noun which may take the genitive case particle 'no', noun
fully compatible
Technical term used in computing, electronics, and engineering to describe components or systems that can work together without any modification or limitation.
このプリンターはWindowsとMacの両方に完全互換です。
This printer is fully compatible with both Windows and Mac.
新しい部品は旧モデルと完全互換がある。
The new part is fully compatible with the old model.
Compound of 完全 (kanzen, 'complete') and 互換 (gokan, 'interchangeable, compatible'). The term is a modern technical coinage, likely influenced by English 'fully compatible'.