850MB/S

1300MB/S

1300MB/S

850MB/S

1500MB/S

1500MB/S

1400MB/S

1400MB/S

1400MB/S

2100MB/S

CFexpress Specification

2.0

2.0

2.0

2.0

2.0

4.0

4.0

4.0

2.0

2.0

2.0

4.0

Canon EOS-1D X Mark III C* C* R R R R R R R R R R
Canon EOS-C300 Mark III C* R R R R R R R R R R R
Canon EOS-C500 Mark II C* R R R R R R R R R R R
Canon EOS R3 C* C* R R R R R R R R R R
Canon EOS R5 C* C* R R R R R R R R