The heatsinks PHYSICALLY fit between the two cards, but the form factor of the two cards is different. There is a post hole on the upper right hand side of the two cards that is part of the actual PCB, this hole is about 1/4 inch different on each of the cards, not just the heatsink.
I received a 7800GTX, built for a E1705/9400 system by mistake two weeks ago, instead of the one for my modded 9300. I did transfer the heatsink from my 6800ULTRA to it, but as I stated, the PCB of the cards are different. No benefit to swapping out the heatsink.
by the way, the 7900GTX and the 7800GTX for the M1710/E1705/9400 have the exact same form factors. I hope this helps.
I received a 7800GTX, built for a E1705/9400 system by mistake two weeks ago, instead of the one for my modded 9300. I did transfer the heatsink from my 6800ULTRA to it, but as I stated, the PCB of the cards are different. No benefit to swapping out the heatsink.
by the way, the 7900GTX and the 7800GTX for the M1710/E1705/9400 have the exact same form factors. I hope this helps.







