Help me please with my RAM

[BaZZtian]

Hey,

i have a Crosshair V Formula-Z with a AMD FX-8350 and Kingston HyperX Beast KHX24C11T3K2/16X at Slot DIMM_A2 & DIMM_B2

The problem is that i cant set my RAM MHZ to 2400 ...
when i do it i will get the Q-Code "50"!

same at 2133mhz and 1866mhz i can only set it to 1333mhz

can any one tell me why ?

[Heini]

Are you trying by using the XMP profile? If so, try applying the speed and timings manually. It's worked for several folks.

[NemesisChild]

Heini wrote:
Are you trying by using the XMP profile? If so, try applying the speed and timings manually. It's worked for several folks.

If using manual settings, set the DRAM voltage in the bios as well.