what are the socket 478 and 423 bolt pattern dimensions?

[Lt. Max]

my friend is trying to get a better heatsink for his socket 423 motherboard and he wants to know if the bolt pattern for the socket 423 and 478 is similar
if anyone could post the dimensions that would b great

thanks

max

[taco_fox]

http://www.tacofox.net/stuff/socket.gif

[NeoMoses]

you beat me to it, Taco! BTW, those are center to center distances, even though it doesn't really look like it in the pic. Hope it helps!