Does Nikon Z9 work with ProGrade Digital CFexpress Type B Gold 128GB?

The Nikon Z9 accepts CFexpress Type B in both slots. The ProGrade Digital Gold (128GB) writes at 260 MB/s (min sustained ~250). Nikon recommends VPG400 (400 MB/s) cards for N-RAW and ProRes RAW HQ specifically because those modes need 300-750 MB/s sustained -- this card does not clear that floor. It works for standard 4K/60 and lighter modes that stay under ~250 MB/s. The earlier '1400 MB/s, VPG400 rated' claim was the 256GB SKU's number, not this 128GB card's -- corrected 2026-06-21.