G.E.I.L. PC4400 Ultra-X

could someone pls tell me what V do you keep your G.E.I.L. PC4400 Ultra-X at as i got a 2x512 KIT as was only able to boot at everytheing in bios at auto , what V and latencies do you keep them at when running 250MHz?
i'm running P4e3.0 on P4P800-E

Well since these are TCCD's I'd say try 2.5-3-3-8 at 2.7V / 250MHz

If that doesn't work then try these combinations and it wouldn't hurt if you active cool them.

250MHz

2.5-3-3-6 with 2.7V

2.5-3-3-6 with 2.8V if the above doesn't work / stable

2.5-3-3-7 with 2.7V

2.5-3-3-7 with 2.8V if the above doesn't work / stable

2.5-3-3-8 with either 2.7V or 2.8V

2.5-4-3-6 with either 2.6V or 2.7V should work but relaxed RAS to CAS will effect bandwith somewhat.

I'd say try 2.9V, but only if you are active cooling these which you should be doing in the first place.

Good Luck