How high are the OCZ 4GB (2 x 2GB) PC2-6400C5 clocking?

Combat squirrel · 17 Jun 2007 at 13:22

As title ? whats highest people have got them to stable ? also anyone got them to run at 4-4-4-15 or something stable at 800mhz ?

pieman109 · 18 Jun 2007 at 18:51

I'd like to know meself, someone must've done it!

shine · 19 Jun 2007 at 09:42

I have it running at 800Mhz stable, not sure of the timings as I'm using SPD - will have to check when I get home. I've not tried to take them any higher so far, I did have to increase the volts to make them work at this speed.

ergonomics · 19 Jun 2007 at 13:34

yeah to be honest im very interested. im going to go from 800mhz ultra low geil 2gb to 4gb (maybe even 8gb) of this ocz ram. im using the p5ne-sli

Snakey · 19 Jun 2007 at 14:37

Are you referring to the Vista Gold or Platinum Edition?

shine · 19 Jun 2007 at 14:51

Snakey said:
Are you referring to the Vista Gold or Platinum Edition?

I'm talking about the Vista Gold Series.

helmutcheese · 20 Jun 2007 at 00:50

I dont want to hi-jack thread but I have same Q for another brand of 4GiG, Ideally I always used the 2GiG 4-4-4-12 for customers but the 4GiG is slacker at 5-5-5-5-18

, hope it can tighten up with little volts added

.

Cob · 20 Jun 2007 at 01:01

I don't think any of the 2x2gb kits are clocking particularly well.

CAS5 suggests that they're already near their limit at stock.

helmutcheese · 20 Jun 2007 at 01:06

I would hope Dominator would be cherry picked and I can up volts to max if needed.

lay-z-boy · 20 Jun 2007 at 01:38

Nearly all 4gb kits are terrible at overclocking: gskill, ocz, corsair etc. all struggle to go over 800mhz.

I bought a set of dominator 4gb when they came out a while back, worst ram I have ever bought. It can do 5-5-5-15 at 830mhz and that's it.
Great at stock and the mild oc though as it only got slightly warm to the touch on heavy load.
Currently using 2 kits in my pc as a quick tester before it goes off to another machine and the newer stuff is still as bad.

Mushkin 8500 2*2gb for overclocking.

helmutcheese · 20 Jun 2007 at 01:45

, the 2GiG 4-4-4-12 Kits do 1000mhz no probs, I will return to Corsair if crap, there aint 1 review online and not even a mention on their own site ( I know they have new site though)

Edit: The new ram only came into stock today ( I will check Rev) and I will be on a AMD so memory CPU's controler may help.

helmutcheese · 21 Jun 2007 at 00:26

Your right, this 4GiG Domintor I got today sucks, I cant OC the mhz or tighten timings.

pieman109 · 21 Jun 2007 at 17:15

As an aside, I've got 4 x 1gb geil ULL 6400 installed atm at stock speed (800mhz) but the timings are 4-4-4-12 @ stock volts (2.1vdimm), they appear stable too, had no probs at all with that, but of course, they won't overclock at all.