Canaan Avalon Mini 3 Review: Quiet Home Bitcoin Miner Specs & Profitability (2025)

Name: Canaan Avalon Mini 3
Brand: Canaan
SKU: canaan-avalon-mini-3

Overview

Canaan Avalon Mini 3 — Full Review (2025–2026)

Everything you need to know before buying.

⚡ Quick Answer

The Canaan Avalon Mini 3 is a Home / Beginner SHA-256 Bitcoin miner by Canaan, delivering 37.5 TH/s at 21.3 J/TH energy efficiency. It draws 800W and produces Silențios ca o șoaptă of noise — making it a quiet, home-friendly option that fits in a spare room or garage without industrial wiring.

The Canaan Avalon Mini 3 is a compact, whisper-quiet home Bitcoin miner delivering 37.5 TH/s on just 800W. With built-in WiFi and an EU power cable included, it's the ideal first ASIC for anyone who wants to start home mining without the noise or complexity of industrial machines.

Specificațiile provin din datele modelului prezentate în acest ghid. Verificat de echipa Mineshop.eu. Profitabilitatea se bazează pe scenariul ilustrativ de mai jos, nu pe date ale rețelei în timp real.

Key Highlights

Whisper-quiet operation — virtually silent in a home environment
800W power draw — runs on a standard household circuit
WiFi built-in — no Ethernet cable needed (USB-to-LAN adapter for wired, sold separately)
EU cable included — plug and mine immediately
Compact desktop footprint — fits on a shelf or desk

💡 Who is this for? Beginners wanting their first real ASIC, home miners with limited space, anyone upgrading from a Nano 3S.

⚠️ Not ideal for: Miners focused purely on ROI speed — at 21.3 J/TH, efficiency lags behind industrial-grade machines.

Technical Specifications

Full Specifications

📋 At a Glance — Canaan Avalon Mini 3

Algorithm: SHA-256

Hashrate: 37.5 TH/s

Power draw: 800W

Efficiency: 21.3 J/TH

Noise level: Silențios ca o șoaptă

Cooling: Air-Cooled

Manufacturer: Canaan

Release year: 2024–2025

Voltage: 110–240V AC (EU cable included)

Use case: Home / Beginner

EU price (Mineshop.eu): Vezi prețul și disponibilitatea actuale

⚡ Performance

ModelCanaan Avalon Mini 3

ManufacturerCanaan

AlgorithmSHA-256

CoinsBitcoin (BTC)

Hashrate37.5 TH/s

Power800W

Efficiency21.3 J/TH

Chip Process7nm

📦 Physical & Connectivity

DimensionsCompact desktop form

WeightLightweight

CoolingAir-Cooled

FanQuiet fan system

NoiseSilențios ca o șoaptă

Input Voltage110–240V AC (EU cable included)

NetworkWiFi (Ethernet via USB-to-LAN adapter, not included)

ProtocolsStratum V1, V2

Profitability Calculator

Is the Canaan Avalon Mini 3 Profitable?

Calcul ilustrativ, nu o prognoză de profitabilitate în timp real. Rata de hash a rețelei și subvenția per bloc rămân fixe; prețul BTC și cel al energiei electrice pot fi ajustate. Nu include comisioanele pool-ului și alte costuri. Nu constituie consultanță financiară.

⚡ Canaan Avalon Mini 3 Calculator Estimare ilustrativă · BTC EUR 75.266

Electricity Rate

€/kWh

BTC Price (EUR)

€

Number of Miners

#

Estimated Returns (after electricity)

Daily gross elec. −€0,72

Weekly gross elec. €-5,05

Monthly gross elec. −€21,63

Yearly gross elec. €-263

Folosiți prețul de achiziție actual din catalog când evaluați recuperarea investiției.

Valori de exemplu din 22 oct. 2026, 01:25 EEST (mempool.space): preț BTC 75.266 EUR; rata de hash a rețelei 1.059,165 EH/s; subvenție per bloc 3,125 BTC; 144 blocuri/zi; energie electrică 0,10 EUR/kWh. Nu include comisioane și alte costuri. Nu reprezintă date în timp real sau o prognoză. Calcul ilustrativ, nu o prognoză de profitabilitate în timp real. Rata de hash a rețelei și subvenția per bloc rămân fixe; prețul BTC și cel al energiei electrice pot fi ajustate. Nu include comisioanele pool-ului și alte costuri. Nu constituie consultanță financiară.

Mining Pools

Best Mining Pools for the Canaan Avalon Mini 3

Connect to any SHA-256 pool. Beginners: start with Antpool or F2Pool.

🐜

Antpool

BeginnerFPPS

Fee: 2.5% (FPPS) · 0% (PPLNS)

Bitmain's own pool. Best integration with Canaan firmware. Largest SHA-256 pool. Recommended for first-time setup.

🐟

F2Pool

BeginnerPPS+

Fee: 2.5% · Payout: 0.001 BTC min

One of the oldest and most reliable pools. Easy web dashboard, mobile app. Great for beginners and experienced miners alike.

🌊

OCEAN Pool

AdvancedTIDES

Fee: 0% · Direct on-chain payout

Non-custodial pool — paid directly from coinbase transactions. Best for privacy-focused miners.

🎲

CKPool Solo

SoloLottery

Fee: 2% on block win

Solo mine and keep the full 3.125 BTC block reward if you find one. Very low probability — but it happens!

Setup Guide

How to Set Up the

From unboxing to first hash in under 30 minutes.

1

📦 Unboxing

Your Canaan Avalon Mini 3 arrives with the miner unit, power cable, and documentation. No tools required. Inspect for shipping damage and ensure all connectors are seated firmly before powering on.

2

🔌 Power Connection

Modelul Canaan Avalon Mini 3 utilizează o alimentare monofazată în curent alternativ de 110–240 V AC și consumă 800 W. Conectați-l direct la o priză de perete de pe un circuit fără alți consumatori de mare putere. Nu utilizați prelungitoare sau prize multiple. Dacă nu sunteți sigur că circuitul este adecvat, solicitați verificarea acestuia de către un electrician calificat. Doar cu titlu informativ: 800 W / 230 V reprezintă aproximativ 3,5 A la o tensiune nominală de 230 V; curentul real depinde de alimentare și de factorul de putere.

3

🌐 Network Setup

Connect via WiFi (Ethernet via USB-to-LAN adapter, not included). The miner gets an IP via DHCP automatically. Find its IP in your router DHCP client list, then open that IP in your browser to access the dashboard.

4

🏊 Configure Pool

Log into the miner dashboard (default: root/root — change this immediately). Go to Pool Configuration and enter your pool stratum address and wallet/worker name. Set a backup pool for redundancy.

5

🔊 Ventilation

Ensure at least 20–30cm clearance. At Silențios ca o șoaptă, quiet enough for a home office or garage. Avoid enclosed spaces without airflow.

Troubleshooting

Common Issues & Fixes

🚫

Miner Not Turning On

Symptoms

No LEDs, no fan noise after connecting power.

Fix

Try a different power cable
Check the circuit breaker
Test on a different outlet
Contact warranty support if PSU suspected

🌡️

Overheating / High Temps

Symptoms

Chip temps above 85°C, automatic throttling, warning LED.

Fix

Improve ventilation — ensure 30cm clearance
Reduce ambient temperature below 35°C
Clean dust from heatsinks/fans with compressed air

🌐

Pool Connection Issue

Symptoms

Dashboard shows rejected shares or pool offline. Worker not appearing in pool dashboard.

Fix

Double-check stratum URL and port number
Check for typos in worker name
Try a different pool port (3333, 443, 25)
Check pool status page for outages

📉

Lower Than Expected Hashrate

Symptoms

Miner hashing significantly below spec (>10% below nominal).

Fix

Check chip temperatures — overheating causes throttling
Allow 10+ minutes for pool hashrate to stabilise
±5% variance from spec is normal
Update to latest firmware

FAQ

Frequently Asked Questions

Is the Canaan Avalon Mini 3 good for home use?

Canaan Avalon Mini 3 este un echipament de minare din categoria casnică, dar are totuși nevoie de un amplasament adecvat și ventilat. Zgomot: Silențios ca o șoaptă. Degajare continuă de căldură: 800 W. Respectați instrucțiunile de instalare ale producătorului.

How much power does the Canaan Avalon Mini 3 consume?

The Canaan Avalon Mini 3 draws 800W continuously. Running 24/7 for a month, that is approximately 576 kWh. At EU average electricity of €0.25/kWh, that is around €144/month.

What circuit or breaker is required?

Modelul Canaan Avalon Mini 3 utilizează o alimentare monofazată în curent alternativ de 110–240 V AC și consumă 800 W. Conectați-l direct la o priză de perete de pe un circuit fără alți consumatori de mare putere. Nu utilizați prelungitoare sau prize multiple. Dacă nu sunteți sigur că circuitul este adecvat, solicitați verificarea acestuia de către un electrician calificat. Doar cu titlu informativ: 800 W / 230 V reprezintă aproximativ 3,5 A la o tensiune nominală de 230 V; curentul real depinde de alimentare și de factorul de putere.

Which mining pool works best with the Canaan Avalon Mini 3?

Any SHA-256 mining pool works. For beginners: Antpool or F2Pool. For privacy: OCEAN Pool. For solo mining: CKPool Solo.

How long is the ROI on the Canaan Avalon Mini 3?

Recuperarea investiției nu este garantată. Depinde de prețul de achiziție actual din catalog, de costul energiei electrice, de prețul BTC și de condițiile rețelei. Calculatorul prezintă un scenariu ilustrativ, nu o prognoză în timp real.

Does it come with a warranty?

Yes — all Canaan Avalon Mini 3 units from Mineshop.eu include a 1-year warranty covering manufacturing defects under normal operating conditions.

Can beginners set up the Canaan Avalon Mini 3?

Yes — the setup process is straightforward. Follow the step-by-step guide on this page. Most customers are up and mining within 20–30 minutes of delivery.

Our Verdict

Is the Canaan Avalon Mini 3 Worth Buying?

✅ Buy if you...

✓ Whisper-quiet operation — virtually silent in a home environment
✓ 800W power draw — runs on a standard household circuit
✓ WiFi built-in — no Ethernet cable needed (USB-to-LAN adapter for wired, sold separately)
✓ EU cable included — plug and mine immediately

⚠️ Skip if you...