Does Canon EOS R5 Mark II work with Lexar CFexpress Type B Professional Gold 128GB?

Canon EOS R5 Mark II's Slot 1 accepts CFexpress Type B cards directly. Lexar CFexpress Type B Professional Gold 128GB is VPG400-rated, meeting the camera's top-tier requirement for its highest 8K RAW mode (Standard RAW, 400MB/sec. sustained write) — compatible for every recording mode this camera supports on this slot. Lexar CFexpress Type B Professional Gold 128GB is VPG400 class. Meets the floor for: 4K30 (30 MB/s floor); 4K60 (60 MB/s floor); 4K120 (90 MB/s floor). (Peak write 1500 MB/s is not evidence of sustained performance; the VPG400 class rating above decides this.)