Tag Archives: sustained write

Lexar has done it again… and this time, Sony Alpha and FX series owners finally have reason to celebrate. For years, they’ve been like kids watching from the sidelines while Canon EOS R5 users like myself enjoyed the benefits of faster CFExpress Type-B storage. But that all changes now. Thanks to Lexar, Type-A users are catching up in a big …

CFExpress Cards have become commonplace in the media industry for some time now and, as a media professional, I cannot speak highly enough as to their value.  Its blazing speed within cameras such as my Canon EOS R5 allows me to find shots that I might have never prior.  Not only does it allow one to find the perfect shot …

We’de like to say it’s been a long week evaluating and reporting on ProGrade Digitals newest 4.0 gear but, truth be told,  it is just nice to have this entire package in-hand to present it as it should be.  Our first report spoke to the PG 20 Pro Thunderbolt 4 Hub where we also looked at both accompanying CFExpress A …

If you check out our site regularly, you might notice that we are starting somewhat of a ProGrade review kick in the week before Computex 2025.  It’s no coincidence as one day we awoke to find the below stack of goods on our doorstep… all Thunderbolt 4 or USB 4.0 related and all from ProGrade Digital. All fast storage stuff. …

Several weeks ago, Lexar sent us their biggest and brightest 2TB Lexar Professional Gold CFExpress B Card and, well, it has found a permanent home in my Canon EOS R5 mirrorless digital full frame.  That wasn’t an easy feat considering I had relied solely on the ProGrade Cobalt 650GB card since its release 2 1/2 years ago, but this Lexar …

CFExpress Type B cards have become a main stream item and will be here for some time.  We don’t feel the same with respect to CFExpress Type A as it is supported by few media devices in comparison and can’t come close to capacity or speed of CFExpress Type B.  Don’t get me wrong. CFExpress Type B has had its …

CF Express Type-A memory cards are a particularly niche product restricted for the most part to those newer Sony camera lovers; Sony A7S III, A1 and A7 IV.  It was that mid-choice between XQD and CFExpress Type-B but then XQD saw firmware upgrades enabling CFExpress Type B which left Type-A on its own.  Our first showing of Type-A cards saw …

Lexar has recently released their Professional Diamond Series CFExpress Type B Memory Card and they believe this card is the ‘worlds fastest’ CFExpress card to date. Specifications list speeds of 1900MB/s read, 1700MB/s write and 1600MB/s sustained write and, if these numbers pan out, this would be an industry leading storage device.  As much as we appreciate these numbers, we …

One of the biggest advances at the forefront of digital technology in the past few years has to do with data storage and the introduction of CFExpress cards.  As an avid photographer and digital enthusiast, myself… I wonder what took so long and… in fact, I wonder why the digital industry has lagged so far behind when we consider the …

I get asked quite often what I prefer with respect to storage cards in my camera equipment.  I try to stay away from exact brands and move the conversation into what I believe are necessary characteristics of the cards that I will put in my digital equipment.  Three things stand out.   I want storage that has high sustained write speeds …