![ProGrade Digital memory cards](https://petapixel.com/assets/uploads/2023/11/ProGrades-New-CFexpress-Cards-Write-Data-at-a-Roaring-3000-MBs-300x157.jpg)
ProGrade’s New CFexpress Cards Write Data at a Roaring 3,000 MB/s
Even though it just launched a new Cobalt-class CFexpress 4.0 card in September, ProGrade Digital isn't resting on its laurels and has a new Gold series in three capacities that writes data at a rip-roaring 3,000 MB/s.