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Z77 UP4 max RAM 1866mhz?

Z77 UP4 max RAM 1866mhz?
« on: March 17, 2013, 07:18:12 pm »
I for some reason can get my ram to go over 1866 even thought it is rated 2100. I change the ram multiplier and no matter what I make it CPUz always says 933. Any ideas what is going on? Does the board have some type of lock or something?

Scracy

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Re: Z77 UP4 max RAM 1866mhz?
« Reply #1 on: March 27, 2013, 09:53:19 pm »
Have you tried to  enable xmp profile?
Gigabyte GA-Z87X-UD4H
i7-4770K @4.8Ghz 1.42V Stable 24/7
16Gb Corsair Vengeance Pro @2666Mhz
Gigabyte GTX-690 SLI
Koolance EX2-1055 (Exos-2.5)
Corsair AX860i PSU
Samsung EVO SSD 250GB x4 Raid 0 @1580MB/S Read 1210MB/S Write
Lian Li PC-B25F Chassis
WD Caviar Black 2TB
Samsung S27B970D

Re: Z77 UP4 max RAM 1866mhz?
« Reply #2 on: March 29, 2013, 04:40:22 am »
If XMP isn't allowing you to run at the rated specs, then try manually entering in the freq., & timings.

Re: Z77 UP4 max RAM 1866mhz?
« Reply #3 on: May 30, 2013, 02:27:19 pm »
i have the X79-UP4
i had all kinds of trouble getting the board to run at 2133mhz
believe it or not, the only way i could get ram frequencies to stick is to use the Easytune program
once i set it, i saved a bios profile and could restore it without Easytune installed
its a rather bizarre thing :p

good luck