●
Spondoolies
·
ASIC
·
X11
·
RELEASED SEP 2018
Spondoolies SPx36 — ROI calculator
Profit /day
$-7.38
Income /day
$3.18
0.03998 DASH/day
Cost $10.56 @ $0.1/kWh
Hashrate
540Gh/s
X11
Power · Efficiency
4400.0W
8.15 j/Gh
Spondoolies SPx36 loses up to $7.38 a day, best on X11 hashpower sale. Also available: mining X11 at 540 Gh/s ($-8.63/day). Pulling 4,400 W from the wall — at $0.10/kWh, not quite breaking even at today's rates.
●
3 minutes ago
Similar miners ↓
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for Spondoolies SPx36
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Profit vs cost
cost 547.15%
Tap to switch · 7 sections ROI calculator 6/7
ROI calculator
ROI calculator for Spondoolies SPx36
Model payback, electricity, and first-year return for this rig.
Hardware cost
$5,000
Electricity rate
$0.10/kWh
Runtime per day
24
Pool fee
2.0%
Difficulty growth /yr
+0%
Net profit /day
$0.00
after electricity & fees
Payback period
—
—
First-year return
$0
—
Projected cumulative profit
The line crosses $0 on the day you break even. Everything above is pure profit.
Monthly P&L · 3-year horizon
Capital cost is booked in month 1. Cumulative columns include the rig purchase, so Net goes positive at true breakeven.
| Month | Earned (mo) | Cost burned (mo) | Cumulative earned | Cumulative cost | Net | % ROI |
|---|
Frequently asked
About the Spondoolies SPx36
Is the Spondoolies SPx36 profitable?
As of October 2026, the Spondoolies SPx36 earns $-8.63/day mining X11 at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
What is the payback period for the Spondoolies SPx36?
Payback equals hardware cost divided by daily profit. The ROI calculator on this page projects payback months for the Spondoolies SPx36 at $0.1/kWh — adjust the electricity rate and the hardware cost to match your scenario. Most miners aim for 12–24 month payback on new hardware.
What's the break-even electricity rate for the Spondoolies SPx36?
Break-even electricity is the rate above which the Spondoolies SPx36 stops being profitable. The calculator below derives it from the rig's revenue and power draw — anything below this rate yields positive daily profit, anything above turns the rig into a net loss.