Yes, the Delkin Devices PRIME SD V90 128GB is compatible with the Sony Alpha 1.
Sony A1 accepts SD UHS-II in both slots. Delkin PRIME V90 writes at 250 MB/s and meets V90 requirement for all SD-compatible modes.
“This camera supports CFexpress Type A memory cards and SD memory cards (UHS-I, UHS-II compatible).”
Last verified:
Confidence: inferred