True, from the pictures it looks like it has a 3.375 vdimm option out of the box, but who knows if it really is giving that or if that option even really works. ASUS boards seem to be pretty bad with voltage control, my A8N32 is set to 1.75v right now as the vcore, but I am only actually getting ~1.5v. Too bad there isn't a screen shot of the available vcore voltages.
Rig1: System Specs.
Rig2: A8-5600K@4.4GHz / AsRock FM2A75 Pro4 / 8GB Corsair DDR3-1600 9-9-9-24 / HD7560D / Samsung DVD-Burner / 1.5TB WD Green + 3x3TB WD RED in RAID5
Rig3: Athlon X2 4200+ / M4A79 Deluxe / 4GB G.Skill Pi DDR2-800 4-4-4-12 / GT430 / Sony DVD-Burner / 500GB WD
Rig4: Phenom II x6 1605T @ 3.6GHz / Asus M5A99X Evo / 8GB PNY DDR3-1600 9-9-9 / GTX470 & GTX470 / Samsung DVD-Burner / 1.5TB Seagate