I generally go by the rule that if they are supposed to be good for OC'ing they should be stable at stock. I have had 2 DFI mobo's and both were great at stock and OC'ing. I had the Ultra D and the SLI-DR..... My only complaint about those motherboards is the loud chipset fan. But you can mod it and make it quite if you choose. Also, you can go into bios and learn about OC'ing..... if you ever screw it up bad enough where the system won't post, just reset your bios via the jumper by the battery. Easy enough...... there is plent of info on the web telling about what each setting does if you do not already know. Also, I have found from my own personal use that the DFI motherboard have been the best for overclocking, just like everyone else says. They have an enormous amount of settings, and they tend to OC a little higher than some other brands. The extra settings really help tweak it and make it stable at max OC. The list of brands I have used with NF4 are ASUS, MSI, DFI, ECS, and Biostar. Don't think I left any out. In order from worst to best in terms of OC'ing I would go ECS, Biostar, MSI, ASUS, DFI..... but qualtiy options and stability would be the same other than ASUS and DFI tied for #1..... MSI is in a close second with the better than average onboard sound, but second, since I don't use OBS..... The current board I use is the ASUS A8N SLI premium as it has no northbridge fan.... heatblock with a heatpipe and small radiator. It is a great mobo, and super stable. The only reason I don't like DFI is the loud chipset fan...... :x