Ethereum ASIC Miner E3

If you are looking for detailed information about the Ethereum ASIC Miner E3, you have come to the right place. This archive collects all CryptoGava articles related to the Bitmain Antminer E3 – one of the first ASIC miners purpose‑built for the Ethash algorithm. Whether you need setup guides, profitability estimates, or troubleshooting advice, the content on this page will help you get the most out of your E3.

Overview of the Antminer E3

Bitmain launched the Antminer E3 in 2018 as a dedicated ASIC solution for Ethereum mining. It delivers a hash rate of approximately 180 MH/s while drawing about 800 W of power. Although Ethereum itself transitioned to proof‑of‑stake in 2022, the E3 remains widely used for mining other Ethash‑based coins such as Ethereum Classic (ETC), EtherPoW (ETHW), and various smaller networks. Its efficiency and reliability have made it a staple in many mining operations.

Key Specifications

Hashrate: ~180 MH/s (Ethash)
Power consumption: 800 W (±5%)
Algorithm: Ethash (compatible with ETC, ETHW, etc.)
Noise level: 75 dB
Weight: 8 kg
Dimensions: 430 × 195 × 290 mm
Operating temperature: 0 °C – 40 °C

Setting Up Your E3

Getting started with the Antminer E3 requires a few essential steps. First, ensure you have a stable power supply – the miner typically runs on 220 V (10 A). Connect the miner to your network via Ethernet, power it on, and wait for it to boot. Once the status LED turns green, find its IP address from your router’s DHCP list and open the miner’s web interface in a browser.

From the web dashboard you can configure pool settings, fan speed, and voltage. We recommend joining a reliable mining pool such as Ethermine, 2Miners, or F2Pool. Set your wallet address and worker name, then save and restart the miner. The E3 will begin hashing within a few minutes.

For advanced users, third‑party firmware like Hiveon, Vnish, or AsicBoost can improve efficiency and provide additional monitoring features. Always back up the original firmware before flashing.

Profitability Considerations

Profitability of the Antminer E3 varies significantly based on electricity cost, pool fees, coin price, and network difficulty. As a rough guideline, at an electricity rate of $0.10/kWh mining Ethereum Classic (ETC) could yield around $2–$4 per day (estimates from early 2024). Use our Crypto Money Calculator to input your own parameters for a more accurate projection.

Because the E3 is an older generation ASIC, its efficiency (J/MH) is lower than modern models. However, if you have cheap or excess electricity, it can still be a profitable addition to a mining fleet.

Comparison with GPU Mining

Before the E3, Ethereum mining was dominated by GPUs. The E3 offered a significant improvement in hash rate per dollar and per watt compared to a single GPU, but it also introduced higher noise and less flexibility (it can only mine Ethash‑based coins). For small‑scale miners, a used E3 can be a cost‑effective way to enter ASIC mining without investing in the latest hardware. On the other hand, GPUs can be resold and used for gaming or other algorithms, giving them better long‑term value.

Using the E3 After the Merge

After Ethereum switched to proof‑of‑stake, the E3 still found a home on Ethereum Classic (ETC) and other Ethash forks. Many miners also repurposed the hardware for dual‑mining setups or sold it to regions where electricity is cheaper. If you own an E3, monitoring network hashrate and coin price is essential to decide whether to continue mining or sell the unit.

Frequently Asked Questions

What is the hash rate of the Antminer E3?

The standard hash rate is approximately 180 MH/s on Ethash. Some units can achieve slightly higher rates with overclocking or custom firmware.

Can I still mine Ethereum with the E3?

No, Ethereum mainnet no longer uses proof‑of‑work. However, the E3 can mine Ethereum Classic (ETC), EtherPoW (ETHW), and other Ethash‑based coins that still use PoW.

How much power does the E3 consume?

Typical power consumption is around 800 W at the wall. Using a more efficient power supply and undervolting can reduce this by 5–10%.

Is the E3 profitable in 2024?

Profitability depends heavily on your electricity cost. At $0.08/kWh or lower, the E3 can still generate a small daily profit mining ETC. Use a profitability calculator with real‑time data to check current estimates.