Author

Topic: Add2psu problems. Cant run the rig with 2 psu. Help pls. (Read 847 times)

newbie
Activity: 1
Merit: 0
Hi
I see new add2psu can add 2 psu in this site:
Www.toolsrig.com
newbie
Activity: 11
Merit: 0
Thank you very mutch everyone who gived any advice=D! I updated bios and have set 4g , now its working greate ! Thanks everyone for helping ^_^!
newbie
Activity: 11
Merit: 0
Hi guys, i got some results, you were wright, its not 2psu problem, i coud run the system with 3 cards. Something is with BIOS on the motherboard as someone said. What shoud i do with bios to make it work? I heard about restarting it by tooking off the battery. But then i need to setup the bios , any guide for how to do this? Thanks a lot.
sr. member
Activity: 273
Merit: 250
BD People Are Legend
Did you check integrated gpu signal? Are you using unpowered risers?
newbie
Activity: 31
Merit: 0
It has nothing to do with 2nd PSU.

Connect your display to the GPU that's in the topmost x16 PCIe slot.
sr. member
Activity: 861
Merit: 281
If your system is up and running, then I don't there is any problem with dual PSU setup.Try to use USB riser for all the cards and give it a go, make sure you have made necessary bios settings to run all four GPUs perfectly. Try it again and you'll get them working anyhow.
newbie
Activity: 11
Merit: 0
Hello everyone, im quite new in mining. i Have a rig on Asus z170 motherboard, intel i7 6700k (took it from my gaming pc as a motherboard). 4 videocards gtx 1070. 1 psu is  Corsair 750w and the second one is Be quite pure power 9 -600w.

The problem is that im running now on 750w 3x 1070. I bought a add2psu to synchronise both psus but, when i connect everything and run the rig- i have nothing on the monitor but the rig is actually working. I see black screen with white stripes in the top left corner as always and then it just turns to black.

Im sure that i connected everything as it must be- Main psu holds motherboard with 24pin and cpu, ssd drive, 2 risers and 2 cards in it, the third card is in the motherboard.

What i coud do wrong and how can i run my rig? Cause its rly frustrating after waiting 10 days for that add2psu and my 4-th card is still waiting for nothing...

Thanks for reading all this. Im not mothertangue so im sorry if i did any mistakes in what i wrote.

Jump to: