ProGrade Digital has changed the label design of the third generation CFexpress Type B cards ” CFexpress Type B GOLD 512GB ” and ” CFexpress Type B GOLD 1TB “. The change is only the label design, and there is no change in the specification or performance of the product itself.
- [1TB] Changed “W: 1300MB/s” on the old label to “Sus.W: 1300MB/s” on the new label
- [512GB] Old label “W: 800MB/s” changed to “Sus.W: 850MB/s” on new label
The “W” designation can sometimes be confused with maximum write speed, so we decided to add “Sus.” to clarify that it is Sustained Write Speed. In addition, CFexpress cards have been rounded down to less than 100MB and continued to display in units of 100MB, but with the change to “Sus.W”, for 512GB cards, “Sus.W: 850MB/s” according to the actual speed.