Speed Testing CF Express 4.0 B Cards In Camera & Via TB-5 (ATS 378)

Video Description

(LINKS BELOW / Set YouTube to view in 4K!): Newer CF Express 4.0 B cards have been released with blazing speed claims of over 2GB/s. I’ve been curious just how fast they might be in current flagship cameras like my Nikon Z9 as well as transferring files into computers. In this video, we’ll do some real world speed testing of both using several cards and readers. The results are a bit surprising. Pergear CF Exp B 4.0 512GB Card (best deal): https://amzn.to/46VHyRH Pergear CF Exp A/B 4.0 Reader (best deal): https://amzn.to/4pJXkXs Prograde Iridium CF Exp 4.0 B 800GB card: https://bhpho.to/42gsdZn OWC CF Exp B 4.0 512 GB card: https://amzn.to/4nrmHMb OWC CF Exp B 4.0 Reader: https://amzn.to/3KnrXll Prograde Cobalt CF Exp B 650GB card: unavailable :-( Our store’s selection of NYA-EVO packs & RCIs: https://shop.hudsonhenry.com/hhp-nya Our store’s complete selection of Kase filters: https://shop.hudsonhenry.com/hhp-kase My custom tripods & support parts: https://shop.hudsonhenry.com/hhp-tripods Updated links to all the gear I use and recommend: https://www.hudsonhenry.com/atslinks -Using my links helps support this video series. Thank you! Our LRC Photo Organizing Course: https://hudson-henry.myshopify.com/organizing Email [email protected] for workshop information I invite all of you to join Rick, David, Darren and me for our next free live Office Hours session. Leave us a question for the discussion when you sign up. Office Hour signup site: https://www.hudsonhenry.com/officehours Thanks to everyone for the great questions you are sending in. Keep them coming either in the comments below or by emailing me directly. I hope to see you in the next Office Hours session. Stay safe and healthy. LINKED TABLE OF CONTENTS: 00:00 Intro to ATS 378 00:31 The 4.0 cards & readers I’m testing 02:25 Speed tests via TB5 on my Mac Studio M3 Ultra 14:18 Speed tests in camera (Nikon Z9) 18:10 Conclusions and summary 20:40 Should you buy CF Express 4 now?