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Purchase CFexpress Type B 1700 Memory Card (Cobalt) | ProGrade Digital

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

Key features

  • Up to 650GB Storage Capacity
  • NVMe PCIe 3.0 x2 Bus
  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1500 MB/s
Designed for emerging mainstream imaging applications, the CFexpress 2.0 Cobalt Memory Card from ProGrade Digital provides read speeds of up to 1700 MB/s, which helps to quickly offload content to your computer, and write speeds of up to 1500 MB/s. Additionally, the Cobalts's minimum write speed is guaranteed not to drop below 1400 MB/s, which allows for the uninterrupted re...

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

36 reviews
Capacity
Package Count
Includes FREE Memory Card Case!
Just pay shipping & handling.

Key features

  • Up to 650GB Storage Capacity
  • NVMe PCIe 3.0 x2 Bus
  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1500 MB/s
Designed for emerging mainstream imaging applications, the CFexpress 2.0 Cobalt Memory Card from ProGrade Digital provides read speeds of up to 1700 MB/s, which helps to quickly offload content to your computer, and write speeds of up to 1500 MB/s. Additionally, the Cobalts's minimum write speed is guaranteed not to drop below 1400 MB/s, which allows for the uninterrupted re...

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Free 3 - 5 Day Shipping with USPS

Free International Shipping Orders $375+

Use Code "FREESHIP". Code cannot be combined with any other offer.

Hassle Free Returns

If you end up having an issues, we offer hassle free returns

Have questions? Ask our experts

877.219.0203 | Email

Overview

Specs

Reviews

FAQ

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 – ideal for quickly off-loading high volumes of video or RAW photos and minimum sustained write speeds up to 1,400MB/s – ideal for uninterrupted, cinematic capture of RAW 4K or 6K video.

No Dropped Frames

The high-performance of this memory card allows it to perform at a sustained read rate of up to 1700MB/s and a sustained write speed of up to 1400MB/s.

Unmatched Performance

Optimized for 8K*, 6K, 5K, 4K, UHD, high bit rate MPEG-4, and Raw Video

Optimized For Video

No matter the video format you pick, the CFexpress card will allow you to capture video with confidence.

Lower Battery Consumption

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

Customer Reviews
4.9 Based on 36 Reviews
5 ★
97% 
35
4 ★
0% 
0
3 ★
3% 
1
2 ★
0% 
0
1 ★
0% 
0
Customer Photos
97reviewers would recommend this product Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
BC
07/27/2022
Bhavesh C.
Canada Canada

My first CFexpress Type B card!

This is probably the best memory card I've ever bought. First time using CFexpress because I upgraded to a GH6 and I love it.

A ProGrade Digital Customer
IM
07/07/2022
Ian M.
United Kingdom United Kingdom
I recommend this product

Nikon Z9

Have seen these cards highly recommended by other reviewers and there doesn't seem much point buying a Z9 and not using a card that does not become a bottleneck in that system when using high frame rates. That's precisely what these cards offer

ProGrade Digital ProGrade Digital CFexpress™ Type B 2.0 Memory Card (Cobalt) 1700 Review
TD
05/03/2022
Thomas D.
United States United States
I recommend this product

Great cards but expensive

These are fast enough to handle the newest generation of cameras and I am very pleased with their quality and speed. They are more expensive than others out there but the quality is top notch.

A ProGrade Digital Customer
MJ
04/29/2022
Michal J.
Czech Republic Czech Republic
I recommend this product

Great!

The cards are super fast. There is no problem with the Nikon Z9. You can take pictures basically without interruption.

RS
04/26/2022
Ronald S.
United States United States
I recommend this product

Works great, very fast

Works great in the Nikon Z 9, can shoot forever at 20FPS

What is CFexpress?

A removable media standard created by the CompactFlash Association, CFExpress has three form factors defined in the standard (Types A, B, and C). All form factors leverage the PCIe® Gen 3 interface for higher performance based on a computing industry storage interface and utilize NVM Express™ 1.3 protocols. For more information visit compactflash.org

Will this card work with Nikon Z Series cameras?

Yes, Nikon has released firmware to allow the Nikon Z6 and Z7 to work with CFexpress cards.

Is CFexpress Type B compatible with XQD?

Certain cameras that use XQD memory cards can get a firmware update from the device manufacturer to allow that device to use CFexpress Type-B cards.

Will the Cobalts series handle 8K Raw Video?

Yes both the 325GB and the 650GB will handle 8K video with no issues.

Will this card work with the Red V-Raptor?

Yes, this card will work with the Red V-Raptor. Check out our support page.

Free

3- 5 Day USA Shipping

Free 2-3 day

International shipping on order $375+.

Use Code "FREESHIP".
Code cannot be combined with any other offer

Return policy

Hassle Free Returns

This card is made for professionals

See photos & Video of ProGrade Digital microSDXC

Prograde digital offers 2-packs

2-Packs offer amazing value for those who're looking to buy multiple cards and save $$

Customer Reviews
4.9 Based on 36 Reviews
5 ★
97% 
35
4 ★
0% 
0
3 ★
3% 
1
2 ★
0% 
0
1 ★
0% 
0
Customer Photos
97reviewers would recommend this product Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
BC
07/27/2022
Bhavesh C.
Canada Canada

My first CFexpress Type B card!

This is probably the best memory card I've ever bought. First time using CFexpress because I upgraded to a GH6 and I love it.

A ProGrade Digital Customer
IM
07/07/2022
Ian M.
United Kingdom United Kingdom
I recommend this product

Nikon Z9

Have seen these cards highly recommended by other reviewers and there doesn't seem much point buying a Z9 and not using a card that does not become a bottleneck in that system when using high frame rates. That's precisely what these cards offer

ProGrade Digital ProGrade Digital CFexpress™ Type B 2.0 Memory Card (Cobalt) 1700 Review
TD
05/03/2022
Thomas D.
United States United States
I recommend this product

Great cards but expensive

These are fast enough to handle the newest generation of cameras and I am very pleased with their quality and speed. They are more expensive than others out there but the quality is top notch.

A ProGrade Digital Customer
MJ
04/29/2022
Michal J.
Czech Republic Czech Republic
I recommend this product

Great!

The cards are super fast. There is no problem with the Nikon Z9. You can take pictures basically without interruption.

RS
04/26/2022
Ronald S.
United States United States
I recommend this product

Works great, very fast

Works great in the Nikon Z 9, can shoot forever at 20FPS

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