Requerimientos mínimos

-Windows XP SP3, Vista SP1.
-Intel Pentium IV 2.4GHz or equivalent processor.
-1GB RAM.
-8GB free hard disk space
-4x DVD-ROM Drive.
-DirectX 9.0c compatible video card. 128MB Pixel Shader 2.0 (NVIDIA GeForce FX or AMD/ATI Radeon 9700 video card).
-DirectX 9.0c compatible sound card.
-DirectX 9.0c or higher (included on Disc).
-Multiplayer: TCP/IP 192 kbps or higher.
-Windows compatible keyboard.
-800 x 600 monitor resolution.

Requerimientos recomendados:

-Windows XP SP3, Vista SP1.
-Intel Core2 Duo 2.0GHz or equivalent processor.
-2GB RAM.
-8GB free hard disk space.
-8x DVD-ROM Drive.
-DirectX 9.0c compatible video card. 256MB Pixel Shader 3.0 (NVIDIA GeForce 7900 or AMD/ATI Radeon HD2400 or better).
-DirectX 9.0c compatible sound card.
-DirectX 9.0c or higher (included on Disc).
-Multiplayer: TCP/IP Broadband Internet connection.
-Windows compatible USB Gamepad.
-1280 x 720 monitor resolution.

aka los links: