Ethereum 2450 MH mining farm, 10 rigs with 8 cards each

My 50% friend/partner and I offered this for sale in August 2017 for $70k. No buyers so we just kept mining. Still mining 11-12 ether a month.

Now that we have earned our original investment back, no interest to sell. 🙂

10 mining rigs running 8 cards on each board
Pulling around 1100 watts

80 cards in total

55 – Zotac GTX 1070’s
7 – MSI GTX 1070’s Gaming X
6 – EVGA GTX 1070 ‘s Superclocked
1 – EVGA GTX 1070 FTW
11 – PNY GTX 1070’s

Motherboards
10 – Asus Z270-A’s

Operating system
10 – 120gb SSD’s with windows 10, running Claymore

Each miner has 2 PSU’s running the motherboard and the PCI risers (varying between 550w and 1200w).

The Video cards are being powered by HP server units with breakout boards.