ProGrade Digital Memory Card - CFexpress 4.0 Type B for Cameras | Optimized for Express Transfer of Files & Large Storage | 512GB Gold Series

I recently picked up the Pro Grade Digital CF Express card, and it has completely exceeded my expectations. As a professional photographer, I need a card that can handle high-speed burst shooting, 4K video recording, and heavy raw files—and this card does all of that without breaking a sweat.The read/write speeds are phenomenal! I can transfer files to my computer in no time, and it never slows down during intense photo shoots or when shooting high-resolution video. It’s also incredibly reliable—no data corruption or lag, even when using it in demanding conditions.Another thing I appreciate is the build quality. It feels sturdy and durable, and I’ve had no issues with overheating or performance drops, even after hours of use. The card is also fully compatible with my camera and other devices, which was a huge plus.If you're looking for a high-performance CF Express card that you can rely on, this is definitely worth the investment. It's fast, dependable, and built to last! Would absolutely recommend to any serious photographer or videographer.

Build quality, speed, reliability, is ALL great.

Looove this card!!! It's soooo much cooler in temperature than the SanDisk cards I was using previously. I'm a photographer and these are freaking fast and I can shoot a very long series of continuous shots with no buffering. These are my new go-to cards and I'll never buy another SanDisk.

Works fantastic in my Nikon Z8 and Z9. Very fast with plenty of room!

Fast and reliable, so far I haven’t had any issues.

Very pleased with the performance of this card

This is the first ProMedia Card of any type I have ever used. Based on my not necessarily scientific observation, the ProMedia CF card reads and writes faster than the equivalent SanDisk cards. More importantly, it does not near as hot when downloading to my laptop. Both of my SanDisk cards get so hot during the data transfer that they will eventually crash. (It is also faster than a nearly identical Lexmar card as well.)Faster, cooler and cost less (at time of purchase- has gone up $30 in the past few weeks) Still worth the price for the speed and reliability.

First of all my only dislike (other than price. Why did Prograde cheap out on the packaging? The cardboard memory card holder is cheap! I like to carry one card in the Z8 and two other cards in a backpack. I had to rummage through my desk to find an old plastic memory card holder to fit it. Still disappointed for the price that they charge for the cardboard.The card test faster on Black Magic Disk than my OWC 4.0 card. Also tested faster than my Angelbird 2.0 card which makes sense. We will see how it holds up, I will do some serious birding in the next week!