I have same motherboard and have big problems with RAM,can you tell me what version of bios do use? what kind of RAM and what settings? danke!

hi nachtfalke, i'm with bios A118 cause with A119 and A120 i've trouble running with 2133 memory multiplier.

the RAM i'm using here is a set of g.skill ripjawx 2133 8-9-8 (p.n. F3-17000CL8D-4GBXMD) with Elpida MNH-E-Hyper.

[b][color="Red"]MAIN[/color][/b]
BCLK - 10902
CPU multiplier - 30x
Vdroop - without vdrop
PLL voltage override - enabled
EVGA ELEET ratio control - disabled

VCORE - 1610
VDIMM - 1980
VDMM DQ Vref - auto
VCCIO - 1.08
PCH voltage - 1.10
CPU PLL - 1.8
PWM Frequency - 500

[b][color="Red"]MEMORY SETTINGS[/color][/b]
Memory multiplier
tCL - 7
tRCD - 8
tRP - 7
tRAS - 22
tRRD - 4
tWR - 10
tRTP - 5
tWTR - 6
tRFC - 72
IO latency - auto
RTL ch1 - auto
RTL ch2 - auto
Command Rate - auto // auto = 1t

[b][color="Red"]CPU SETTINGS[/color][/b]
# active cores - 2
Limit CPUID maximum - disabled
Execute disable bit - disabled
Hardware prefetcher - enabled
Adjacent cache line prefetch - enabled
Hyper threading - disabled
Virtualization technology - disabled
Power Technology - disabled
EIST - disabled
Turbo mode - enabled
C1E - disabled
C3 report - disabled
C6 report - disabled
Package C state limit - disabled

VCCIO at 1.08 volt seems the swet spot, with more i've instability and over 1.12 volt the mobo doesn't even post.

kinda strange because the same CPU on gigabutt have no problem running with VCCIO at 1.2+ volt.

PCH voltage is fine at stock up to 107.8 MHz of BCLK, then it need 2 or 3 notch high to gain a bit of stability.

hope that this will help you.

p.s. nice avatar

thank you

wow