How many watts will this PSU give me on 110v

coingeeks

newbie

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Quote from: Steamtyme on July 27, 2018, 10:04:07 PM

I might be wrong but I think the efficiency calculation goes the other way.

1500/.92=1630

You're not wrong, I have no idea what I was thinking when I wrote that >_<

philipma1957

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'The right to privacy matters'

Quote from: Steamtyme on July 27, 2018, 10:04:07 PM

I might be wrong but I think the efficiency calculation goes the other way.

1500/.92=1630

Yeah 1630 at the wall.

But they want to use some kind of kit so the ground becomes common and you don’t short the middle board.

There is photo showing how it works.

Steamtyme

legendary

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Quote from: thecryptoprick on July 27, 2018, 06:21:22 AM

How many watts will this PSU give me on 110v.?

Based on how they describe it, the PSU will provide 1500W. Just remember on 110V, you will be pulling twice the amps compared to running on 220V

Quote from: coingeeks on July 27, 2018, 07:43:43 PM

Each PSU is rated at 92% efficiency... soooo when you do the math:

750 * 2 = 1500 - 8% = 1380

I might be wrong but I think the efficiency calculation goes the other way.

1500/.92=1630

coingeeks

newbie

Activity: 38

Merit: 0

Quote from: thecryptoprick on July 27, 2018, 06:21:22 AM

How many watts will this PSU give me on 110v.? this is for an S9i

https://www.parallelminer.com/product/bitmain-antminer-s9i-power-supply-hp-1500-watt-110-240v-80-gold-92/

Each PSU is rated at 92% efficiency... soooo when you do the math:

750 * 2 = 1500 - 8% = 1380

Meaning... roughly 1380 watts of usable power. The rest if waste heat.

tim-bc

full member

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Merit: 175

Well, it is a kit of two 750W PSUs. It looks like each PSU outputs max 750W on either voltage, so you should be able to get max 1500W from both of them.

I don't know how safe this setup is, considering this bolded line from their description:

Quote

... Hashboard #2 will be powered using 2 PSUs, to avoid the possibility of damaging the board connect the included fault protection kit to the breakout boards ...

thecryptoprick

newbie

Activity: 21

Merit: 0

How many watts will this PSU give me on 110v.? this is for an S9i

https://www.parallelminer.com/product/bitmain-antminer-s9i-power-supply-hp-1500-watt-110-240v-80-gold-92/

Topic: How many watts will this PSU give me on 110v (Read 174 times)