Designed for capturing raw 8K, 6K, and 4K video, the ProGrade Digital 325GB CFexpress 2.0 Type B Card 2-Packfrom ProGrade Digital 325GB CFexpress 2.0 Type B Card 2-Packprovides 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 Cobalt's minimum write speed is guaranteed not to drop below 1400 MB/s. In addition to raw video, this card can also capture 8K, 6K, 4K ProRes 4444 video, PreRes 422 HQ video, and more. It may also be used in select cameras with XQD card slots that have received a firmware update for use with CFexpress Type B.

Please note that this card has been tested and certified by RED.

RED Approved    325GB Storage Capacity per Card    Max Read Speed: 1700 MB/s    Max Write Speed: 1500 MB/s    Min Write Speed: 1400 MB/s    Records Raw 8K, 6K, and 4K Video    Compatible with Select XQD Devices    Built-In Thermal Throttling

Compatible with Refresh Pro, which is sold separately. This tool will ensure that your cards will always perform at their best.

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

• Nikon D5
• Nikon D6
• Nikon Z6/Z7
• Nikon Z9
• Nikon D850
• Nikon D500
• Panasonic Lumix DC-GH6
• Panasonic S1/S1R
• Panasonic X-H2/X-H2S
• Canon EOS R3
• Canon EOS R5
• Canon EOS R5 C
• Canon EOS-1D X Mark III
• Canon EOS-C300 Mark III
• Canon EOS-C500 Mark II
• RED V-RAPTOR
• RED KOMODO-X

Related Questions and Answers

Q: 1. will these cards work in Nikon D7000 ?

A: The CFexpress 2.0 Type B cards are not compatible with Nikon D7000. The camera is compatible with SD, SDHC, and SDXC memory cards.

Q: 2. This product photo is of the Gen 1 version (1600MB/1400MB) of the 325GB Cobalt card, but the specs are those of the Gen 2 version (1700MB/1500MB). Can you confirm which is correct?

A: I just checked the box for you. It's the Gen 1 card. We'll fix that description shortly. Thank you for pointing it out.

Q: 3. I have a R5 C, is this a good card for my camera? I will mainly record 5.9 to 8K

A: Yes, the ProGrade Digital 650GB CFexpress 2.0 Type B Cobalt Memory Card (B&H# PRCFX650GCP) would be a good choice for recording high bitrate video with the Canon EOS R5 C Mirrorless Cinema Camera (B&H# CAER5C).

Q: 4. What Warranty exists?

A: The ProGrade Digital 165GB CFexpress 2.0 Type B Cobalt Memory Card (2-Pack) comes with a Limited 3-Year Warranty.

Q: 5. Will this Gen 2 version card work with Nikon Z8 that has latest firmware 2.0?

A: Yes, the ProGrade Digital 325GB CFexpress 2.0 Type B Cobalt Memory Card is compatible with a Nikon Z8 camera.

Q: 6. How many minutes of a ProRes RAW HQ 12-bit will hold the 325GB Cobalt card if record in 4.1K 50fps ?

A: The ProGrade Digital 325GB CFexpress 2.0 Type B Cobalt Memory Card will be able to hold 30 minutes of recording in ProRes RAW HQ 12-bit 4.1K 50fps.

Q: 7. Do you have buffer problem when use both cards in slot #1 and #2 (as a backup)?

A: The buffer will not change, whether you use one or two memory card slots. You need to consult the camera user manual for the correct settings.

Q: 8. How many pictures will the 325gb hold with the Nikon z8 at Raw Lossless?

A: The ProGrade Digital 325GB CFexpress 2.0 Type B Cobalt Memory Card will hold about 6,000 photos from the Nikon Z8 at Raw Lossless.

Q: 9. Will this card work in a Nikon D850?

A: Yes.

Q: 10. Will the 165GB work in the Nikon Z9? I see nikon does not list the 165gb model as compatible. If it will work, does it work as effectively as the 325gb or will there be performance differences (aside from total memory)? Thank you

A: ProGrade Digital 165GB CFexpress 2.0 Type B Cobalt Memory Card have the same reading and writting speed as the 325GB CFexpress card. The only difference between both cards is the size.