** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

[andressergio]

maybe your p45 dont have it.i know my ST needed tRC set manually or it would set 20 or 21 instead of the SPD of 37

Channel A & B

Channel A Timing Settings [Press Enter]:
Cas Latency Time........................[10]
tRCD....................................[10]
tRP.....................................[10]
tRAS...................................[24]

>>>>> Advanced Timing Control

tRC....................................[37] this is it on my bios
tRRD...................................[4]
tWTR...................................[5]
tWR....................................[10]
tWTP...................................[22]
tWL....................................[8]
tRFC...................................[74]
tRTP...................................[5]
tFAW...................................[20]
Command Rate (CMD)......................[ 1T ]
Static tRD......................................[12]

thanks Robert dont have tRC on my bios that could be the issue i tested and it can go over 1792 changing fsb speed so something is crapped out i will be testing X58 + I7 soon