Got my second E8400 and that would not even boot up at 4ghz with anything less than 1.4v. Tried all voltage setting with no luck.
FPO# q746a.

Gone back to testing my first one, Q750A, boots at 4ghz at 1.34v but core 0 is really week and wont get stable at all.

Looks like Ebay will have a couple for sale soon