Elphapex DG 2
Professional-Grade Miner
This miner draws 3,800W and produces 75 dB of noise — it is designed for dedicated mining environments, not living spaces. Professional-grade miners deliver the highest hashrate and revenue per unit but require proper infrastructure: a 240V circuit, adequate ventilation or exhaust ducting, and a space where noise is not a concern (garage, basement, warehouse, or outdoor enclosure).
For home miners looking for a quieter alternative, consider our Bitcoin Space Heater builds or explore open-source miners like the Bitaxe that are purpose-built for residential environments.
Profitability Calculator
| Period | Revenue | Electricity Cost | Profit |
|---|---|---|---|
| Daily | $0.00 | $6.38 | $-6.38 |
| Weekly | $0.00 | $44.69 | $-44.68 |
| Monthly | $0.02 | $191.52 | $-191.50 |
| Yearly | $0.23 | $2,330.16 | $-2,329.93 |
Heating offset estimates the value of heat replacing an electric space heater during heating season (~6 months/year in Canada). Actual savings depend on your heating setup and climate.
Where to Buy the Elphapex DG 2
D-Central Technologies is a Bitcoin-only company. For this miner, check out our trusted partner retailers below.
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Full Specifications
| Model | Elphapex DG 2 |
| Model Number | DG 2 |
| Manufacturer | Elphapex |
| Algorithm | Scrypt |
| Coins Mined | Litecoin (LTC), Dogecoin (DOGE) |
| Hashrate | 20 GH/s |
| Power Consumption | 3,800 W |
| Efficiency | 190000 J/TH |
| Noise Level | 75 dB |
| Dimensions | 432.8*196*287mm |
| Weight | 18.3 |
| BTU Output | 12966 BTU/hr |
| Equivalent Heater | Equal to a 3,800W space heater |
| Daily Power Cost | $6.38/day |
| Monthly Power Cost | $191.52/mo |
| Circuit Requirement | 240V circuit required |
| Release Date | 2025-04-01 |
| MSRP | $4,680.00 |
| Status | Active |
Home Mining Assessment
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Frequently Asked Questions
Is the Elphapex DG 2 profitable?
At $0.07/kWh, the Elphapex DG 2 currently operates at a daily loss of $6.38. However, profitability can improve with lower electricity rates or rising BTC prices. If used as a space heater, the heating offset may make it economically viable.
Can I mine Bitcoin at home with the Elphapex DG 2?
The Elphapex DG 2 has a home mining score of 30/100. With 75 dB noise and 3,800W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.
Can the Elphapex DG 2 heat my home?
The Elphapex DG 2 outputs approximately 12966 BTU/hr of heat. For reference, a typical space heater produces 5,000-5,500 BTU/hr. All electrical energy consumed by the miner is converted to heat, making it 100% efficient as a heater. D-Central offers Bitcoin Space Heater builds designed specifically for home heating integration.
What power supply does the Elphapex DG 2 need?
The Elphapex DG 2 draws 3,800W of power. You need a power supply rated for at least 4,180W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop. Always use a quality PSU from a reputable manufacturer to protect your investment.