Amazon.com: CFExpress Type B 128GB Card (1550/550 R/W), Pairs with Compatible Nikon, Panasonic & Canon DSLR Cameras. (Some Cameras Need a firmware Update to be Compatible W CFexpress)+ Video Pro V90 SD
CFexpress For Nikon D850 D5 D500 | How To Update & Which Cards? | Matt Irwin - YouTube