The Xigmatek 1264 has 6mm while the 1284 has 8mm.
If you look at the pics at NewEgg, the copper covers much more of the base on the 1284.

These hsfs are calling my name right now, particularly with the incredible low AR price at nearly all etailers. I do have a couple of questions and/or a request for MikeC... a) The performance difference between the 6mm and 8mm heatpipes MAY warrant a review...even by users if Mike's not willing. b)...

I've gotten lots of great ideas from Mike and crew.
Don't frequent the forum very often but when I have, the discussions have been very helpful.
Sent in a small Paypal donation to help the cause.
Thanks for all the work Mike and crew!

Nice work Tim!
How are the temps running with the TT cpu heatsink?
How's the noise?

I scored one of the Gigabyte 6800GT's with the fanned massive/passive? heatsinks back in November. The included Gigabyte sw, The VGA V-Tuner Utility appeared to be pretty well thought out with all the bells and whistles we might want including some nice fan speed optimizing which I immediately took ...

You might want to take a looksee at this knockoff by Aerocool...
http://www.newegg.com/app/ViewProductDe ... 006&depa=1
It's $43 less expensive and the chassis looks identical to the Temjin. The front panel's not hard on the eyes either.

Add me to the all but bought list!
I hope you guys get one early to have a review up ASAP.

This is my first post. Love the site and the detailed research many of you are doing. I landed at this site while researching this case at the Silverstone site itself. My 2 year old Kingwin aluminum case w/5 - 80mm fans is louder than I can stand so I'm looking to get a new one. Can any one tell me ...