Review on 💾 KOMPUTERBAY 128GB Professional Compact Flash Card CF 1050X | Enhanced Speed UDMA 7 | RAW 128 GB | Read 160MB/S, Write 100MB/S by Steve Tripp

I have a 5D mkIII. Initially, after playing around with it for a very long time, I was able to get about 12 minutes with no frame loss. But the closer you get to filling, the slower the map becomes. It also gets very hot (many say this is normal). I also sometimes had corrupted files and the card froze and then had to reformat. If you have this card, I've heard their customer service (see what I did there?) is great! I just don't have time to send cards back and forth until I get a working one. It's very inconsistent and I wouldn't recommend it for professional work. In the end, I chose Lexar.