GeIL 2GB (2x1GB) PC2-6400C4 800MHz ULL

I got mine stable at 900Mhz at 4-4-4-12.

Got Vdimm in the bios set at +0.3 which should give a dram voltage of 2.1v (I'm pretty sure my mobo's default ram voltage is 1.8), but Everest shows this to actually be 2.24v.
 
Hi

I've just bought some from the bay...

Well i will be using them (when i get it all together)
E2180 CPU (going to overclock it)
motherboard - unsure, but i might be getting a Gigabyte 965P DS3 (rev 3.3)
 
Ive over clocked my cpu but what does overclocking the ram do? Mine runs at stock speeds at the moment. What does it benefit?

are you sure u havent overclocked the RAM to ?
usually (in socket 939 world) when u up the FSB to increase the speed of the processor, your RAM's FSB also increases unless u ask it to "hold" at a certain FSB, but YES if u increase it, it wil be faster becuase data is transfering to and from the RAM & CPU at a faster speed
 
They're all set to stock settings and i've run memtest on each of them seperatly and no errors are shown. It's just when I put them all in together.

I've even tried upping the voltage to 2.3v which is the max for my RAM and I still get blue screens when I get into windows!

Tried slackening off your cpu overclock or bumping up the voltage to your northbridge.

I had a similar problem that my system was rock solid with 2 sticks but would fall over with 4. Backed off my cpu overclock and it would boot fine. Someone on here suggested that i up my NB voltage and try with 4 sticks and it worked no problem 1.5 v through the NB made it a bit toasty but a 120mm fan aimed at it and its sweet.

For the record currently have 2gig of the geil ULL in my main pc and 2 in my second pc both running 1066Mhz @4,5,4,15 memtest stable for 8 hrs :)
 
Someone on here suggested that i up my NB voltage and try with 4 sticks and it worked no problem 1.5 v through the NB made it a bit toasty but a 120mm fan aimed at it and its sweet.

For the record currently have 2gig of the geil ULL in my main pc and 2 in my second pc both running 1066Mhz @4,5,4,15 memtest stable for 8 hrs :)

Nice information, well done and nice timings and @ 1066Mhz

Did you need to increase ram voltage to attain 1066Mhz?
 
Nice information, well done and nice timings and @ 1066Mhz

Did you need to increase ram voltage to attain 1066Mhz?

Sorry forgot to add that for 1066 4,5,4,15 i needed 2.3v through them.

One pair will actually do 1111 5,5,5,18 @ 2.3 but its not 100% stable yet and im still fiddling.
 
Am not at home so cant check my spreadsheet! but off the top of my head have had 2*1 gig running @ 1125mhz @ 2.3volts on 5,5,5,23 @ 2T command and some fiddling with the NB volts. <--- this was 2 sticks picked from a total of 12 that i have :)

Fastest I have got 4*1 gig stable is 1050mhz on 4,4,5,15 @ 2T Command and again on 2.3volts
 
are you sure u havent overclocked the RAM to ?
usually (in socket 939 world) when u up the FSB to increase the speed of the processor, your RAM's FSB also increases unless u ask it to "hold" at a certain FSB, but YES if u increase it, it wil be faster becuase data is transfering to and from the RAM & CPU at a faster speed

I decreased it to stock when I OC'ed. Does it make much difference?
 
Hi

I've just bought some from the bay...

Well i will be using them (when i get it all together)
E2180 CPU (going to overclock it)
motherboard - unsure, but i might be getting a Gigabyte 965P DS3 (rev 3.3)

Same as my new rig. Only had it a couple of days but got 3.2 out of the CPU, haven't pushed the ram yet (hence reading this thread);)
 
Back
Top Bottom