macOS Big Sur Version 11.6 (Build 20G265) 購入時 macOS Monterey Version 12.0.1 (Build 21A559) Update後MacBook Air (M1, Late 2020) Chip Apple M1 @ 3.06 GHz L1 Data Cache 64KB, L2 Cache 4MB, L3 Cache 0B, L4 Cache 0B Memory 8 GB Storage 256GB…