Yes
I just built my system this week with those.
I got the rev.2.0 bios F7 (8400 was recognized no problem)
bios F8a is the one that supports Wolfdale so I upgraded to it, no issues either
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P35-DS3L l E8400 @ 3.6Ghz l OCZ Vendetta 2 l 4GB G.Skill 8000PQ@1000mhz 4:5 l WD3200AAKS 320GB l Evga 8800GT SC 713/1782/1998 l Zalman VF-900 w/unisinks l Creative SB X-Fi Xtreme Music l Corsair HX520 l Antec Sonata III 500 l Vista Home Premium-SP1