Pro Savage VGA integrated with the following Northbridges:   
VT8604 (on Prosavage PL133)  
VT8605 (on ProSavage PL133T) 
VT8364 (on ProSavage KL133) 
VT8364A (on ProSavage KL133A)
VT8365 (on ProSavage KM133) 
VT8365A (on ProSavage KM133A)