Cpu or northbridge?
CPU. But if you have NB temps, post those too. I am just curious.
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Cpu or northbridge?
Have a problem, what can the corse of it
OC on a E8400 and Corsair Dom 8500 = 4Ghz works fine
Problem, when the computer is cold (not been used for a day or so) it keeps rebooting when i start it.
No problem when its hot
Could it be the powersupply ? it is "only" a 400W
Or ????
haug
it's a NorthQ NQ 4001
From the label on it
+5V = 35A
+12V = 15A
+3.3V = 26A
-12V = 0,8A
+5V=2A
Can it be the Vdrop that are causing the problems (how to test this)
haug
it's a NorthQ NQ 4001
From the label on it
+5V = 35A
+12V = 15A
+3.3V = 26A
-12V = 0,8A
+5V=2A
Can it be the Vdrop that are causing the problems (how to test this)
haug
Anyone having issues with windows/sandra reporting the wrong CPU speed and/or FSB? I am running at 3.2Ghz (x8 CPU and 400FSB w/ DDR2 800 1:1 ratio). CPU-Z reports accurately. Sandra is telling me that CPU speed is higher than rated speed! Reduce CPU speed, CPU FSB higher than rated FSB! Reduce FSB.
Yes, had same issue when I ran with 8x multiplyer. Actually that was also the culprit of prime95 crashing within minutes, somehow lower multiplyer made prime unstable yet intelburn would pass for 60+ runs at same speed. Now that I'm back to stock 9x, no apparent problems so far. Maybe a bios issue?
You don't have Easy Tune CIA2 running do you?
Yeah, I had the same issue with incorrect reporting of my CPU speed with an 8x multi. Only CPU-z had it right. I stopped worrying about it - never caused any issues with my stability. But I have since gone to 9x.
Hi everyone
I'm planning to order parts to build a new PC in the next couple days. I was actually going to order last week but ran into some payment issues. Annoying, but I can put the extra time to good use doing more research. This is my first build, so I'm a bit concerned about compatibility. I don't want to have to spend extra money returning/exchanging parts because I got the wrong stuff. This thread seems like a good place to ask since I'm getting an EP45-UD3P motherboard and all my questions relate to it. I'm a newbie at this, so please forgive any silly questions I may ask. I'm just out to learn all I can.
Here are the specs of my planned system minus peripherals and drives. Those will be standard USB and SATA devices.
Motherboard: Gigabyte GA-EP45-UD3P
CPU: Intel Core 2 Quad Q9550
RAM: Corsair TWIN2X4096-6400C5 (2x2gb sticks of DDR2 800 at 1.9v)
PSU: PC Power and Cooling Silencer 750 (EPS12v)
CPU cooler: Coolermaster GeminII S
GPU: Radeon HD4870 1gb
Monitor: Acer H213H (21.5", 1920x1080)
Case: NZXT Tempest (has a bunch of 140mm and 120mm fans for airflow)
OS: Windows Vista Home Premium 64bit
My specific questions are...
1) The Corsair RAM is specced at 1.9v. The motherboard's default setting is 1.8v for RAM from what I understand. Will I be able to start up my computer with the 1.9v RAM to change the BIOS settings, or will I need to have access to 1.8v RAM to boot and change settings before using my Corsair sticks? If I need 1.8v RAM, what are some good, reliable models that will stand up to overclocking.
2) The Silencer 750 is listed as a EPS12v PSU. The UD3P is ATX12v. Will I be able to use them together anyways? I think the Silencer has connecters to power both ATX and EPS boards, but I haven't been able to confirm that.
3) Would anyone happen to know if the Coolermaster GeminII S can fit on this board? It's a rather large heatsink that's supposedly designed to help cool both the CPU and surrounding components like RAM and the chipset. For that matter, should I bother with an aftermarket heatsink, or will the retail Intel unit (with Arctic Silver 5) and my case fans be enough to keep temps down? I plan to try some overclocking since this board seems to be quite good at it. Nothing extreme though. If the GeminII won't work and I need aftermarket cooling, what are some good models?
4) Are there any issues with the original F4 BIOS that may cause problems during my build? On a similar note, should I bother flashing to the latest BIOS (F7?) or just leave that alone for now.
Those are the potential problems I noticed. If an experienced reader notices some other issue with my build, please let me know.
Thanks for the help.
F6 bios is more Gigabyte ET6 (in windows overclock utility) compatible and also maybe better for 65nm quads?
I don't think you'll have any problem with ram, first boot with new ram sticks your mobo will probably just default to the ddr2 6400 speed at 1.8V for the ram.
I would go for the Xigmatek s1283 OR S1284EE heatsink if I were you, getting great results from my 1384 and at the speeds in sig all cores idle around 30C at ambient of 70F.
Hope there might be some useful stuff in here for you guys:
Gigabyte GA-EP45-UD3R Living Review
One thing that i've found outstanding is the difference in CPU temps.
Has anyonne else noticed a ud3 mobo running cooler than previous/other mobo ?
Yep I didn't really notice it until I'd run a few benches. Would normally hsave switched to water cooling by nowKitamura Computers said:i haven't done any actual temp readings while stressing, just placed my hand inside. I'm running with an E5200, and Gigabyte Radeon HD4650 1GB.
yep the Xigmatek HDT-SD964 I used is the 92mm baby brother :loL;Xig 1283;
How will the GA-EP45-UD3P hold up against a Q9650. I have one of these motherboards already for my dads Q9550 and so far no issue, but i dont want the motherboard to be a bottleneck especially since the price of this motherboard is on the cheap side compared to the 200-300 dollar motherboards.
Nate
As Casper312 say's should do fine.How will the GA-EP45-UD3P hold up against a Q9650
Yes good point it's something I generally do on all mobos, but not got there yet. Mainly cios i'm a nosy git and like to see what's there but as you say it usually has a payback, in cooler temps.i took off the north/south bridge coolers and applied some mx-2 and my temps went from 35C to 30C under load testing, So if you have the time, I suggest doing it.
Did anyone notice x-fi utility showing up on gigabyte's page? Is there a version that comes with a creative card or something? It's kind of odd.
http://www.gigabyte.com.tw/Support/Motherboard/Driver_Model.aspx?ProductID=2919
Realtek Function driver for Realtek Azalia audio chip (This audio driver together with Creative Utility enableds X-Fi crystallizer, X-Fi CMSS-3D,EAX®ADVANCED HD4.0)