Hi guys,
I recently upgraded my Inspiron 545s with a new case, power supply, and graphics card about 2 months ago. Here are links to the exact items I got:
Case - http://www.newegg.com/Product/Product.aspx?Item=N82E16811156226
Power Supply - http://www.newegg.com/Product/Product.aspx?Item=N82E16817171060
Graphics Card - http://www.newegg.com/Product/Product.aspx?Item=N82E16814150540
They all worked fine but there was one strange problem, whenever I bumped the computer with my chair or foot, the monitor would lose connection and go black and the fans (not exactly sure if it's the graphics card fan or CPU fan) would spin up to 100% speed. The only thing I could do was to hold the power button and reboot the computer.
Then a few weeks later this same thing started happened when gaming or watching streams (instead of just from being kicked) and began to happen more frequently, sometimes even when idle.
I assumed it was overheating so I installed a PCI expansion fan to suck out hot air from the bottom and I also installed MSI Afterburner to increase my graphics card fan while gaming. I also cleaned my CPU socket and fan and re-applied thermal paste. This all seemed to work for about a week but then it started happening again. Now more and more frequently.
Just today, I woke my computer out of sleep mode and checked my temps. The temperatures were lower than idle since the comp had just turned on (CPU was mid 30s and graphics card was around 40 degrees). Right then it happened again so I'm almost sure it's not overheating. Now I'm thinking it's probably a power supply issue. Anyone have any ideas?
Thanks
I recently upgraded my Inspiron 545s with a new case, power supply, and graphics card about 2 months ago. Here are links to the exact items I got:
Case - http://www.newegg.com/Product/Product.aspx?Item=N82E16811156226
Power Supply - http://www.newegg.com/Product/Product.aspx?Item=N82E16817171060
Graphics Card - http://www.newegg.com/Product/Product.aspx?Item=N82E16814150540
They all worked fine but there was one strange problem, whenever I bumped the computer with my chair or foot, the monitor would lose connection and go black and the fans (not exactly sure if it's the graphics card fan or CPU fan) would spin up to 100% speed. The only thing I could do was to hold the power button and reboot the computer.
Then a few weeks later this same thing started happened when gaming or watching streams (instead of just from being kicked) and began to happen more frequently, sometimes even when idle.
I assumed it was overheating so I installed a PCI expansion fan to suck out hot air from the bottom and I also installed MSI Afterburner to increase my graphics card fan while gaming. I also cleaned my CPU socket and fan and re-applied thermal paste. This all seemed to work for about a week but then it started happening again. Now more and more frequently.
Just today, I woke my computer out of sleep mode and checked my temps. The temperatures were lower than idle since the comp had just turned on (CPU was mid 30s and graphics card was around 40 degrees). Right then it happened again so I'm almost sure it's not overheating. Now I'm thinking it's probably a power supply issue. Anyone have any ideas?
Thanks