Hi, I just got this rig up 2 months ago, and it has for the whole 2 months randomly locked up. Usually it will lock up once or twice a night, but sometimes will not lock up at all for a couple days. This is completely random as far as I can tell, it can lock up while playing a game (which is what I'm usually doing every night), or while sitting idle. At first I thought the video cards were overheating, so once when it locked up I opened the case and felt around. The video cards and CPU felt cool/warm to the touch, but then I touched the northbridge chipset heatsink and it was very hot. I called this in to ASUS, and the tech guy said after I explained to him and told him my config that my power supply needed at least 24A on the 12V rail to support my setup (my power supply claims 19A on each rail). Below is my list of components, please tell me what you think:
ASUS P5N32-SLI Premium (with WiFi, but although it's plugged in, I have it disabled because it couldn't pick up my WiFi signal)
Intel E6400 CPU (Core 2 Duo, 2.13GHz)
Corsair TWIN2X2048-6400 (2x1GB DDR2-800 in dual-channel mode)
two PCI-E eVGA GeForce 7950 GT KO ("factory overclocked") in SLI mode
two 32GB Western Digital Raptor hard drives in a RAID 0
one 160GB SATA Hard Drive
The sound card and wifi (again, wifi is plugged in, but disabled) both came with the mobo, wifi is plugged in the ASUS proprietary pins, and the sound card is PCI-E.
Antec TruePower Trio 650W
one optical drive (16X DVD-RW)
I'm pretty sure I have the latest drivers. I just updated the BIOS to the latest. I don't think it'd be any of these, but just in case here's a list of other peripherals:
Dell 2005FPW LCD
Razer Copperhead mouse
Logitech cordless keyboard
headset (phono, not USB)
network cable
USB hub integrated in monitor
That's everything plugged into the thing.
When I went in to disconnect any uneccesary components like the ASUS guy asked, I noticed the 2nd video card hadn't had the PCI-E power plugged in so I plugged that in and tried without disconnecting anything else, but it locked up the next day, so I'd disconnected everything, but while doing that my brother-in-law made a good point that if I have everything unplugged (specifically the extra video card and memory), then that's less work on the northbridge, and whether it's amperage or overheating it won't lock up, so this solution really wouldn't help me discover the real issue. I went ahead and disconnected everything that's not needed, and it hadn't locked up in over a day, so I've now plugged the memory back in (dual-channel), and the video card back in *with the PCI-E power* (but not in SLI mode yet) and so far it's been nearly a day without locking up. My next step is to re-enable SLI (if it hasn't locked up by tomorrow night I think), but if anyone has any ideas I'm open!!
Thanks in advance! Oh, and I know I should just drop it and get the P5N32-E SLI for the 680i chipset, but unless anyone here wants this one, I'm kinda stuck with what I've got until I can afford another $200-some-odd mobo (or $300 in the case of the P5N32-E SLI) 8)
ASUS P5N32-SLI Premium (with WiFi, but although it's plugged in, I have it disabled because it couldn't pick up my WiFi signal)
Intel E6400 CPU (Core 2 Duo, 2.13GHz)
Corsair TWIN2X2048-6400 (2x1GB DDR2-800 in dual-channel mode)
two PCI-E eVGA GeForce 7950 GT KO ("factory overclocked") in SLI mode
two 32GB Western Digital Raptor hard drives in a RAID 0
one 160GB SATA Hard Drive
The sound card and wifi (again, wifi is plugged in, but disabled) both came with the mobo, wifi is plugged in the ASUS proprietary pins, and the sound card is PCI-E.
Antec TruePower Trio 650W
one optical drive (16X DVD-RW)
I'm pretty sure I have the latest drivers. I just updated the BIOS to the latest. I don't think it'd be any of these, but just in case here's a list of other peripherals:
Dell 2005FPW LCD
Razer Copperhead mouse
Logitech cordless keyboard
headset (phono, not USB)
network cable
USB hub integrated in monitor
That's everything plugged into the thing.
When I went in to disconnect any uneccesary components like the ASUS guy asked, I noticed the 2nd video card hadn't had the PCI-E power plugged in so I plugged that in and tried without disconnecting anything else, but it locked up the next day, so I'd disconnected everything, but while doing that my brother-in-law made a good point that if I have everything unplugged (specifically the extra video card and memory), then that's less work on the northbridge, and whether it's amperage or overheating it won't lock up, so this solution really wouldn't help me discover the real issue. I went ahead and disconnected everything that's not needed, and it hadn't locked up in over a day, so I've now plugged the memory back in (dual-channel), and the video card back in *with the PCI-E power* (but not in SLI mode yet) and so far it's been nearly a day without locking up. My next step is to re-enable SLI (if it hasn't locked up by tomorrow night I think), but if anyone has any ideas I'm open!!
Thanks in advance! Oh, and I know I should just drop it and get the P5N32-E SLI for the 680i chipset, but unless anyone here wants this one, I'm kinda stuck with what I've got until I can afford another $200-some-odd mobo (or $300 in the case of the P5N32-E SLI) 8)