Designed for capturing raw 8K, 6K, and 4K video, the 325GB CFexpress 2.0 Type B 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 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, and 4K ProRes 4444 video, PreRes 422 HQ video, and more. This card is resistant to temperature extremes, shock, vibration, and X-rays, and is also backward compatible with select XQD cameras that adopt firmware to enable CFexpress. These cards take advantage of an NVMe host controller interface and backward compatibility with CFexpress 1.0.
- 325GB Storage Capacity
- NVMe PCIe 3.0 x4 Bus
- Max Read Speed: 1700 MB/s
- Max Write Speed: 1500 MB/s
ProGrade Digital 325GB CFexpress Type B Overview
ProGrade Digital 325GB CFexpress Type B Specs
Quantity | 1 |
Card Type | CFexpress Type B |
Storage Capacity | 325 GB |
Bus Type | PCI-Express 3.0 |
Read Speed | Maximum: 1700 MB/s |
Write Speed | Maximum: 1500 MB/s Minimum: 1400 MB/s |
Durability | Shockproof, Temperature Extremes, X-Ray Proof |
Operating Temperature | 14 to 158°F / -10 to 70°C |
Storage Temperature | -4 to 185°F / -20 to 85°C |
Error Correction | Yes |
Wireless Capability | None |
Package Weight | 0.035 lb |
Box Dimensions (LxWxH) | 2.55 x 2.4 x 0.45" |
ProGrade Digital 325GB CFexpress Type B Reviews
This card is VERY fast
This CF Express B card is noticeably faster than any of my other cards.
Very fast response times
I did some testing capturing 8K Raw video PRORES 422 and the card handled it with no problem at all. It was a little warm after long shoots but not a problem.
Fast & Stays Cool
Works great in my Z9 and Z7II.
Great Cards
These cards are very fast and and seem to work very well in my Nikon Z9. Two pack is a good deal
Excellent
I want to use it as soon as possible. It's not so easy to start using my Z9. There's a lot to learn before taking it out
Large capacity, fast writing speed, very easy to use
This CF_B card has large capacity, fast writing, and is very easy to use .But I have been waiting for NikonZ9, when will I be able to buy it
Great
Excellent for the Nikon Z9. Used it at 15FPS for BIF. Reasonable price.
Great, But!
This is an early review after just getting the twin pack from BH Photo, fast shipping, thanks! Using a Nikon Z9 I can get @85 Raw NEF's with Lossless compression before the buffer is full at 20 FPS. However, once the buffer is full it claers within a second of two and you are good to go again. This is pretty much the same with the Angelbird AV Pro SX 160GB for comparison. The loss of 1 star was do to the packaging. The cards are not supplied with their own plastic storage container just a stamped paper container that is really only good for retail packaging. Expect to have to keep them in some other protective container if you are concerned about keeping the electronic contacts gunk free.
YOUR RECENTLY VIEWED ITEMS