System: Microsoft Windows 7 专业版 Service Pack 1 ( 6.1.7601 ) CPU: Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz
Sound: Conexant 20672 SmartAudio HD
Network: Intel(R) Centrino(R) Advanced-N 6205
Video: Intel(R) HD Graphics Family ( 8.15.10.2321 )
VideoRAM: 1797MB
Video: NVIDIA NVS 4200M ( 8.17.12.6871 )
VideoRAM: 1024MB
DirectX: DirectX 11
SoundVersion: 8.32.0023.0000
可以开中效吗？