View Single Post
  #12 (permalink)  
Old January 2, 2013, 12:52 PM
MoboHobo MoboHobo is offline
Join Date: Sep 2009
Location: Calgary
Posts: 7

I have Sabertooth 990FX rev. 1 / 1100T combo and can get 1866MHz, but have to OC w FSB. With the FSB @ 200, the highest memory freq option is 1600MHz. ( I have 4x4GB)

It sounds like you have your FSB @ 232? The main thing you want to consider for your ram to run @ 1866 is to have your NB @ 2800+ MHz, so change your FSB to 236 and select Mem Freq 1888MHz, NB Freq 2832 MHz, select HT Link 1888MHz. You may want to increase your CPU/NB voltage to run 2800MHz ( I have mine @ 1.35v). Reboot and let me know.

Oh yeah, you'll have to go to DRAM timings and manually set your ram timings (9-10-9-28-?? 2T for your ram I think)
AMD Phenom II X6 1100T ASUS Sabertooth 990FX
8 Gb Patriot PC3-15000 DDR3
ASUS HD6970 2Gb Direct CUII Corsair HX650
Corsair Force SSD, Seagate Barracuda 500 GB 7200 rpm SATA HD
Samsung 22X DVD Writer SATA w/Litescribe
Corsair H80
Antec 900 II case
3 x ASUS 25" monitors

Last edited by MoboHobo; January 2, 2013 at 12:57 PM.
Reply With Quote