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RAM G.SKILL F3-14900CL8D-8GBXM (Problem)

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I put these 2x4GB of F3-14900CL8D-8GBXM on a Maximus Formula III with an I5 750, and both with everything at default, then setting it manually 1866 (with timings and voltages fixed by specific or also to auto) when launch memtest86 + (also memtest) from UBCD (tried both last version that the previous one) that crashes immediately with a continuous beep. Yet in windows I tested the stability with 10 cycles linx to set up and does not give me errors. According to you, it might be some sort of incompatibility of these memories with memtest tool or with the motherboard, or is there really something wrong?
 
Joined
Feb 20, 2012
Messages
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Processor I7 6700K @4.6GHz
Cooling Liquid
Memory 16GB DDR4
Display(s) 27" LCD 2K 144Hz
Audio Device(s) G6
Software W10 Pro 64BIT
I tested in windows with 1hr of linx and 3hr of prime and its ok, with all at default setting, but memtest86+ not work at all (I thing is an incombatibility of this ram with a old motherboard like mine and memtest)
 
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CPU might not support ram that fast. Try a lower ram speed.
 

eidairaman1

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Reset the board bios load defaults, restart machine then set xmp in the bios. Then try it.
 
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