Miners / Solo/Hobby / NerdQX
Solo/Hobby
NerdQAxe

NerdQX

Hashrate8 TH/s
Power140 W
Efficiency17.5 J/TH
Profit / day−$0.155
liveData updated 2026-08-17 13:35 UTC · regenerates hourly

Specifications

CategorySolo/Hobby
GenerationNerdQX
AlgorithmSHA-256
Noise~44 dB
Dimensions170x100x40
Weight2.5 kg
ConnectivityEthernet
Released2025

Variants

1 variant
8 TH/s$215
140 W17.5 J/TH

Live profitability

Open in full calculator →
Profit / day at $0.12/kWh−$0.155−$4.71 / month
Revenue$0.249
Electricity−$0.403
Mined / day392 sats 0.00000392 BTC
Break-even electricity$0.0740/kWh
Cost to mine 1 BTC$102,859
Days to ROI— never
ElectricityRevenue / dayProfit / dayProfit / month
$0.06/kWhcheap / off-peak$0.249$0.047$1.43
$0.12/kWhtypical rate$0.249−$0.155−$4.71
$0.20/kWhhigh-cost grid$0.249−$0.423−$12.89

This device is profitable below $0.0740/kWh. Compare against your real electricity rate — the tiers above cover cheap, typical, and high-cost grids.

Solo mining odds

Solo mining is the whole point of a device like the NerdQX — small enough that pooled mining barely pays out, but every block search is still a real, honest lottery ticket.

WindowOdds of a blockProbability
Per block1 in 115,362,4130.00000087%
Per day1 in 801,1280.00012%
Per month1 in 26,3190.0038%
Per year1 in 2,1940.046%
Over 10 years1 in 2200.45%
Expected time to one blockonce every 2,193 years

A win pays the full block subsidy plus fees. Pooled mining pays the same expected value in steady sats instead of one lump sum.

Full solo odds explainer →

Where to buy

Sold by minermath
$215for the 8 TH/s bin
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Questions

Is the NerdQAxe NerdQX profitable?

At $0.12/kWh, the 8 TH/s bin currently loses $0.155/day, before hardware cost. It's profitable below $0.0740/kWh — check the 3-tier table above against your real electricity rate for the exact answer at your cost.

What are the solo mining odds for the NerdQAxe NerdQX?

At 8 TH/s against the current network hashrate, the 8 TH/s bin has odds of 1 in 801,128 per day of finding a block on its own — expected once every 2,193 years. A real, honest lottery ticket, not a strategy.

Why would anyone buy a device that may lose money mining?

Three honest reasons: it's an accessible way to learn how mining actually works end to end, it buys a real lottery ticket on every block, and it's small and quiet enough to run at a desk, which no industrial miner is. None of those reasons are steady income.

How is profitability calculated?

Daily BTC = your hashrate ÷ network hashrate × 144 blocks/day × (subsidy + average tx fees). Revenue is that figure at the current BTC price. Electricity is watts × 24 ÷ 1,000 × your rate. No pool fee is assumed. Every input is editable in the full calculator.

How current are these numbers?

Price and network difficulty refresh hourly, and the timestamp at the bottom of this page shows the exact snapshot used. If a feed goes stale, the page marks itself stale rather than quietly serving an old figure as current.

Data updated 2026-08-17 13:35 UTC · specs sourced via diglucky.com/miners/nerdqaxe-nerdqx