noun
recommended system requirements
Computing term used in software documentation and specifications to indicate the hardware and software configuration recommended for optimal performance.
このゲームの推奨動作環境は、メモリ16GB以上です。
The recommended system requirements for this game are 16 GB of RAM or more.
最低動作環境 refers to the minimum system requirements needed just to run the software, while 推奨動作環境 refers to the recommended specifications for a better experience.
Compound of 推奨 (recommendation) + 動作 (operation) + 環境 (environment). A straightforward technical term with no obscure historical derivation.