2.06GHz Core 2 Duo
1680x1050 Resolution
160 GB SuperDrive
1 GB RAM
NVIDIA GeForce 9400M graphics

3.06GHz Core 2 Duo
1920x1080 Resolution
4 GB RAM
500GB HD
NVIDIA GeForce 9400M graphics

3.06GHz Core 2 Duo
1 TB HD
4 GB RAM
1920x1080 Resolution
ATI Radeon HD 4670 graphics with 256MB

3.06GHz Core 2 Duo
2560x1440 Resolution  
4 GB RAM 
1 TB HD 
ATI Radeon HD 4670 graphics with 256MB

2.66GHz Core 2 i5
1 TB HD
4 GB RAM
ATI Radeon HD 4670 graphics with 512MB
2560x1440 Resolution