Hi Everyone,
The other day I installed a brand new Seasonic X750 (first generation) PSU into a very bare bones system. The only thing it consists of is a Biostar A770E3 motherboard with a Phenom II X4 cpu, 8 GB od Mushkin RAM, an Nvidia Geforce 8600 GTS graphics card, and one hard drive. There is also a firewire card, and the two small fans that are built in to my Antec P280 case. There are no peripheral drives attached at the moment.
And of course I do realize that this is way more power than I need for what I have, but I am planning to expand my system in the near future.
Anyway, when I first hooked up the PSU, everything worked fine. It booted right up and worked flawlessly for a whole day. Then the following morning it booted up as well. However, in the late afternoon I noticed that the computer was off, and I hadn't turned it off. I dismissed it, thinking maybe my two year old had done something (unlikely, though).
Then, I booted it up again that night, and although it had power initially, it cut out a few moments later during boot. When I tried to turn it on again, it had no power. I checked the connections inside and wiggled some cables around and tried a few times more, and each time, it would get power for maybe a half a second (just long enough for the case fans to spin) and then cut out.
So I am now wondering if this is a faulty PSU, or if there is maybe something else going on. My technical prowess extends to putting working components together and troubleshooting basic things, but in truth, when it comes to dealing with actual electrical current, I'm a bit over my head. I would appreciate some guidance.
If there is any kind of equipment I need to buy in order to test the function of this PSU, just tell me what it is and how to use it and I'll do it. I want to learn how to deal with things like this in the future.
Thanks in advance.
The other day I installed a brand new Seasonic X750 (first generation) PSU into a very bare bones system. The only thing it consists of is a Biostar A770E3 motherboard with a Phenom II X4 cpu, 8 GB od Mushkin RAM, an Nvidia Geforce 8600 GTS graphics card, and one hard drive. There is also a firewire card, and the two small fans that are built in to my Antec P280 case. There are no peripheral drives attached at the moment.
And of course I do realize that this is way more power than I need for what I have, but I am planning to expand my system in the near future.
Anyway, when I first hooked up the PSU, everything worked fine. It booted right up and worked flawlessly for a whole day. Then the following morning it booted up as well. However, in the late afternoon I noticed that the computer was off, and I hadn't turned it off. I dismissed it, thinking maybe my two year old had done something (unlikely, though).
Then, I booted it up again that night, and although it had power initially, it cut out a few moments later during boot. When I tried to turn it on again, it had no power. I checked the connections inside and wiggled some cables around and tried a few times more, and each time, it would get power for maybe a half a second (just long enough for the case fans to spin) and then cut out.
So I am now wondering if this is a faulty PSU, or if there is maybe something else going on. My technical prowess extends to putting working components together and troubleshooting basic things, but in truth, when it comes to dealing with actual electrical current, I'm a bit over my head. I would appreciate some guidance.
If there is any kind of equipment I need to buy in order to test the function of this PSU, just tell me what it is and how to use it and I'll do it. I want to learn how to deal with things like this in the future.
Thanks in advance.