512GB Transcend CFexpress 820 Type B Memory Card 1700MB/s Read 1300MB/sec Write
512GB CFexpress Type B Memory Card, Raw 8K Video Recording,up to 1700MB/s Read, 1600MB/s Write, Compatible with Nikon Z6/Z7/D6,Canon EOS-1DXMark III/EOS-R5,Panasonic S1/S1R,DJI Ronin 4D
PERGEAR CFE-B PRO 512GB Cfexpress Type-B Memory Card – Pergear
Lexar Professional CFexpress 512GB Type-B Memory Card LCFX10-512CRBNA