hi think in your setting of bios you write 1.45 but the cpu voltage is 1.45000 or 1.45625 and with this settings what version of bios do you use??

Extreme Tweaker
Ai Overclock Tuner: Manual
OC From Memory Level Up: Auto
FSB Frequency: 480
CPU Ratio Setting: 8
CPU Configuration
C1E Support: Disabled
CPU TM Function: Disabled
Max CPUID Value Limit: Disabled
Vanderpool Technology: Enabled
Execute Disable Bit: Enabled
Core Multi-Processing: Enabled

CPU Clock Skew: Auto
NB Clock Skew: Auto
FSB Strap to North Bridge: AUTO
PCIE Frequency: 100
DRAM Frequency: 1601Mhz
DRAM Command Rate: 1N
DRAM Timing Control: Manual
CAS# Latency: 7
RAS# to CAS# Delay: 7
RAS# Pre Time: 7
RAS# ACT Time: 20
RAS# To RAS# Delay: 4
REF Cycle Time: 88
WRITE Recovery Time: 8
READ to Pre Time: 5
2nd Information :
READ to WRITE Delay (S/D): 10
WRITE to READ Delay (S): 5
WRITE to READ Delay (D): 6
READ to READ (S): 4
READ to READ (D): 6
WRITE to WRITE (S): 4
WRITE to WRITE (D): 6
3RD Information:
WRITE to PRE Delay: 21
READ to PRE Delay: 8
PRE to PRE Delay: 1
ALL PRE to ACT Delay: 9
ALL PRE to REF Delay: 9
DRAM Static Read Control: disabled
DRAM Dynamic Write Control: disabled
DRAM Skew Control

DRAM CMD Skew on Channel A: Auto
DRAM CLK Skew on DIMM A1: Auto
DRAM CLK Skew on DIMM A2: Auto
DRAM CTL Skew on DIMM A1: Auto
DRAM CTL Skew on DIMM A2: Auto
DRAM CMD Skew on Channel B: Auto
DRAM CLK Skew on DIMM B1: Auto
DRAM CLK Skew on DIMM B2: Auto
DRAM CTL Skew on DIMM B1: Auto
DRAM CTL Skew on DIMM B2: Auto


Ai Clock Twister: Lighter
Ai Transaction Booster: Manual

Common Performance Level: 08
Pull-In of CHA PH1: Disabled
Pull-In of CHA PH2: Disabled
Pull-In of CHA PH3: Disabled
Pull-In of CHB PH1: Disabled
Pull-In of CHB PH2: Disabled
Pull-In of CHB PH3: Disabled

EPU II Phase Control: Auto
CPU Voltage: 1.45
Load-Line Calibration: Disabled
CPU PLL Voltage: 1.53756
FSB Termination Voltage: 1.28566
CPU GTLVerf (0): +50mv
CPU GTLVerf (1): +50mv
CPU GTLVerf (2): +50mv
CPU GTLVerf (3): +50mv
NB GTLVerf: +60mV
North Bridge Voltage: 1.60372
DRAM Voltage: 1.90856
NB DDRVref: +37.55mv
DDR3 ChannelA Vref: +12.5mv
DDR3 ChannelB Vref: +12.5mv
South Bridge 1.5 Voltage: 1.51106
South Bridge 1.05 Voltage: 1.06039
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled