OCZ ReaperX PC6400 4GB

[SiM]

Now that a few of us have these, it would be nice to share some results

Haven't pushed these fully yet, but they do have a fair bit of head room....


2.1V

[TAKTAK]

i havn't even tried pushing mine... i just left values @ old RAM settings and didn't expect it to get very far (bending heatsinks and hearing a crunch doesn't give you much faith...), but it's running fine.



pushed to the max () @2v IIRC

[SiM]

TAKTAK you wimp. Clock it

Anyone tried these at 1T command rate?

[staffsMike]

Anyone tried these at 1T command rate?

They would be worth a fair bit more if they could I'm sure..

[SiM]

Got it to 440mhz, still going strong. Will push higher tomorrow
Seems quite good for 2GB sticks, I though 2GB sticks would be a lot more fussy

[TAKTAK]

TAKTAK you wimp. Clock it

havn'y had time

[matty-hodgson]

SiM, looks like your CPU-Z is out of date..
is a 42MHz overclock really that much though?
i thought those RAM sticks were supposed to be really high end 800MHz ones?

i've managed to get 960MHz from 4GB of OCZ.. at 5-5-5-15 instead of 4-4-4-12, and at 2.2v, but it's still pretty high, i reckon.

that's OCZ Platinum Rev. 2 btw

[Powderhound]

I've got the 1066MHz version, but I haven't dared to take them above default (Although going from a 333MHz FSB to 400MHz without changing the DRAM divider did produce some amusing results...)

[PeterStoba]

i'm gonna play with the timings on mine, i have them at 5-4-4-14 on 1.9v iirc

[matty-hodgson]

can i just ask, you know if you set it at 3-4-5-10
would that work fine? and be faster than say, 4-4-4-12?

just i always thought that having the first 3 the same works better..?

[SiM]

450mhz... Will probably leave it there.

The heatsink is pretty good. Whenever I feel it, its cold

[Hicks12]

450mhz... Will probably leave it there.

The heat sink is pretty good. Whenever I feel it, its cold

That's bad , no contact with the ram..... Or is it actually just good?.

Going to hijack this thread in approximately 10mins as i am over clocking my ram, lets see how well corsair are .

[SiM]

That's bad , no contact with the ram..... Or is it actually just good?.

Going to hijack this thread in approximately 10mins as i am over clocking my ram, lets see how well corsair are .

Well it could be bad if they are not transferring any heat. But its rock stable, so I assume that they transfer too much heat

Or maybe the 5 fans I have in line with the heatsinks are something to do with it

[matty-hodgson]

Or maybe the 5 fans I have in line with the heatsinks are something to do with it

just an idea, but i reckon that's probably it

[Hicks12]

Ok sofar i had them at 444mhz at these timing: 5-5-5-18(dont know the default for corsair so tried this), so far stable and havent tried lower timings. Having tea so after ill try for 500mhz.

edit1: Ok 500Mhz stable . Will try a jump to 600mhz in a sec, if it fails ill revert to 500 and lower timings.

edit2: 600mhz=fail, 550mhz=fail so i think its my board giving in(not a great one) but ive left it at 500mhz and put the timings down to: 5-4-4-12, havent tried lower apart from the first one which didnt work so tried others. So far it is stable, great ram tbh when its at 2v still.

[SiM]

Will probably bring CPU clocks down and run at a different divider, because don't need CPU this fast.