Left 4 Dead 2 System Requirements (Specs)

System Requirements:
 
Minimum:

• Operating system: Windows 7 / Vista / XP
• Processor: Pentium 4 3.0GHz
• RAM: 1 GB for XP / 2GB for Vista
• Video Card: DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better
• Place on disk: At least 7.5 GB of free space
• Sound Card: DirectX 9.0c compatible sound card

Recommended:

• Operating system: Windows ® 7 / Vista /XP
• Processor: Intel core 2 duo 2.4GHz
• RAM: 1 GB for XP / 2GB for Vista
• Video Card: DirectX 9 compatible video card with Shader model 3.0. NVidia 7600, ATI X1600 or better
• Place on disk: At least 7.5 GB of free space
• Sound Card: DirectX 9.0c compatible sound card

Left 4 Dead 2 (Full Rip) version L4D2

Left 4 Dead 2 System Requirements (Specs)