Tag Archives: Cobalt

Less than two weeks ago, we posted a report on the ProGrade Digital 1TB 1700 Gold and 325GB 1700 Cobalt CFexpress B Cards, along with their Thunderbolt 3 CFexpress Card Reader. We were so impressed we just had to do it again.  Admittedly, we were floored by the Cobalt 1700 speeds while maintaining anything but what could be considered the …

Sustained write disk performance is not advertised with most CFexpress Type B cards today and, in fact, it is not common whatsoever in the flash industry.  As much as it is not spoken of, consumer SSDs, SD cards, compact flash cards, and even the latest CFexpress cards, are marketed and sold according to their ‘peak’ read and write data transfer …