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Topic: Server PSU for Antminer S1, step by step guide. - page 8. (Read 40386 times)

donator
Activity: 686
Merit: 519
It's for the children!
$7.80 each.....

Replacing $300 Corsair AX1200's

http://puu.sh/7RG7l.jpg

I paid more like $12. Smiley

I paid $5 each Smiley  (but had to pick up locally)

why are they opened up like that? My advice for a simple non-reversible modification:
1) PS-ON : achieve this by using a tiny flattip to pop up pins 3&4 and bend them into contact with eachother. add a quick hit of solder to make this permenant
2) 12V & GND:  remove all the plastic around the outer two slot connectors (the middle one is more complicated so just leave it be). this will leave 6 pins easily accessible for both 12V and the GND slots, and you can jam in as many wires as needed and have lots of points of contact for soldering. (hint: 100W+ soldering iron is needed or it will be extremely frustrating when nothing melts or sticks)

They are opened up like that so he can solder the jumper on the bottom of the board. It takes me less than a minute to open up, solder board and close back up again.

Yeah,  I was using the quick 5 minute electric tape + PCI bracket to power them on.  But soldering was faster.  With a 40 watt iron.  Your mod sounds way more intense than either the ones used on this thread. 
full member
Activity: 168
Merit: 100
$7.80 each.....

Replacing $300 Corsair AX1200's



I paid more like $12. Smiley

I paid $5 each Smiley  (but had to pick up locally)

why are they opened up like that? My advice for a simple non-reversible modification:
1) PS-ON : achieve this by using a tiny flattip to pop up pins 3&4 and bend them into contact with eachother. add a quick hit of solder to make this permenant
2) 12V & GND:  remove all the plastic around the outer two slot connectors (the middle one is more complicated so just leave it be). this will leave 6 pins easily accessible for both 12V and the GND slots, and you can jam in as many wires as needed and have lots of points of contact for soldering. (hint: 100W+ soldering iron is needed or it will be extremely frustrating when nothing melts or sticks)

They are opened up like that so he can solder the jumper on the bottom of the board. It takes me less than a minute to open up, solder board and close back up again.
full member
Activity: 168
Merit: 100
Okay I went out of town for 6 days and have no problems what-so-ever! I am going to stick to 1.5 antminers per psu though. They are cheap enough to make it still very economical.

tzortz, using an infrared thermometer, I found the heat at the bare wire inputs on the antminer are about 40c.


40c is ok then. Mine would go up to 50c at midday. But witout problems.

Did you get the wires?

Yes finally!! Sorry I meant to let you know. I was out of town when the post office tried to deliver. Then they took it back to the post office and misplaced them and couldn't find the package. They filed it under your name (the sender) instead of mine as the receiver.

They work great! Thanks again!

No problem, you re welcome.

Take a picture to see what you have done


I will soon. I am almost done with my "mining shed".

100a dedicated line being installed now to the "mining shed". Here is a quick pic of the shed itself:



It is air conditioned and will have an inline exhaust fan with registers behind each rack of miners to expel heat produced by the miners.
legendary
Activity: 2128
Merit: 1005
ASIC Wannabe
$7.80 each.....

Replacing $300 Corsair AX1200's



I paid more like $12. Smiley

I paid $5 each Smiley  (but had to pick up locally)

why are they opened up like that? My advice for a simple non-reversible modification:
1) PS-ON : achieve this by using a tiny flattip to pop up pins 3&4 and bend them into contact with eachother. add a quick hit of solder to make this permenant
2) 12V & GND:  remove all the plastic around the outer two slot connectors (the middle one is more complicated so just leave it be). this will leave 6 pins easily accessible for both 12V and the GND slots, and you can jam in as many wires as needed and have lots of points of contact for soldering. (hint: 100W+ soldering iron is needed or it will be extremely frustrating when nothing melts or sticks)
full member
Activity: 168
Merit: 100
Okay I went out of town for 6 days and have no problems what-so-ever! I am going to stick to 1.5 antminers per psu though. They are cheap enough to make it still very economical.

tzortz, using an infrared thermometer, I found the heat at the bare wire inputs on the antminer are about 40c.


40c is ok then. Mine would go up to 50c at midday. But witout problems.

Did you get the wires?

Yes finally!! Sorry I meant to let you know. I was out of town when the post office tried to deliver. Then they took it back to the post office and misplaced them and couldn't find the package. They filed it under your name (the sender) instead of mine as the receiver.

They work great! Thanks again!

No problem, you re welcome.

Take a picture to see what you have done


I will soon. I am almost done with my "mining shed".
hero member
Activity: 728
Merit: 500
Okay I went out of town for 6 days and have no problems what-so-ever! I am going to stick to 1.5 antminers per psu though. They are cheap enough to make it still very economical.

tzortz, using an infrared thermometer, I found the heat at the bare wire inputs on the antminer are about 40c.


40c is ok then. Mine would go up to 50c at midday. But witout problems.

Did you get the wires?

Yes finally!! Sorry I meant to let you know. I was out of town when the post office tried to deliver. Then they took it back to the post office and misplaced them and couldn't find the package. They filed it under your name (the sender) instead of mine as the receiver.

They work great! Thanks again!

No problem, you re welcome.

Take a picture to see what you have done
full member
Activity: 168
Merit: 100
Okay I went out of town for 6 days and have no problems what-so-ever! I am going to stick to 1.5 antminers per psu though. They are cheap enough to make it still very economical.

tzortz, using an infrared thermometer, I found the heat at the bare wire inputs on the antminer are about 40c.


40c is ok then. Mine would go up to 50c at midday. But witout problems.

Did you get the wires?

Yes finally!! Sorry I meant to let you know. I was out of town when the post office tried to deliver. Then they took it back to the post office and misplaced them and couldn't find the package. They filed it under your name (the sender) instead of mine as the receiver.

They work great! Thanks again!
full member
Activity: 137
Merit: 100
Successfully modified my Dells aswell!
Putting out 700W


I know those dells are very loud. They are like sreaming. Arent they?


Very loud, but I've put them in a datacentre. So I don't really care Smiley

Nice. I know that they are SO reliable.


And cheap!
Now I can sell my ATX PSU's with profit.
I also have that HP & 2 DELLs, but all of them are only 500W max each.
hero member
Activity: 728
Merit: 500
Successfully modified my Dells aswell!
Putting out 700W


I know those dells are very loud. They are like sreaming. Arent they?


Very loud, but I've put them in a datacentre. So I don't really care Smiley

Nice. I know that they are SO reliable.
full member
Activity: 137
Merit: 100
Successfully modified my Dells aswell!
Putting out 700W


I know those dells are very loud. They are like sreaming. Arent they?


Very loud, but I've put them in a datacentre. So I don't really care Smiley
hero member
Activity: 728
Merit: 500
Successfully modified my Dells aswell!
Putting out 700W





I know those dells are very loud. They are like sreaming. Arent they?
hero member
Activity: 728
Merit: 500
Okay I went out of town for 6 days and have no problems what-so-ever! I am going to stick to 1.5 antminers per psu though. They are cheap enough to make it still very economical.

tzortz, using an infrared thermometer, I found the heat at the bare wire inputs on the antminer are about 40c.


40c is ok then. Mine would go up to 50c at midday. But witout problems.

Did you get the wires?
full member
Activity: 137
Merit: 100
Successfully modified my Dells aswell!
Putting out 700W



full member
Activity: 137
Merit: 100
I managed to fix the HP 500W server psu to power 1 ant.
I got the psu for free at school as they were replacing racks and just gave the old stuff away.


full member
Activity: 168
Merit: 100
Okay I went out of town for 6 days and have no problems what-so-ever! I am going to stick to 1.5 antminers per psu though. They are cheap enough to make it still very economical.

tzortz, using an infrared thermometer, I found the heat at the bare wire inputs on the antminer are about 40c.
legendary
Activity: 1386
Merit: 1004
$7.80 each.....

Replacing $300 Corsair AX1200's



I paid more like $12. Smiley
donator
Activity: 686
Merit: 519
It's for the children!
EBay yes.
hero member
Activity: 728
Merit: 500
$7.80 each.....

Replacing $300 Corsair AX1200's




Ho, ho ,ho!
Beautiful view!

Did you buy on ebay?
hero member
Activity: 728
Merit: 500
Hi, thanks tzortz.

Quote
I want to do a hole and connect the two side with a copper screw and connect the wire with a fork connector .
can you explain more?





Yes , sure can be done. Would like to see if you do it.
donator
Activity: 686
Merit: 519
It's for the children!
$7.80 each.....

Replacing $300 Corsair AX1200's

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