Turning on a computer without a power button

Raswan

Senior member
Jan 29, 2010
702
6
81
Put this here, rather than computer help, but if a mod doesn't like it feel free to move it. I won't have hurt feelings.

So I have all the components connected and sitting out on a desk, but no extra case in which to put them. Sure, I could spend 20$ on a cheapo one, but I'd have to wait at least 2 days to get it. So my question: If I complete the circuit between the positive and negative pins on the mobo for the power (used a spare jumper from an old IDE drive and a pair of rubber-coated needlenose pliers), this computer starts up. If I want to reset, do the same thing with the reset pins. I can't get it to turn off unless I hit the switch on the psu or just unplug it from the wall. Does this negatively impact the longevity of the mobo or the rest of the computer?

I don't have anything invested in the components, as they are all castoffs from a couple of years ago. If it all starts on fire tonight, whatever. And eventually I'll put them in a case. But right now I would like to know if I am doing irreversible damage, in the meantime.

Gracias!
 

Ferzerp

Diamond Member
Oct 12, 1999
6,438
107
106
No, it won't hurt anything if you don't short the incorrect pins.

The same process to power it on will power it off if you maintain it for 5 seconds.
 

holden j caufield

Diamond Member
Dec 30, 1999
6,324
10
81
easiest solution is wake on lan. I have mine connected to a router. When I need to power them on I go the router GUI, select which one I want to wake up and it's done.
 

Daemas

Senior member
Feb 20, 2010
206
0
76
just use a flat head screw driver, you only need to make the connection for the split second on power up.
 

dawp

Lifer
Jul 2, 2005
11,347
2,710
136
plus if you have a either a ps2 mouse or keyboard, you can have either power on the system.


you could also create a switch with a 2 pin fan tail and momentary switch.
 
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pauldun170

Diamond Member
Sep 26, 2011
9,497
5,713
136
For all of my PC's I use wake on lan and remote shutdown through my iTouch.
Its rare that I touch the power button unless I'm right in front of the tower.