Asus M3A79-T Deluxe

[Nedjo]

i can run @1066 very easy, currently i'am @ 1120

Bios sets it default to 800 so that i have to set it manually.

I have completely different experience... unfortunately

two kits a) OCZ Gold DDR2-1066 (2x2GB) and b) OCZ Platinum DDR2-1066 (2x2GB)... none of them can't work Prime stable with rated frequency and timings/voltages
(I'm, running only 4GB, w/o mixing the kits)

As comparison, they do work as they meant to work on DFI's 790GX, MSI Platinum, and GA's 790GX mobos...

It looks like I'll need to go with DDR2-800

[Veedo]

hey guys, finally picked up a 720, im coming from a brisbane, so its my first go around with a phenom. i have 4 sticks of gskill F2 - 8000CL5 2GBPQ. from what i have read this ram likes a trc of 45 or higher, but i am unable to choose a higher setting than 20 something in the bios. any way around this? most people have no problems running this ram at 1066, but im having a bit of trouble getting it stable there.

currently working on getting stable at 3.55ghz 263x13.5, ram at 1000. occt ran for about 8hrs there, but it blue screened overnight. weird. im going to drop my clock back down and see if i can get the ram squared away again. if anyone can give some tips, especially on the ram, i would be gratefull.

[gOtVoltage]

hey guys, finally picked up a 720, im coming from a brisbane, so its my first go around with a phenom. i have 4 sticks of gskill F2 - 8000CL5 2GBPQ. from what i have read this ram likes a trc of 45 or higher, but i am unable to choose a higher setting than 20 something in the bios. any way around this? most people have no problems running this ram at 1066, but im having a bit of trouble getting it stable there.

currently working on getting stable at 3.55ghz 263x13.5, ram at 1000. occt ran for about 8hrs there, but it blue screened overnight. weird. im going to drop my clock back down and see if i can get the ram squared away again. if anyone can give some tips, especially on the ram, i would be gratefull.

You can Select higher than 20 TRC while using 1066 divider Only ATM.. When using a 400/533/667/800 20 or lower is all that BIOS allows.


1066 Divider with lower HTT and CPU multi if your gonna use 45 on TRC. It s that or Loosen the other ram settings One at atime untill she's stable.

Also try 7-8-8-20.. or 6-7-7-20 5-8-8-20... Since your TRC is too tight(Above 20) you should loosen overall Latencies .

Low latency = (20 TRC by bios) ,, which is too tight.
Higher latency + 20 TRC may aliviate this.

In all in 1066 divider you can set higher than 20 TRC. I use 31 and Higher with some 1066 rams myself.

Also Raise the NB chipset/CORE PCI-E volts to say 1.32v for 4gigs or higher. Keeps things a little more stable on the ramslots

P.S 602 and 703 are Most Stable Bios for Overclocking and Ram too.