ElphaPex DGHome 2.1Gh
R23860
The ElphaPex DGHome 2.1Gh is a 2.1 GH/s Scrypt ASIC miner designed for home-scale Litecoin (LTC) and Dogecoin (DOGE) merged mining. Compact and home-friendly with lower noise than commercial Scrypt machines. Operates on South Africa’s 230V supply with load-shedding resilience on a home inverter.
Product Description
Product Overview
The ElphaPex DGHome 2.1Gh is a compact, home-focused Scrypt algorithm ASIC miner delivering 2.1 GH/s for Litecoin (LTC) and Dogecoin (DOGE) merged mining. Designed as a residential-grade entry into the DG-series product family, the DGHome bridges the gap between small hobby-level Scrypt miners and the large commercial DG1+/DG2 series — offering accessible LTC/DOGE mining in a home-compatible form factor and power envelope.
The “Home” designation in ElphaPex’s naming reflects this unit’s positioning: it’s designed for home miners and small-scale operators who want dedicated Scrypt merged mining capability without the industrial electrical, acoustic, and physical infrastructure requirements of the 13–20 GH/s commercial DG-series machines. At 2.1 GH/s, the DGHome delivers meaningful pool contributions from both LTC and DOGE simultaneously.
For South African LTC and DOGE enthusiasts, the DGHome 2.1Gh offers a practical, low-overhead Scrypt merged mining option. Its compact form factor, lower noise profile, and manageable power draw make it well-suited for home mining rooms, garages, or outbuildings — and its wattage level provides genuine load-shedding resilience with appropriate home battery backup.
Key Features
- 2.1 GH/s Scrypt Hashrate (±5%): Meaningful Litecoin and Dogecoin merged mining output from a home-scale Scrypt ASIC. Delivers real LTC and DOGE pool earnings without commercial infrastructure requirements.
- Dual LTC + DOGE Merged Mining: The Scrypt algorithm enables simultaneous merged mining of Litecoin and Dogecoin — both coins earned from every submitted share at no additional power cost.
- Home-Scale Power Draw: Moderate wattage designed for home mining environments. Requires a dedicated circuit but significantly less infrastructure than commercial DG1+/DG2 machines.
- Compact Home-Friendly Design: Smaller physical footprint than large commercial Scrypt miners. Suitable for shelf or compact rack deployment in a home mining room or outbuilding.
- Lower Noise Profile: Quieter than the large commercial DG-series miners — more compatible with residential or semi-residential environments.
- Standard Ethernet Interface: RJ45 connectivity with web-based management for pool configuration, monitoring, and firmware updates.
- ElphaPex Scrypt Expertise: Manufactured by ElphaPex, whose DG1+ and DG2 series are recognised in the commercial Scrypt mining market — bringing proven Scrypt ASIC expertise to the home mining segment.
Technical Specifications
- Algorithm: Scrypt
- Supported Coins: Litecoin (LTC), Dogecoin (DOGE), and other Scrypt-based cryptocurrencies
- Hashrate: 2.1 GH/s (±5%)
- Power Consumption: Confirm with supplier at time of purchase
- Cooling: Air-cooled fans (home-scale noise level)
- Input Voltage: 100–240V AC, 50/60 Hz
- Networking: 1× RJ45 Ethernet
- Operating Temperature: 0°C to 40°C
- Form Factor: Compact (home mining compatible)
- Power Supply: Confirm inclusion at time of purchase
Power & Installation Notes
The ElphaPex DGHome 2.1Gh’s exact power draw should be confirmed at time of purchase. For compact Scrypt miners in this hashrate class, a dedicated 16A or 20A circuit is typically adequate. South Africa’s 230V / 50Hz supply is within the unit’s 100–240V input range — no transformer is required.
Engage a registered electrician if installing a dedicated circuit, ensuring compliance with SANS 10142. At home-miner wattage levels, a dedicated circuit on your existing distribution board is typically straightforward to install.
Load shedding resilience depends on the confirmed wattage. At typical power levels for compact home Scrypt miners, a standard home inverter (2–3 kVA) with a 5 kWh battery should sustain the DGHome through typical South African load-shedding stages. Confirm exact wattage at time of purchase for accurate runtime calculations.
Ensure adequate ventilation. Even at home-scale wattages, the DGHome benefits from placement in a well-ventilated space with some airflow around the unit.
Electricity Cost Context — South Africa
The exact monthly electricity cost depends on the confirmed wattage. Using Eskom’s approximate residential reference tariff of R2.80/kWh:
(Watts ÷ 1,000) × 24 × 30 × 2.80 = Monthly cost (ZAR)
As a reference: a 300W device costs approximately (300 ÷ 1,000) × 24 × 30 × 2.80 = R604.80 per month. Confirm the actual wattage at purchase for an accurate estimate. This is a cost estimate only — not a profitability projection. Actual tariffs vary by municipality and supply category.
Ideal Use Cases
- Home LTC/DOGE merged mining: The DGHome 2.1Gh is purpose-designed for home Scrypt merged mining — real LTC and DOGE earnings from a unit that doesn’t require industrial electrical or acoustic infrastructure.
- Entry into ElphaPex Scrypt mining: For operators who want to begin with ElphaPex Scrypt hardware before scaling up to the commercial DG1+ or DG2 series, the DGHome provides an accessible starting point with the same brand’s architecture.
- Load-shedding-resilient Scrypt operation: At home-scale wattage, the DGHome is suitable for inverter backup during load shedding — a key advantage for South African miners wanting continued Scrypt mining through power outages.
- Supplementary Scrypt mining: Operators running Bitcoin (BTC) SHA-256 miners can add LTC/DOGE Scrypt exposure through the DGHome without significant additional electrical infrastructure.
Frequently Asked Questions
Does the ElphaPex DGHome 2.1Gh work on South African power?
Yes. South Africa’s 230V / 50Hz supply is within the unit’s 100–240V input range. A dedicated 16–20A circuit is recommended. Confirm exact electrical requirements at time of purchase.
How does the DGHome compare to the ElphaPex DG2 series?
The DG2 series delivers 18–20.5 GH/s at 3,900–4,000W — roughly 10× the hashrate at approximately 10–15× the power consumption. The DGHome is the accessible home-mining option; the DG2 is for commercial operations with industrial infrastructure.
Which pool should I use for LTC/DOGE merged mining?
AntPool, ViaBTC, F2Pool, and Litecoinpool.org all support LTC+DOGE merged mining. Configure the pool stratum URL in the DGHome’s web interface and enable merged DOGE mining in your pool account settings.
Can the DGHome run during load shedding?
Yes — at home-scale wattage, a standard inverter and battery backup can sustain it through typical load-shedding periods. Confirm wattage for accurate runtime calculations.
Is the PSU included?
Confirm PSU inclusion at time of purchase.
What’s Included
- 1× ElphaPex DGHome 2.1Gh mining unit
- Power supply (confirm inclusion at time of purchase)
- Power cables
- Quick-start documentation





