Tag Archives: temperature

Lexar Professional Diamond CFExpress Card Review

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 …

Read More »

ProGrade Digital 165GB Cobalt CFExpress Type B Card Review

blank

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 …

Read More »

Acer CFE100 512GB CFExpress Type B Memory Card Review

blank

To say that CFExpress Type B cards haven’t redefined digital media in the past two years would be an understatement.  Many enjoy their advantages in moving large photo and video files from the card to PC for work in a fraction of the time that it used to take, but more importantly, its what CFExpress B cards do inside the …

Read More »

Sabrent Rocket CFX CFExpress Type B Memory Card and Reader Review (512GB/1TB)

blank

Without a doubt, the toughest lesson learned on release of the Canon EOS R5 Mirrorless camera was that of storage and this relatively new thing called sustained write performance.  Countless people purchased these cameras, along with first generation CFExpress Type B cards that had not been approved by Canon.  They quickly learned that features that should be available within their …

Read More »

Transcend CFexpress 820 Type B Memory Card Review

blank

CF Express Type B cards have had the fortune of enhanced visibility as of late, their performance becoming the sweet spot for many new digital and video cameras that can take advantage of their data transfer speeds. Before the newest Type B version, most enthusiasts had never even imagined transfer cards faster than that of a SD card that could …

Read More »

Delkin Black CF Express Type B 512GB Memory Card Review – Incomparable Sustained Write Speeds and Low Temps

blank

In late 2020, Canon introduced the EOS R5 mirrorless camera and that set off a frenzy of companies rushing to market the latest and greatest in CF Express Type B memory cards.  The sheer speed of CF Express B moved digital media into a new realm where photographers and videographers could capture moments that were once impossible.  Don’t get me …

Read More »

Lexar Professional 512GB CFexpress Type B Card Review (512GB)

blank

Some time ago, we posted our review on the newest storage media to hit the consumer as of late, the Lexar Professional 256GB CFexpress Type B Card.  At 1750MB/s read and 1000MB/s write, this storage media is pretty much the fastest there is for its size. It comes with a limited lifetime warranty, and at the time of our review, …

Read More »

Delkin Devices 64GB, 128GB ands 256GB Power and Prime CFexpress Type B Cards Reviewed – Great Sustained Speeds at Low Temps

blank

If there is anything we have discovered with the release of the Canon EOS R5 camera in the past two months, its the need for fast CFexpress Type B cards at a low temperature.  Our first two reviews of CFexpress Type B looked at the Lexar Professional and SanDisk Extreme Pro CFexpressB cards, both of which are “Canon R5 approved”. …

Read More »