Got mine today.

E8400 SLAPL FPO# Q748A102 pack date 01/04/2008

It's not one of the best, needs 1.36V for 4Ghz orthos stable but i reached my goal of sub 10 seconds:



Unfortunately it took a lot of voltage, above 1.6V didn't help much though.

My cpu is on watercooling but gets even warmer than my E6600 B2.