Palit GTX285 2GB question

[fusionmkx]

I was wondering if anyone knows if the Palit GTX285 2GB PCB is based on the nvidia reference design? I am thinking of getting one, modding and using a full-face waterblock, but if their custom PWM-fan heatsink design differs from Nvidia's reference holes, that that would be a problem with aftermarket cooling. Can anyone enlighten me?

http://www.techpowerup.com/86189/Palit_Releases_Custom_GeForce_GTX_285_Cards_With_1 _GB_and_2_GB_Memory.html