Nvidia Compatibility:
     Geforce MX Series
     Geforce Ti4*** Series
     Geforce FX**** Series
     Geforce 6200 Series
     Geforce 6600 Series
     Geforce 6800 Series
     Geforce 7600GT 
     Geforce 7800 Series
Nvidia Exception
     BFG 7800 GS AGP
     EVGA GeForce 7800 GS CO Superclocked
ATI Compatibility:
     Radeon 9*** Series
     Radeon X** Series
     Radeon X1800’s (Partly)
     Radeon X1900’s (Partly)
     Radeon 1*** Series
ATI Exception
     Asus A9600GE

* Please note that the compatibilitIes stated above are valid for the original spec. of heatsink mounting holes released by Nvidia &ATI
 
Exceptions:
**The compatibility of KuFormula VF1 Plus is based at the standard mounting spec released by Nvidia / ATI - sitting "Square" on the board. For those sitting on 45 deg. or other non-standard angles, sorry that these will not be included in our compatibility list
**For ATI Radeon X1800/1900, KuFormula VF1 Plus is PARTLY compatible for some. Please kindly check to our website, Support: http://www.sytrin.com/VF1-Q&A.htm for the updated information in details.