ok, where to begin? my story of woe begins like this:
Money is tight, i saved and saved, and researched and researched, and just recently built my dream machine, but i've been having some problems with it. here's my system info:
CPU: AMD Phenom x4 9750 2.4 GHz
RAM: 2x 2GB Patriot Extreme DDR2 800Mhz
1x 1GB Kingston DDR2 800Mhz KVR800D2N5/1G (Listed as Approved by Motherboard Manufacturer)
GPU: Sapphire Radeon HD 3850 512 DDR3
HDD: 1x 320GB Western Digital SATA
1x 250GB Seagate Barracuda SATA
PSU: ANTEC earth Watts 650 Watt (originally had an ABS Tagan 800 watt but it was either a bad unit or incompatible with my system)
Motherboard: GIGABYTE GA-MA790FX-DS5
I have 2x 120MM fans, 4x 80MM fans, and it stays really cool (around 53, 54 degrees c)
So, my problem is this. i've been trying to find forums and i've tried to rule out every possible variable.
The computer restarts randomly as far as i can tell. Sometimes, it will run all night, (not under load) but as soon as i load it up, either playing games, or using photoshop with a large image, it will restart. sometimes, it will restart at the vista welcome screen, somtimes when running the System Event Viewer. Sometimes when the mouse gets moved, every time i use it, it will work for a while, or get stuck in a perpetual reboot cycle (while loading windows for example) but it never stays stable for long.
i have RMA'ed the motherboard, which is what the company recommended, but it doesn't help.
i have windows XP 64 bit professional, and windows vista x64 Ultimate. i run vista the majority of the time, but it always restarts without a blue screen, no matter what OS i'm using.
In fact, i've never seen a blue screen before it restarts. i have turned the automatic restart option off on both OS.
I've tried memtest on the ram, it always gets close to finishing, and then restarts. I'm guessing it's the ram, but i went out and bought the 1 gig stick after the 2 gigs weren't working. if i got 5 gigs of bad ram, that will really suck. the 2x 2GB sticks voltage is 2.0V and the 1 Gig stick is 1.8V. i've upped the voltage to spec on the 2x 2GB sticks but nothing helps. still restarts under load.
no improvement.
I'm inclined to think it is RAM, but it doesn't matter where i have the module installed, it still reboots during memtest.
So basically, i'm at a loss as to what it might be. if you have any suggestions, that would be amazing. i can't tell you how frustrating it is to spend a lot of money that you saved for such a long time just to end up with a really expensive desk ornament. i mean, it's gotten to the point that if it restarts, i just cringe. thank you so much for your help, it is very much appreciated.
Money is tight, i saved and saved, and researched and researched, and just recently built my dream machine, but i've been having some problems with it. here's my system info:
CPU: AMD Phenom x4 9750 2.4 GHz
RAM: 2x 2GB Patriot Extreme DDR2 800Mhz
1x 1GB Kingston DDR2 800Mhz KVR800D2N5/1G (Listed as Approved by Motherboard Manufacturer)
GPU: Sapphire Radeon HD 3850 512 DDR3
HDD: 1x 320GB Western Digital SATA
1x 250GB Seagate Barracuda SATA
PSU: ANTEC earth Watts 650 Watt (originally had an ABS Tagan 800 watt but it was either a bad unit or incompatible with my system)
Motherboard: GIGABYTE GA-MA790FX-DS5
I have 2x 120MM fans, 4x 80MM fans, and it stays really cool (around 53, 54 degrees c)
So, my problem is this. i've been trying to find forums and i've tried to rule out every possible variable.
The computer restarts randomly as far as i can tell. Sometimes, it will run all night, (not under load) but as soon as i load it up, either playing games, or using photoshop with a large image, it will restart. sometimes, it will restart at the vista welcome screen, somtimes when running the System Event Viewer. Sometimes when the mouse gets moved, every time i use it, it will work for a while, or get stuck in a perpetual reboot cycle (while loading windows for example) but it never stays stable for long.
i have RMA'ed the motherboard, which is what the company recommended, but it doesn't help.
i have windows XP 64 bit professional, and windows vista x64 Ultimate. i run vista the majority of the time, but it always restarts without a blue screen, no matter what OS i'm using.
In fact, i've never seen a blue screen before it restarts. i have turned the automatic restart option off on both OS.
I've tried memtest on the ram, it always gets close to finishing, and then restarts. I'm guessing it's the ram, but i went out and bought the 1 gig stick after the 2 gigs weren't working. if i got 5 gigs of bad ram, that will really suck. the 2x 2GB sticks voltage is 2.0V and the 1 Gig stick is 1.8V. i've upped the voltage to spec on the 2x 2GB sticks but nothing helps. still restarts under load.
no improvement.
I'm inclined to think it is RAM, but it doesn't matter where i have the module installed, it still reboots during memtest.
So basically, i'm at a loss as to what it might be. if you have any suggestions, that would be amazing. i can't tell you how frustrating it is to spend a lot of money that you saved for such a long time just to end up with a really expensive desk ornament. i mean, it's gotten to the point that if it restarts, i just cringe. thank you so much for your help, it is very much appreciated.