Review on 💾 KOMPUTERBAY Professional Compact Flash Card CF 600X 64GB - Extreme Speed 90MB/s UDMA 6 RAW by David Gill

Komputer Bay advertises CF with extreme 600 x 90 Mbit/s, but is worse than my 30 Mbit/s CF. CF cannot process HD video from my Canon 7D. CF crashes my camera when I try to record a video. If and when it records, it stops and crashes after a few seconds. If I record a few seconds, then it is played back insufficiently. intermittent and stuck. The price was great, but too good to be true as I found out later. I tried my old 8GB CF @ 30MB/s and it actually works better. Unfortunately it's only 8GB and I need more gigs. I finally bought a Duracell CF 32GB @ 600x 90Mbps and it works perfectly. Beware of this generic brand and its storage and speed requirements (just 58GB vs 64GB; under 30MB/s and a far cry from the advertised 600 x 90MB/s). I want a refund or a replacement that actually matches the claim.