Hello

I also had PCNs before the snapshot and I would like to know the procedure to follow to benefit from the airdrop, I read that it was necessary to fill a google forms, where is the link to this document ?? Nothing is indicated on the DAPS website can you be more precise?

Thank you

Hi Vuli thank you for your answer,

It was my idea initially. I took my multimeter but when I tried to start the power supply I create a short circuit and now when I plug it there is an electric noise and the LED at the back does not turn on anymore. So i i'm pretty sure that i killed one of my PSU 




 I continued to search but I can not find the wiring diagram of this model. Maybe I should post directly to the Dell forum ?

Thank you Cryptocoinfarmer,
Indeed when I tried to connect the pins as in the diagram above (assuming that the connectors were mirrored) it seems to me that I created a short circuit.
I continue my research also.

Hi  cryptocoinfarmer,

Thx for your reply , i found this scheme but i'm not sure this is the same as my PSU. Because the conector is mounted in the other direction.

According to you,  if i want to start the power supply as shown on this diagram :



I have to connect like this :



( PS : sorry for my english it's not my native language)

Hi everyone,

I just recovered 4 Dell 870W PSU (NPS-885AB) from old servers in my office and i want tu use it to power GPU. I found a lot informations about the 750watt model but nothing for the 870w   .

I'd like to do the same kind of DIY as in this tutorial http://www.xodustech.com/projects/bitcoin-mining-farm but the 870w's conectors are not the same :





I tried to start one of the power supplies but I created a short circuit  

Has anyone ever used this PSU to power GPUs ?