ProGrade Digital 165GB CFexpress 2.0 Type B Cobalt Memory Card Review

The ProGrade Digital Cobalt 165GB card represents a strategic and welcome addition to the CFexpress Type B market. It cleverly addresses a specific user need by delivering the top-tier sustained write performance of the Cobalt line in a smaller, more accessible package. This is not a card designed for all-day event shooters who need to hoard terabytes of footage. Instead, it is a specialist tool for creators who demand uncompromising speed for critical moments, such as clearing the buffer during an extended wildlife burst or capturing high-bitrate 8K video without dropped frames on cameras like the Nikon Z8 or Canon R3.

By capping the capacity at 165GB, ProGrade has successfully lowered the financial barrier to entry for its highest-performance memory. This allows photographers and videographers to experience elite-level speed without committing to the higher cost of a 325GB or larger card. The primary trade-off is, of course, the modest capacity, which may require more frequent card swaps or data offloads. For the right user, however, this is a perfectly acceptable compromise. It’s a smart, focused product for those who prioritize peak performance over sheer volume.