SBK 2011 Minimum System requirements:
Operating System: Windows XP SP2, Windows Vista or Windows 7
CPU: Intel 2.4Ghz or similar
Hard disk space: 3 GB
RAM: 1GB
GFX: NVIDIA Geforce 7600 or ATI X1600 or higher (it must be able to manage Pixel Shader 3.0) with at least 512MB of display memory
Online Gaming: Broadband internet connection

SBK 2011 Recommended System requirements:
CPU: Intel Core 2 Duo / AMD Athlon 64 X2 or higher;
RAM: 2 GB on Windows XP, 3 GB on Windows Vista and 4 GB on Windows 7
Screen: 19" LCD Wide Screen or bigger
GFX: NVIDIA GeForce series 8800 or higher, ATI Radeon HD4850 or higher (it must be able to manage Pixel Shader 3.0) with at least 512MB of display memory

Laptop versions of these cards are not fully supported.

Supported peripherals for SBK2011:
Microsoft Official Xbox 360 Controller
Logitech Wingman Rumblepad
Logitech Dual Action
Saitek P880
Saitek P2500
Logitech Wingman Force 3D
Logitech Freedom 2.4 Cordless Joystick
Logitech Wingman Attack
Logitech Wingman Extreme Digital
Logitech Extreme 3D Pro