Minimum:

OS: Win XP SP3, Windows Vista SP2 or Windows 7
Processor: Intel Core 2 Duo 2.4 GHz or AMD Athlon X2 5200+
Memory: 2 GB
Graphics: 3D Hardware Accelerator Card Required - 100% DirectX 9.0c compatible 256 MB Video Memory with Shader 2.0 support (Radeon HD 2900 or Geforce 8600)
DirectX®: Directx 9.0c compatible
Hard Drive: 30GB
Sound: Directx 9.0c compatible
Controller Support: XBox 360 Controller for Windows
Supported ATI Chipsets: ATI Radeon HD 2600, 2900, 3650, 3690, 3850, 3870, 4550, 4650, 4770, 4850, 4870, 5890
Supported NVIDIA Chipsets: NVIDIA GeForce 8600, 8800, 9400, 9500, 9600, 9800, 250, 260, 275, 280, 285, 295

STAR WARS - The Force Unleashed Ultimate Sith Edition screenshots