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

[flyfisher]

Is there anyone with a UD3R, Q9550, and running 2x2gigs of ram successfully? IF so, could you please post your settings. thanks.

These settings work for me, I ran all three Prime95 tests 8 hours each, plus 20 reps of Linx.

******Motherboard Intelligent Tweaker (M.I.T.)******
 
Robust Graphics Booster.........................[ Auto     ]
CPU Clock Ratio.................................[ 8        ]
Fine CPU Clock Ratio............................[ + 0.5    ]
CPU Frequency 4.0GHz............................[ 475 x 8.5  ]
 
******Clock Chip Control******
 
CPU Host Clock Control..........................[ Enabled  ]
CPU Host Frequency (Mhz)........................[ 475      ]
PCI Express Frequency (Mhz).....................[ 100      ]
C.I.A 2 [Disabled] 
 
******Advanced Clock Control******
 
CPU Clock Drive.................................[ 800mv   ]
PCI Express Clock Drive.........................[ 900mv   ]
CPU Clock Skew..................................[ 0ps     ]
MCH Clock Skew..................................[ 0ps     ]
 
******DRAM Performance Control******
 
Performance Enhance.............................[ Turbo    ]
(G) MCH Frequency Latch.........................[ 400MHz   ]
System Memory Multipler.........................[ 2.00D    ]
Memory Frequency 800............................[ 950      ]
DRAM Timing Selectable..........................[ Manual   ]
 
CAS Latency Time................................[ 5        ]
tRCD............................................[ 5        ]
tRP.............................................[ 5        ]
tRAS............................................[ 15       ]
 
******Advanced Timing Control******
 
tRRD............................................[ 3        ]
tWTR............................................[ 3        ]
tWR.............................................[ 6        ]
tRFC............................................[ 52       ]
tRTP............................................[ 3        ]
Command Rate (cmd)..............................[ 2T       ]
 
******Channel A Timing Settings******     
 
Static tRead Value        [ 10 ] ...............[ 9        ]
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ]
 
tRD 2rd (Differnt Rank)   [ 6 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 6 ] ................[ Auto     ]
tWR 2rd (Differnt Rank)   [ 5 ] ................[ Auto     ]
tRD 2wr (Same/Difft Rank) [ 8 ] ................[ Auto     ]
 
Dimm 1 Clock Skew Control.......................[ Auto     ]
Dimm 2 Clock Skew Control.......................[ Auto     ]
DDR Write Training..............................[ Auto     ]
 
******Channel A Driving Settings****** 
 
Drive Strength Profile..........................[ Auto     ]
Data Driving Pull Up Level......................[ Auto     ]
cmd Driving Pull Up Level.......................[ Auto     ]
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]
 
Data Driving Pull Down Level....................[ Auto     ]
cmd Driving Pull Down Level.....................[ Auto     ]
ctrl Driving Pull Down Level....................[ Auto     ]
clk Driving Pull Down Level.....................[ Auto     ]
 
******Channel B Timing Settings******     
 
Static tRead Value        [ 10 ] ...............[ 9        ]
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ]
 
tRD 2rd (Differnt Rank)   [ 6 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 6 ] ................[ Auto     ]
tWR 2rd (Differnt Rank)   [ 5 ] ................[ Auto     ]
tRD 2wr (Same/Difft Rank) [ 8 ] ................[ Auto     ]
 
Dimm 1 Clock Skew Control.......................[ Auto     ]
Dimm 2 Clock Skew Control.......................[ Auto     ]
DDR Write Training..............................[ Auto     ]
 
******Channel B Driving Settings****** 
 
Drive Strength Profile..........................[ Auto     ]
Data Driving Pull Up Level......................[ Auto     ]
cmd Driving Pull Up Level.......................[ Auto     ]
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]
 
Data Driving Pull Down Level....................[ Auto     ]
cmd Driving Pull Down Level.....................[ Auto     ]
ctrl Driving Pull Down Level....................[ Auto     ]
clk Driving Pull Down Level.....................[ Auto     ]
 
******Motherboard Voltage Control******
 
Load-Line Calibration...........................[ Enabled ]
CPU Vcore         [ 1.21250 ]...................[ 1.25    ]
CPU Termination   [ 1.20    ]...................[ 1.30    ]
CPU PLL           [ 1.50    ]...................[ 1.50    ]
CPU Reference     [ 0.760   ]...................[ 0.863   ]
 
MCH Core          [ 1.100   ]...................[ 1.30    ]
MCH Reference     [ 0.760   ]...................[ 0.863   ]
MCH/DRAM Refernce [ 0.900   ]...................[ 0.960   ]
ICH I/O           [ 1.500   ]...................[ 1.500   ]
ICH Core          [ 1.100   ]...................[ 1.100   ]
 
DRAM Voltage      [ 1.800   ]...................[ 1.920   ]
DRAM Termination  [ 0.900   ]...................[ 0.960   ]
Channel A Ref     [ 0.900   ]...................[ 0.960   ]
Channel B Ref     [ 0.900   ]...................[ 0.960   ]