Bitmain Antminer D7 on Dash — Mining Profit, Solo Odds & Cost of Production
1.29 TH/s · X11 · network 3.61 PH/s. A Bitmain Antminer D7 solo mining Dash (DASH) has about 71 blocks per year, i.e. an expected block roughly every 5 days for the full 0.4100 DASH (≈ 21 USD) reward.
Bitmain Antminer D7 on Dash — Mining Truth Benchmark & Specifications
Consolidated PoW oracle metrics for operating a Bitmain Antminer D7 on Dash (DASH) at live network difficulty and benchmark industrial electricity (0.069 USD/kWh):
| Specification / Metric | Value | Context & Meaning |
|---|---|---|
| Algorithm & Hashrate | 1.29 TH/s on X11 | Nominal device hashrate |
| Rated Power Draw | 3,148 W (408.55 MH/W) | Energy efficiency threshold |
| Daily Pool Yield (Gross) | 4.02 USD / day | Expected gross pool revenue at spot price |
| Power Consumption Cost | 5.21 USD / day | Electricity expense at 0.069 USD/kWh (75.6 kWh/day) |
| Net Daily Operating Margin | -1.19 USD / day | Operational profit/loss after electricity |
| Operational Breakeven | 0.053 USD/kWh | Maximum electricity tariff before negative profit |
| Cost of Production (@ 0.069$ kWh) | 65.0475 USD per DASH | Direct electricity expense to produce 1 DASH |
| Solo Discovery Expectation | 1 block every ~5 days | Poisson arrival time at network hashrate 3.61 PH/s |
Can you solo mine Dash with a Bitmain Antminer D7?
Yes — a Bitmain Antminer D7 (1.29 TH/s) can solo mine Dash (DASH) via a solo pool. At Dash's 3.61 PH/s X11 network that is about 71 blocks per year — expected one block roughly every 5 days, for the full 0.4100 DASH (≈ 21 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model. Realistically this is genuinely worth a patient solo run.
Hardware Tier & Ecosystem Ranking on Dash
The Bitmain Antminer D7 is categorized in the Commercial / High-Yield Tier (Top quartile hashrate on this network, highly competitive for regular pool revenue or realistic solo mining.). Among all 14 tracked models on Dash, it ranks #2 in electrical efficiency (408,554,193.14 H/W) and #2 in raw hashrate (1.29 TH/s).
Electricity Operating Costs & Breakeven
Running a Bitmain Antminer D7 (3,148 W) pulls about 75.55 kWh per day (2299.6 kWh per month). At the standard rate of 0.069 USD/kWh, electricity costs roughly 5.21 USD per day (158.67 USD/month or 1,904 USD/year). Statistically that year returns 71.40 blocks, worth about $1,469 — you would burn roughly 1x more in electricity than that reward is worth.
The operational breakeven threshold is 0.053 USD/kWh. Expected net operating margin at benchmark tariffs:
- At 0.040 USD/kWh (Hydro / Renewable): +1.00 USD / day
- At 0.069 USD/kWh (Standard Industrial): -1.19 USD / day
- At 0.120 USD/kWh (Residential Grid): -5.04 USD / day
Break-even Coin Price Target: For this hardware to break even on electricity, Dash must trade at or above 65.05 USD at standard industrial power (0.069 USD/kWh), or 113.13 USD at residential power (0.120 USD/kWh).
Bankroll & Variance Risk Simulator
Solo mining block discovery follows a memoryless Poisson distribution. While the average wait is 5 days, real-world dispersion ranges across 5% and 50% quantiles:
- Lucky streak (5% Odds): Block within ~6.3 hours (1-in-20 fastest discovery, power cost: ~1 USD)
- Median expectation (50% Odds): Block within ~4 days (Nominal median, power cost: ~18 USD)
- Bad luck streak (5% Odds): Can stretch up to ~15 days (1-in-20 extended dry spell, power cost: ~80 USD)
High Variance Alert: In a 1-in-20 severe drought (~15 days), cumulative electricity burned (~80 USD) will exceed the block reward value (21 USD). Pool mining is recommended for risk-averse operators.
Bitmain Antminer D7 Price & Estimated ROI
Current market price: $1,149 (used).
How other hardware compares on Dash
Devices in the same hashrate class, solo mining Dash at today's difficulty:
| Hardware | Hashrate | Expected block | Chance in 1 year |
|---|---|---|---|
| Bitmain Antminer D9 | 1.77 TH/s | 4 days | 100.00% |
| Spondoolies SPx36 | 540.05 GH/s | 12 days | 100.00% |
| StrongU STU-U6 | 439.47 GH/s | 15 days | 100.00% |
| FusionSilicon X7+ | 319.33 GH/s | 21 days | 100.00% |
| FusionSilicon X7 | 262.24 GH/s | 25 days | 100.00% |
How the odds have moved
Dash's network hashrate climbed 17% since 2026-09-22, from 3.07 PH/s to 3.61 PH/s — so the same rig is now 17% less likely to find a block.
Where to point a Bitmain Antminer D7 at Dash
Solo mining still runs through a solo pool: it handles the block template and pays the full reward to whoever finds the block. BackPoW tracks 6 solo pools for Dash with their stratum endpoints, fees, and pool hashrates — see Dash solo mining pools:
- fenixpool.com (Fee: 0.5% · Hashrate: 2.72 TH/s)
- mining-dutch.nl (Fee: 1% · Hashrate: 156.13 TH/s)
- kardanpool.com (Fee: 1.5% · Hashrate: 1.84 TH/s)
How the odds are calculated
Each hash is an independent attempt, so block discovery is memoryless and follows an exponential distribution. The average time to a block is T = network_hashrate ÷ your_hashrate × block_time. The chance of hitting at least one block within a period t is then given by the Poisson relation P = 1 − e^(−t/T) — the realistic probability, not a misleading linear one. For this pair: daily chance 17.76%, yearly chance 100.00%.
Frequently Asked Questions: Bitmain Antminer D7 on Dash
Can you solo mine Dash with a Bitmain Antminer D7?
Yes — a Bitmain Antminer D7 (1.29 TH/s) can solo mine Dash (DASH) via a solo pool. At Dash's 3.61 PH/s X11 network that is about 71 blocks per year — expected one block roughly every 5 days, for the full 0.4100 DASH (≈ 21 USD) block. BackPoW computes this from live network difficulty using a Poisson block-discovery model.
Is X11 ASIC-resistant, and where does the Bitmain Antminer D7 stand?
X11 is an ASIC-dominated algorithm. The Bitmain Antminer D7 delivers 1.29 TH/s (#2 of 14 models on Dash). It sits in the Commercial / High-Yield Tier (top quartile), making it highly competitive for steady pool income and realistic solo mining.
What is the operating power cost and breakeven electricity rate for a Bitmain Antminer D7 on Dash?
At 3,148 W, operating a Bitmain Antminer D7 consumes 75.55 kWh/day (2299.6 kWh/month). At standard electricity (0.069 USD/kWh), the power bill is 5.21 USD/day (158.67 USD/month). The operational breakeven threshold is 0.053 USD/kWh.
What happens if my Bitmain Antminer D7 encounters a severe dry spell on Dash?
Block discovery is an independent Poisson process with no memory. In a 1-in-20 bad luck drought (5% worst luck), finding a block can stretch up to 15 days, accumulating roughly 80 USD in power costs.
Alternative Mining Options for Bitmain Antminer D7
Comparing solo odds, jackpot block value, and daily pool revenue across other coins minable with this rig:
| Coin | Expected block | Block value | Pool earnings / Day |
|---|---|---|---|
| Kerrigan-X11 (KRG) | 40.7 min | 0.11 USD | 3.81 USD |