Alright, so in summary I'm helping my brother upgrade his build, it was previously:
So they arrived today and although I was a little worried the PSU may be wearing thin bearing mind it's age and brand I decided it'd be fine since this new CPU uses less power than the old one. Getting a bit ahead of myself though I was lazy and didn't bother bench testing the new setup so after a couple of hours replacing the old stuff I was pretty annoyed at myself when it wouldn't boot.
I have since though gone back and tried bench testing it and the results are the same. It turns on briefly, all fans spin (bar the cpu cooler but I'll get to that in a minute) and then within a few seconds is off. There is no beeping when I connect the case speakers either. I was confused about the CPU cooler being the only fan not to spin though, especially since it did the same thing on the system fan headers, but it turns out the cooler is dead as when I unplugged the stock fan and plugged in the old one lying to the side it span. I am aware this was silly because the new CPU could overheat but I figured with the inbuilt safeties now I'd be fine.
This didn't help with the main problem though. So I decided to try my own PSU to rule out that possibility. Mine is a 600W Corsair gaming PSU so more than enough for my brothers rig, especially since it's currently comfortably running my far more power hungry parts. Being as it's in my PC though I was lazy and just sat my brothers motherboard on the top of my cube case (with the lid half off) pulled through the 24pin cable and the 2 4pin cables and tried again. It did the exact same thing though, half start, but immediately go into a restart loop, turning on for 1 second, turning off for 3 or 4, then on for 1 etc...
I'm really hoping there are no DOA parts here because I don't want to deal with the hassle of them and my brother on my back. So my main questions are: Is this all possibly caused by a lack of a working CPU fan? (my main doubt with this though is surely it would have go further with a different cooler plugged in, even if it wasn't attached)? Am I doing something stupid? It's been a while since I've been doing this stuff and I've never had to work with a motherboard with 2 4pin sockets by the CPU so I may be missing something key there.
If no-one has any other suggestions I'd be really appreciative of any advice on returns, particularly on Scan Computers.
Just a couple of added points.
I don't have any other 1150 socket components to test with.
I have tried changing the ram about and also without any.
■ Intel E6600
■ Some socket 775 motherboard (not really important)
■ Mushkin Volta 500W PSU
■ MSI Nvidia GTX 660
■ 2x2GB Mushkin Silverline DDR3 ram @1333Mhz
So they arrived today and although I was a little worried the PSU may be wearing thin bearing mind it's age and brand I decided it'd be fine since this new CPU uses less power than the old one. Getting a bit ahead of myself though I was lazy and didn't bother bench testing the new setup so after a couple of hours replacing the old stuff I was pretty annoyed at myself when it wouldn't boot.
I have since though gone back and tried bench testing it and the results are the same. It turns on briefly, all fans spin (bar the cpu cooler but I'll get to that in a minute) and then within a few seconds is off. There is no beeping when I connect the case speakers either. I was confused about the CPU cooler being the only fan not to spin though, especially since it did the same thing on the system fan headers, but it turns out the cooler is dead as when I unplugged the stock fan and plugged in the old one lying to the side it span. I am aware this was silly because the new CPU could overheat but I figured with the inbuilt safeties now I'd be fine.
This didn't help with the main problem though. So I decided to try my own PSU to rule out that possibility. Mine is a 600W Corsair gaming PSU so more than enough for my brothers rig, especially since it's currently comfortably running my far more power hungry parts. Being as it's in my PC though I was lazy and just sat my brothers motherboard on the top of my cube case (with the lid half off) pulled through the 24pin cable and the 2 4pin cables and tried again. It did the exact same thing though, half start, but immediately go into a restart loop, turning on for 1 second, turning off for 3 or 4, then on for 1 etc...
I'm really hoping there are no DOA parts here because I don't want to deal with the hassle of them and my brother on my back. So my main questions are: Is this all possibly caused by a lack of a working CPU fan? (my main doubt with this though is surely it would have go further with a different cooler plugged in, even if it wasn't attached)? Am I doing something stupid? It's been a while since I've been doing this stuff and I've never had to work with a motherboard with 2 4pin sockets by the CPU so I may be missing something key there.
If no-one has any other suggestions I'd be really appreciative of any advice on returns, particularly on Scan Computers.
Just a couple of added points.
I don't have any other 1150 socket components to test with.
I have tried changing the ram about and also without any.