Running 2 sticks at a time with all the voltages/frequencies set to AUTO/default gives absolutely no errors in memtest86+ 2.11.
I tested sticks 1 + 3 in the yellow slots [channel 0] & sticks 2 + 4 in the red slots [channel 1]; admittedly though I ran only 1 loop of memtest86+ 2.11. Using all 4 sticks throws up errors in test #2 immediately, while errors in #4 & #6 also show up during the first looop when using all default voltages.
5-5-5-15 & CMD rate set to [Auto]
Running memtest86+ 2.11 with all 4 sticks, MCH=1.200v / RAM=2.000v errors shows up at the following locations in RAM with only certain tests:
#4 - 05247.2MB - 57 errors
#4 - 10814.3MB - 02 errors
#6 - 02068.3MB - 05 errors
#6 - 05247.2MB - 55 errors
#6 - 10814.3MB - 01 errors
#6 - 15993.1MB - 01 errors
#7 - 02068.3MB - 04 errors
#7 - 05247.2MB - 15 errors
#7 - 10814.3MB - 02 errors
#7 - 15993.1MB - 01 errors
#7 - 16730.3MB - 02 errors
I stopped the testing after #7 completed. I also get errors when #2 test is looped. I am certain now that the RAM/MCH voltages are the cause.
The following are my current settings:
Motherboard Voltage Control
Voltage Type .......................................: Normal
CPU
Load-Line Calibration ...........................: [Disabled]
CPU Vcore ...................1.25000V..........: [Normal]
CPU Termination ......... 1.200V.............: [Normal]
CPU PLL .........................1.500V...........: [Normal]
CPU Reference ..........0.760V................: [Normal]
MCH/ICH
MCH Core .....................1.100V............: 1.300
MCH Reference ..............0.760V...........: 0.840
MCH/DRAM Reference .....0.900V..........: [Normal]
ICH I/O ........................1.550V............: [Normal]
ICH Core ......................1.100V...........: [Normal]
DRAM
DRAM Voltage ................1.800V............: 1.860
DRAM Termination ..........0.900V............: 0.930
Channel A Address Vref ..0.900V............: 0.930
Channel B Address Vref ..0.900V............: 0.930
NOTE: even with the MCH/DRAM voltages increased I get errors in exactly the same place in RAM 5247.2MB, when looping test #2 the error shows up at the 6th loop after running for 7:05, from a cold start.
I tested sticks 1 + 3 in the yellow slots [channel 0] & sticks 2 + 4 in the red slots [channel 1]; admittedly though I ran only 1 loop of memtest86+ 2.11. Using all 4 sticks throws up errors in test #2 immediately, while errors in #4 & #6 also show up during the first looop when using all default voltages.
5-5-5-15 & CMD rate set to [Auto]
Running memtest86+ 2.11 with all 4 sticks, MCH=1.200v / RAM=2.000v errors shows up at the following locations in RAM with only certain tests:
#4 - 05247.2MB - 57 errors
#4 - 10814.3MB - 02 errors
#6 - 02068.3MB - 05 errors
#6 - 05247.2MB - 55 errors
#6 - 10814.3MB - 01 errors
#6 - 15993.1MB - 01 errors
#7 - 02068.3MB - 04 errors
#7 - 05247.2MB - 15 errors
#7 - 10814.3MB - 02 errors
#7 - 15993.1MB - 01 errors
#7 - 16730.3MB - 02 errors
I stopped the testing after #7 completed. I also get errors when #2 test is looped. I am certain now that the RAM/MCH voltages are the cause.
The following are my current settings:
Motherboard Voltage Control
Voltage Type .......................................: Normal
CPU
Load-Line Calibration ...........................: [Disabled]
CPU Vcore ...................1.25000V..........: [Normal]
CPU Termination ......... 1.200V.............: [Normal]
CPU PLL .........................1.500V...........: [Normal]
CPU Reference ..........0.760V................: [Normal]
MCH/ICH
MCH Core .....................1.100V............: 1.300
MCH Reference ..............0.760V...........: 0.840
MCH/DRAM Reference .....0.900V..........: [Normal]
ICH I/O ........................1.550V............: [Normal]
ICH Core ......................1.100V...........: [Normal]
DRAM
DRAM Voltage ................1.800V............: 1.860
DRAM Termination ..........0.900V............: 0.930
Channel A Address Vref ..0.900V............: 0.930
Channel B Address Vref ..0.900V............: 0.930
NOTE: even with the MCH/DRAM voltages increased I get errors in exactly the same place in RAM 5247.2MB, when looping test #2 the error shows up at the 6th loop after running for 7:05, from a cold start.