Buying guides
Antminer L9 16G vs 17G: Same Machine, Different Bin
Both L9 bins run at 210 J/GH, so efficiency cannot decide between them. What can: your breaker, cost per gigahash, and the fact that 90% of...
July 28, 2026All guidesBuying guidesMining economicsSetup & operationsHardware & repairMining basicsCommentaryEn españolLatest mining news →
Hardware & repair
Antminer Parts Compatibility: Order the Right Hashboard, PSU or Fan
Read the BHB code on the board, not the badge on the lid. What actually fits an S19, S19 XP, S19k Pro and S21 -- hashboards,...
July 28, 2026
Buying guides
Avalon Q vs Antminer S19k Pro: Which One Belongs in Your House?
90 TH/s at 18.6 J/TH and 45 dB against 120 TH/s at 23 J/TH and 75 dB. Verified specs, the 3.8-cent crossover rate, the circuit each...
July 27, 2026
Buying guides
How to Buy a Used ASIC Miner Without Getting Burned (2026)
How to buy a used ASIC miner: what the condition grades really mean, how to work out landed cost per terahash, the break-even electricity rate for...
July 27, 2026
Buying guides
Antminer S21 Pro vs Bitdeer SealMiner A2 Pro Air: An Honest Head-to-Head
15.0 vs 14.86 J/TH is a rounding error, so efficiency will not decide this. An honest head-to-head on the two things that will: parts and repair,...
July 26, 2026
Buying guides
ASIC Miner Buying Guide 2026: What the Specs Mean and What It Costs to Run
Your break-even electricity rate is hashprice divided by 24 times J/TH. A practical ASIC miner buying guide: what every spec means, real monthly power cost, hosting...
July 26, 2026
Mining basics
What’s Inside an ASIC Miner: Hashboards, Control Board and PSU
Discover what mining chip technology is and how it drives profitable crypto mining. Get insights on ASIC designs and optimize your setup for 2026!
June 4, 2026
Mining economics
Types of Mining Farms: Who Owns the Power Problem
Discover the different types of mining farms in our 2026 breakdown. Make informed choices for profitability and efficiency today!
May 28, 2026
Mining economics
ASIC Optimization: Power, Cooling and Firmware, In Order
Unlock profits with the mining hardware optimization process! Discover essential techniques for selecting, maintaining, and maximizing your ASIC miners.
May 21, 2026
Mining economics
Multi-Coin Mining: Merged Mining vs Auto-Switching
Discover what multi-coin mining is and how it maximizes profits. Learn techniques to earn from multiple cryptocurrencies efficiently!
May 14, 2026
Mining economics
Below Break-Even: What to Do With a Miner That Stops Paying
Learn how to calculate mining break-even accurately and optimize your cryptocurrency mining operation for sustained profitability with proven strategies.
March 22, 2026
Mining economics
Cloud mining explained: 2026 guide for small businesses
Discover how cloud mining works in 2026, evaluate profitability factors, identify scam risks, and learn practical tips for individuals and small businesses exploring remote hash power...
March 19, 2026