## Full Specifications

|                        |                                    |
|------------------------|------------------------------------|
| Model                  | Innosilicon A4 Dominator           |
| Model Number           | A4 Dominator                       |
| Manufacturer           | Innosilicon                        |
| Algorithm              | Scrypt                             |
| Coins Mined            | Litecoin (LTC), Dogecoin (DOGE)   |
| Hashrate               | 280 MH/s                           |
| Power Consumption      | 1,050 W                            |
| Efficiency             | 3750000 J/TH                       |
| Dimensions             | 260 x 130 x 280 mm                |
| Weight                 | 9.2 kg                             |
| BTU Output             | 3583 BTU/hr                        |
| Equivalent Heater      | Half a standard space heater (3,583 BTU/hr) |
| Daily Power Cost       | $1.76/day                          |
| Monthly Power Cost     | $52.92/mo                          |
| Circuit Requirement     | Standard 120V 15A                 |
| Release Date           | 2017-07-01                         |
| Status                 | Active                             |

# Innosilicon A4 Dominator

Hashrate               | 280 MH/s  
Power                  | 1,050 W  
Efficiency             | 3750000 J/TH

Quick answer  
The Innosilicon A4 Dominator is a Scrypt miner rated about 280 MH/s at roughly 1,050 W. An industrial-class unit — loud and power-hungry, best suited to a dedicated mining space, not living areas.

### Heater-Class Miner

At 1,050W, this miner outputs approximately 3583 BTU/hr of heat — equivalent to a standard electric space heater. Every watt consumed by an ASIC miner is converted to heat with 100% efficiency, making it a space heater that also mines Bitcoin.

During heating season, miner heat can offset part of the heat a room would otherwise need from another electric heater. The economics depend on your electricity rate, room heat demand, BTC price, network difficulty, and noise constraints.

Heat Output: 3583 BTU/hr

## Profitability Calculator

Electricity $/kWh

| Province/Region | Custom Rate                          |
|-----------------|-------------------------------------|
| Quebec          | $0.0735/kWh                         |
| Ontario         | $0.1300/kWh                         |
| Alberta         | $0.1650/kWh                         |
| British Columbia | $0.1283/kWh                         |
| Manitoba        | $0.0988/kWh                         |
| Saskatchewan    | $0.1859/kWh                         |
| New Brunswick    | $0.1274/kWh                         |
| Nova Scotia     | $0.1777/kWh                         |
| Prince Edward Island | $0.1740/kWh                     |
| Newfoundland    | $0.1353/kWh                         |
| US Average      | $0.1600/kWh                         |

BTC Price: $64,490

Daily LTC Mined: 0 LTC

| Period    | Revenue | Electricity Cost | Profit  |
|-----------|---------|------------------|---------|
| Daily     | $0.00   | $1.76            | -$1.76  |
| Weekly    | $0.00   | $12.35          | -$12.35 |
| Monthly   | $0.00   | $52.92          | -$52.92 |
| Yearly    | $0.00   | $643.86         | -$643.86|

**Include heating offset in profit calculation**

Heat Output: 3583 BTU/hr

Adjusted Daily Profit: --

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 Innosilicon A4 Dominator

D-Central Technologies is a Bitcoin-only company. For this miner, check out our trusted partner retailers below.

### ASIC Miner Market

United States

Wide selection of new and used ASIC miners. US-based shipping.

### MinersDeals

United States

Competitive prices on new ASIC miners with coupon codes.

### BT-Miners

United States

Large inventory of ASIC miners. US-based.

### Coin Mining Central

United Kingdom

UK-based mining hardware retailer. Ships worldwide.

### CryptoMinerBros

United States

Established US retailer with repair services.

## Home Mining Assessment

Score: 22/100  
Heat Output: 1,050 W / 3583 BTU  
Moderate heat - can supplement room heating  
Power Draw: 1,050 W (1.1kW)  
Dedicated 120V circuit recommended

The Innosilicon A4 Dominator is a Scrypt cryptocurrency miner manufactured by Innosilicon. It delivers a hashrate of 280 MH/s with a power consumption of 1050W, achieving an efficiency of 3750000 J/TH.

With a home mining score of 22/100, this miner is best suited for dedicated mining spaces for residential use. It produces 3583 BTU/h of heat output, making it suitable for supplemental space heating.

At 3750000 J/TH, the Innosilicon A4 Dominator sits in the legacy efficiency tier, so it is most economical run as a space heater or for hobby and learning setups rather than for pure profit.

Its waste heat (around 3583 BTU/h) can be ducted into a room, turning money you would otherwise spend on heating into hashrate.

## Frequently Asked Questions

**What are the current mining economics for the Innosilicon A4 Dominator?**  
At $0.07/kWh, the Innosilicon A4 Dominator currently shows an estimated daily net cost of $1.76 before pool fees and hardware cost. Lower electricity rates, network changes, BTC price changes, or useful heat recovery can change the result.

**Can I mine Bitcoin at home with the Innosilicon A4 Dominator?**  
The Innosilicon A4 Dominator has a home mining score of 22/100. With 0 dB noise and 1,050W power draw, it may require a dedicated space like a garage, basement, or outdoor enclosure. Consider noise insulation and proper ventilation.

**Can the Innosilicon A4 Dominator heat my home?**  
The Innosilicon A4 Dominator outputs approximately 3583 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.

**What power supply does the Innosilicon A4 Dominator need?**  
The Innosilicon A4 Dominator draws 1,050W of power. You need a power supply rated for at least 1,155W with appropriate voltage (200-240V AC). D-Central stocks compatible power supplies in our shop.