Equipment:
6 MSI RX 470X GPUs........................................................................$ 199.99 (20.5mh out of the box)
2 Antec 750 Platinum PSUs...............................................................$ 130.00 (you can find some good deals on these)
1 Motherboard = MSI Z97 Gaming 5 (LGA 1150).................................$ 97.00 (found in returns-normally $150)
1 Micron M600 128GB Sata III M.2 SSD.............................................$ 32.00
1 Ballistic 8GB Kit (2 4GB) DDR3 1600 RAM........................................$ 32.99 (discounted when buy with motherboard)
1 Intel Celeron G1840 Processor (2.8GB, 2MB Cache LGA1150).............$ 34.99
1 Windows 10.............................................................................
....$ 25.00 (bought on Amazon)
1 Super Multi DVD Writer.................................................................$14.99
2 3/8 Aluminum Plywood Trim (Lowes)..............................................$ 8.98
2 1/4 Aluminum Plywood Trim (Lowes)..............................................$ 5.98
1 1/16in x 1/2in x 3ft Angle.............................................................$ 2.18
32 #8 x 3/8in Screws.....................................................................$ 2.00
Total = $1628.07
Output:
-total system hashing = 141.2mh
-each gpu hashing = 23.5mh
-ave wattage = 77W (range 68-81)
-total system Watts = 911W
-total system Amps = 7.73A
Here are pics of the Rig:
Here is the Profitability:
ETH = $13.00
Cost for the Rig: $1628.07
Warranty GPU & Motherboard: 2yrs
Profit/day: ~$7.42
Usage: 911W
Calculation for Daily Power Usage and Cost of Electricity.
Electric Cost = $0.12 cents per KW
911W / day = .911KW
.911KW x 24hrs = 21.86KW
21.86KW x $.12 = $2.62 / day for the cost of running .911KW of electric.
Profit = 7.42 - $2.62 = 4.80/day
4.80 x 30 = $144/mo
ROI = 1628.07 / 144 = 11.31 months ROI
Notes:
1. If you buy all of this on Amazon using Bitcoin on Purse, you can get it 20% off = Grand Total of $1302.46 ROI would be 9.04 Months!
2. If you get better electric rates, you would be more profitable!