I googled, "push-pin cpu coolers."
There's a LMGTFY joke somewhere in there.
You can also go to a site like Newegg and just look at the pictures. anyone familiar with how they look can usually spot them.
There are quite a few available...personally, I wouldn't use a CPU cooler that uses the push-pin mounts if it's bigger than the stock HSF. IMO, the mounting isn't sturdy enough to hold larger HSF's, plus it's easy to mount them incorrectly...and you can damage the motherboard.
Maybe true you fear the push pin mounts, but I have used these two heatsinks with their push pin mounts, and neither ever gave a problem or warped/fractured/damaged a single motherboard they were installed on.
http://www.newegg.com/Product/Produc...82E16835233088
http://www.newegg.com/Product/Produc...82E16835233001
Also used the Arctic Cooling one you linked, but its push pin system really blew chunks compared to the Xigmateks.
Those two styles of Xigmatek coolers mounted fast, easy and tight, despite using the dreaded push pin mounts.
I'd go with the AC 13. It's pretty quiet, definitely the easiest to install like mentioned above. It's also fairly cheap compared to the Bolt-on alternatives (hyper 212+, etc).
http://www.svc.com/fan-free13.html
AMD Socket FM1, AM3+, AM3, AM2+, AM2, 939, 754
If they're installed properly, push-pin mounts aren't a problem...however, too many people DON'T install them right.
I had an older version of the Zalman CNPS7700C-Cu cooler on my P4 Socket 478 for many years. (478 had pin mounts, all others had a back plate mount) Never a problem...I prefer CPU coolers that have back plates however. IMO, they spread the weight of mounting better and take much of the stress off the board.
