NOTICE: We use the USPS for the free shipping option and we have noticed that there have been some delays with their deliveries recently. Deliveries can take more than a week and we have no control over the package once it leaves our warehouse. If it is critical that you receive your order by a certain date, please choose a different shipping option at checkout.

NOTICE: We use the USPS for the free shipping option and we have noticed that there have been some delays with their deliveries recently. Deliveries can take more than a week and we have no control over the package once it leaves our warehouse. If it is critical that you receive your order by a certain date, please choose a different shipping option at checkout.

ProGrade Digital CFexpress™ 2.0 Memory Card (Cobalt) 1700

Key features

  • Up to 650GB Storage Capacity
  • NVMe PCIe 3.0 x4 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™ 2.0 Memory Card (Cobalt) 1700

7 reviews
Capacity
Package Count

Key features

  • Up to 650GB Storage Capacity
  • NVMe PCIe 3.0 x4 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...

FAST FREE USA SHIPPING

FREE 1 - 3 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™ 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 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 400MB/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
5.0 Based on 7 Reviews
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  • Reviews
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Thank you for submitting a review!

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Filter Reviews:
RG
01/29/2021
Roger G.
United States United States
I recommend this product
No problems

Works as advertised

TJ
01/29/2021
Tomasz J.
United Kingdom United Kingdom
I recommend this product
prograde rock the Canon R5 world

great product, beautiful time to safe big files and really good overall especially for the thirsty 4K files, highly recommend it

JT
12/21/2020
John T.
United States United States
I recommend this product
Very speedy with a solid build

Highly satisfied with my purchase. The card has a solid build quality "feel" to it that was missing from my prior XQD cards of a different brand. I was primarily interested in write speed and this card delivers (as long as a USB 3.2 or 3.1 Gen 2 port is used).

WW
11/13/2020
William W.
United States United States
I recommend this product
Works like they should

Bought for the new Sony A7S3 camera. Works like a charm all the way up to 4K I-frame at 60 fps. Will not access the higher frame rates in S&Q up to 4K 120, but that is reserved by Sony for the new CfExpress type A cards.

HF
11/10/2020
Hugues F.
Belgium Belgium
I recommend this product
UPGRADING WITH PROGRADE

Much better performance with Cobalt P than with CF Cards of other brands : speed and quality not just for a few minutes

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.

128GB Work for Canon Eos R5 8K Raw Video?

ProGrade Digital's recommendation would be to purchase the 512 GB Gen 2 to support 8k video capture. We just recently received our camera, and we are in the process of putting the cards through our rigorous testing. So far our 512GB and 1TB Gen 2 cards are able to handle 8K, but we have not completed our internal testing.

Fast free

1- 3 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
5.0 Based on 7 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

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:
RG
01/29/2021
Roger G.
United States United States
I recommend this product
No problems

Works as advertised

TJ
01/29/2021
Tomasz J.
United Kingdom United Kingdom
I recommend this product
prograde rock the Canon R5 world

great product, beautiful time to safe big files and really good overall especially for the thirsty 4K files, highly recommend it

JT
12/21/2020
John T.
United States United States
I recommend this product
Very speedy with a solid build

Highly satisfied with my purchase. The card has a solid build quality "feel" to it that was missing from my prior XQD cards of a different brand. I was primarily interested in write speed and this card delivers (as long as a USB 3.2 or 3.1 Gen 2 port is used).

WW
11/13/2020
William W.
United States United States
I recommend this product
Works like they should

Bought for the new Sony A7S3 camera. Works like a charm all the way up to 4K I-frame at 60 fps. Will not access the higher frame rates in S&Q up to 4K 120, but that is reserved by Sony for the new CfExpress type A cards.

HF
11/10/2020
Hugues F.
Belgium Belgium
I recommend this product
UPGRADING WITH PROGRADE

Much better performance with Cobalt P than with CF Cards of other brands : speed and quality not just for a few minutes

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