Hello G.Skill gurus!
Sorry for my english, this is not my native language.
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This is my current configuration (assembled 25 february 2014):
Mobo: Asus X79 Deluxe@BIOS 0701
CPU: Intel i7 4930K
RAM: 32GB DDR3 1866MHz - F3-1866C9Q-32GZM
PSU: Enermax Platimax 1350W
CPU Cooler: Noctua NH-D14 SE2011
VGA: Sapphire R9 290X Tri-X OC
SSD: Samsung 840 Pro 256 GB
Case: Cooler Master - CM Stacker
System: W7 Professional x64
CPU at stock speed
CPU temp: 29-30 Celsius at room temp
Mobo temp: 27-29 Celsius at room temp
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Problem:
The RAM is not stable with XMP set (Memtest errors, BSoD).
The RAM is not stable even if I set it manually.
I'll get Memtest errors and random BSoD too.
(9-10-9-28-2, 1866 MHz, DRAM 1.65V, VCCSA 1.250V etc)
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History:
Before I started to use this machine Memtest86+ 4.3.6 ran at all night long and passed all tests. (4 modules, full 32GB, running time: 14-15 hours)
The strangest thing is that this machine worked perfectly from 25th february to 30th april.
And then a BSoD came. SYSTEM_SERVICE_EXCEPTION. Bang!
Machine is restarted. W7 couldn't boot. BSoD.
/ Note that there was no:
- BIOS modification
- newly installed hardware
- any other system modification /
Booted to Memtest86+
I run several MemTest86+ v.4.3.6 :
- with the four modules => test fails (usually errors occured in Test#4 or Test#5 )
- with only one module (all modules tested individually) => tests passed
Tried several settings in many combinations:
- XMP on or off
- DRAM 1.55 - 1.65V
- VCCSA 0.965 - 1.250
- lower the speed to 1866 => 1600 => 1333
- BIOS hard reset => Load Optimized Defaults
- full Manual settings: timings, voltage etc.
- full Auto settings: timings, voltage etc.
Still no luck.
Memtest always throws error if all four modules installed no matter what settings applied.
Any help will be greatly appreciate!
*** UPDATE ***
I run another Memtest with 2 modules installed.
All test passed. (see the attached picture)
I'll test the other 2 modules as a pair.
Sorry for my english, this is not my native language.
------------------------------------------------------------------------------
This is my current configuration (assembled 25 february 2014):
Mobo: Asus X79 Deluxe@BIOS 0701
CPU: Intel i7 4930K
RAM: 32GB DDR3 1866MHz - F3-1866C9Q-32GZM
PSU: Enermax Platimax 1350W
CPU Cooler: Noctua NH-D14 SE2011
VGA: Sapphire R9 290X Tri-X OC
SSD: Samsung 840 Pro 256 GB
Case: Cooler Master - CM Stacker
System: W7 Professional x64
CPU at stock speed
CPU temp: 29-30 Celsius at room temp
Mobo temp: 27-29 Celsius at room temp
------------------------------------------------------------------------------
Problem:
The RAM is not stable with XMP set (Memtest errors, BSoD).
The RAM is not stable even if I set it manually.
I'll get Memtest errors and random BSoD too.
(9-10-9-28-2, 1866 MHz, DRAM 1.65V, VCCSA 1.250V etc)
------------------------------------------------------------------------------
History:
Before I started to use this machine Memtest86+ 4.3.6 ran at all night long and passed all tests. (4 modules, full 32GB, running time: 14-15 hours)
The strangest thing is that this machine worked perfectly from 25th february to 30th april.
And then a BSoD came. SYSTEM_SERVICE_EXCEPTION. Bang!
Machine is restarted. W7 couldn't boot. BSoD.
/ Note that there was no:
- BIOS modification
- newly installed hardware
- any other system modification /
Booted to Memtest86+
I run several MemTest86+ v.4.3.6 :
- with the four modules => test fails (usually errors occured in Test#4 or Test#5 )
- with only one module (all modules tested individually) => tests passed
Tried several settings in many combinations:
- XMP on or off
- DRAM 1.55 - 1.65V
- VCCSA 0.965 - 1.250
- lower the speed to 1866 => 1600 => 1333
- BIOS hard reset => Load Optimized Defaults
- full Manual settings: timings, voltage etc.
- full Auto settings: timings, voltage etc.
Still no luck.
Memtest always throws error if all four modules installed no matter what settings applied.
Any help will be greatly appreciate!
*** UPDATE ***
I run another Memtest with 2 modules installed.
All test passed. (see the attached picture)
I'll test the other 2 modules as a pair.
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