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Dual power supplies not working!

hankster299
By hankster299
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I've been trying for days now to set up my mining stuff but it never works. I have 4 cards and so I have to run at least one on a second psu. When I try to connect the card to the setup through the second psu though it just won't boot up. I don't know why, I try resetting the cmos and everything. Does anybody have any suggestions? 

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Just now, hankster299 said:

I've been trying for days now to set up my mining stuff but it never works. I have 4 cards and so I have to run at least one on a second psu. When I try to connect the card to the setup through the second psu though it just won't boot up. I don't know why, I try resetting the cmos and everything. Does anybody have any suggestions? 

What are you using to connect the second PSU?

I'm not actually trying to be as grumpy as it seems.

I will find your mentions of Ikea or Gnome and I will /s post. 

Project Hot Box

CPU 13900k, Motherboard Gigabyte Aorus Elite AX, RAM CORSAIR Vengeance 4x16gb 5200 MHZ, GPU Zotac RTX 4090 Trinity OC, Case Fractal Pop Air XL, Storage Sabrent Rocket Q4 2tb, CORSAIR Force Series MP510 1920GB NVMe, CORSAIR FORCE Series MP510 960GB NVMe, PSU CORSAIR HX1000i, Cooling Corsair XC8 CPU block, Bykski GPU block, 360mm and 280mm radiator, Displays Odyssey G9, LG 34UC98-W 34-Inch,Keyboard Mountain Everest Max, Mouse Mountain Makalu 67, Sound AT2035, Massdrop 6xx headphones, Go XLR 

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CPU i9-9900k, Motherboard, ASUS Rog Maximus Code XI, RAM, 48GB Corsair Vengeance LPX 32GB 3200 mhz (2x16)+(2x8) GPUs Asus ROG Strix 2070 8gb, PNY 1080, Nvidia 1080, Case Mining Frame, 2x Storage Samsung 860 Evo 500 GB, PSU Corsair RM1000x and RM850x, Cooling Asus Rog Ryuo 240 with Noctua NF-12 fans

 

Why is the 5800x so hot?

 

 

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Did you make sure that the second PSUs 24 pin’s sense wire was connected to ground.

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37 minutes ago, IkeaGnome said:

What are you using to connect the second PSU?

I'm using a psu 24 pin splitter 

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29 minutes ago, Misguided Penguin said:

Did you make sure that the second PSUs 24 pin’s sense wire was connected to ground.

Not entirely sure what that means

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16 minutes ago, hankster299 said:

Not entirely sure what that means

In order for a PSU to start up the pin in this diagram labeled PS_ON has to be connected to a ground pin (labeled COM) the blue line I drew on this diagram shows you one way to do this connection.

12C7DB9D-652E-43A8-9A52-59CE86349BDF.jpeg

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24 minutes ago, Misguided Penguin said:

In order for a PSU to start up the pin in this diagram labeled PS_ON has to be connected to a ground pin (labeled COM) the blue line I drew on this diagram shows you one way to do this connection.

12C7DB9D-652E-43A8-9A52-59CE86349BDF.jpeg

Yeah the psu turns on, the fan is spinning a noticeable amount more than the other psu and the gpus that its connected to are also spinning at max speed. So I know that it turns on, the system just doesn't boot

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