I've just finished a new build with the 3770 (not k) on an ASUS Sabertooth Z77. No software at all is installed, no OC, and I'm using the stock cooler for now. I'm looking at BIOS and it has been showing temps stabilizing at about 39C (motherboard is at 30C, room temp is about 22C). I've seen a lot written about the k model running hot when overclocked, but nothing about what the idle temp should be on the plain 3770. The 39C that I'm seeing just seems to be quite high. Any feedback would be useful. Thanks.