No, the Canon EOS R5 Mark II is not compatible with the Nextorage NX-A2PRO 160GB CFexpress Type A.
Canon R5 Mark II has a CFexpress Type B slot as its primary card slot. CFexpress Type A is a smaller form factor and will not seat in a Type B slot. Physical incompatibility — not interchangeable despite both being CFexpress.
What works instead
See all compatible camera for the Canon EOS R5 Mark II →“CFexpress cards Type-B compatible SD/SDHC/SDXC memory cards UHS-II”
Last verified:
Confidence: inferred