Mounting holes

[Teus]

I'm going to make my own chipset blocks and I'm going to sell them. I want maximal compatibility with the mounting holes of Northbridges and videocards (GF4, R8xx / 9xxx and older cards)

@ Cosh (http://shop.erfrier.net/shop.php3?ncat=2&dir=170) I've found several designs that fit a variety of mounting holes, but I don't know what system would be the best

what are the most common distances between the mounting holes + what sytem should I use to let the blocks fit on those holes?

Regards, T

[TheDude]

I noticed that you had no replies. It's a tough question and will require a lot of research to answer.
The only suggestion that I can offer is to consider a slotted hole design for maximum compatibility. :D

[antipop]

Why don't you make several holes for mounting?