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Author Topic: [w] HELP WITH OVERCLOCKING 38GHS CUBES  (Read 376 times)
bittawm (OP)
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January 14, 2014, 09:43:49 PM
 #1

hey guys, i have half a douzen cube miners

when I overclock them they dont lasrt more than a day or so befor the fuse blows

are they not supposed to be overclocked

i am not using ATX power suppliers but each cube has a 350w PSU

I will give a donation to the person who helps me

cheers guys

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bittawm (OP)
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January 14, 2014, 09:54:46 PM
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ohh and also one cube seems to reset every 1 minute, its bloody annoying because it takes a good 10 seconds + to start up and hash so its basicly a stuffed unit, I have taken it apart and reasembled it with no luck please help

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Killua
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January 15, 2014, 04:06:58 AM
 #3

What it sounds like to me is either you have too many cubes for the wattage that your place will allow in a single room sending an over surge of power back through knocking it out like how lightning can over power and surge through lines frying equipment this can also occur if you have too much power which can burn a breaker fuse, start a fire, and or send power back to your system and blow it. The only other thing that could cause it is try upping the power supply with a 600w or 850 power supply. You have to remember typically with pc power supplies the watt that it says the power supply can handle usually can really only handle about 80% of that power. I hope that helps you. Sorry about the few different options to find out. Typically if you have a small space heater try unhooking all the cubes as most small space heaters are about 1500 watts and if that space heater doesn't kick off in about 10-30 minutes unplug it and you know that the room will support about 5 cubes which is close to a half a dozen and then try and see if it will run 5 of them without doing. If so then you know that was the problem relocate the others in a different room and use more than one running. If it still kicks off then you know you need to upgrade to a better power supply.
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January 16, 2014, 07:05:17 PM
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I'm pretty certain mine has helped and I'm the only one to have posted to you to try and help.
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January 16, 2014, 09:39:57 PM
 #5

The heat is over the limit when you overclock.

There might be configuration issue this might not be good to overclock
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