m0n4g3 Posted September 4, 2009 Share Posted September 4, 2009 I just changed motherboards to a DFI DK-790FXB-M2RSH. Great mobo has lots of o/c options (although half of them i have NO idea what they do/mean). As alot of the terms in the bios for memory timings have changed (and the sequence has changed too), is there any1 that can advise me on subtimings? I know that the first 4 should be 5-5-5-15, but there are about 10 other subtimings that i have no idea on where to set them (even if it's a base guess and i can try adjusting up and down from there to find stability). Problem is with this board it doesn't seem to have an EPP setting (that i can find) so i am not trusting the SPD/auto settings that are placed (as i'm seeing numbers that i never saw on the GBT MA790FX-DQ6 from the memory section. Below are memory settings i will put in brackets what i have selected so far. MCT Memory Timing ...... Sub Menu [Press Enter ] MCT Memory Timing ...................: [Auto]/[Enabled] {Enabled} 2T Mode.................: [Auto]/[Enabled] {Enabled} CAS Latency Time.....................: {5} Precharge delay (tRAS)...............: {15} DRAM RAS# Precharge..................: {5} DRAM RAS# to CAS# Delay.............: {5} Bank to Bank Cmd (TRRD)..............: {Auto} TRC..................................: {20} TRTP*................................: {Auto} Write Recovery (TWR)*................: {5} Write-Read Command (TWTR)*...........: {Auto} TRFCO................................: [90.0Ns][110.0ns][160.5ns][300.0ns][350.5ns] {Auto} TRFC1 ...............................: [90.0Ns][110.0ns][160.5ns][300.0ns][350.5ns] {Auto} TRFC2 ...............................: [90.0Ns][110.0ns][160.5ns][300.0ns][350.5ns] {Auto} TRFC3................................: [90.0Ns][110.0ns][160.5ns][300.0ns][350.5ns] {Auto} Trdrd*...............................: {Auto} TrwtTO* .............................: {Auto} Twrrd*...............................: {Auto} Twrwr*...............................: {Auto} Bank Swizzle Mode....................: {Enabled} Auto Tweak Performance...............: {Disabled} Optimal Performance Mode.............: {Disabled} ODC Control........... Sub Menu [Press Enter] Output Driver Comp...................: {Auto}*everything below gets greyed out. Channel A CPU On-die Termination..............:[240 ohms +/-20%][120 ohms +/-20%][60 ohms +/-20%] DOS Drive Strength .................:[0.75x][1.00x][1.25x][1.50x] Data Drive Strength ...............:[0.75x][1.00x][1.25x][1.50x] MEMCLK Drive Strength ..............:[0.75x][1.00x][1.25x][1.50x] Addr/Cmd Drive Streng...............:[1.00x][1.25x][1.50x][2.00x] CS/ODT Drive Strength...............:[1.00x][1.25x][1.50x][2.00x] CKE Drive Strength..................:[1.00x][1.25x][1.50x][2.00x] Channel B CPU On-die Termination..............:[240 ohms +/-20%][120 ohms +/-20%][60 ohms +/-20%] DOS Drive Strength .................:[0.75x][1.00x][1.25x][1.50x] Data Drive Strength ...............:[0.75x][1.00x][1.25x][1.50x] MEMCLK Drive Strength ...............:[0.75x][1.00x][1.25x][1.50x] Addr/Cmd Drive Streng...............:[1.00x][1.25x][1.50x][2.00x] CS/ODT Drive Strength...............:[1.00x][1.25x][1.50x][2.00x] CKE Drive Strength..................:[1.00x][1.25x][1.50x][2.00x] ----------------------Dram Configuration-------------------------- DCTs Mode...........: [Ganged]/[unganged] {Ganged} *Don't really do many multithreaded apps only game so Gnaged it is. CKE base power down mode {Enabled} CKE based power down......: [Per Channel]/Per CS] {Per Channel} If any1 could please give me some advice on these settings it'd be GREATLY appreciated. Also another note... i used to be able to run this @ 1160 on my gigabyte ma790fx-dq6 is there any reason that i wouldn't be able to run these settings on my 790fxb? surely i would be able to as i have ALOT more control over the settings now (drive strength settings etc). Also is there any chance of pushing higher mhz with looser timings? Any advice would be greatly appreciated :) Link to comment Share on other sites More sharing options...
m0n4g3 Posted September 7, 2009 Author Share Posted September 7, 2009 So is any1 able to help me with these settings? Link to comment Share on other sites More sharing options...
Corsair Employees RAM GUY Posted September 11, 2009 Corsair Employees Share Posted September 11, 2009 Please make sure that you have the latest BIOS version and then load setup defaults and set these settings: Memory Frequency: DDR1066 Memory Voltage 2.1 Volts 2T Mode.................: [Enabled] CAS Latency Time.....................: {5} Precharge delay (tRAS)...............: {15} DRAM RAS# Precharge..................: {5} DRAM RAS# to CAS# Delay.............: {5} Bank to Bank Cmd (TRRD)..............: {Auto} TRC..................................: {24} TRTP*................................: {Auto} Write Recovery (TWR)*................: {5} All other settings should be left at Auto or BIOS default. Link to comment Share on other sites More sharing options...
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