Bitdeer's SEALMINER A3 Series: Full Hardware Overview
This overview covers every A3 variant, breakeven economics at current hashprice, and where the A3 fits for operators evaluating non-Bitmain hardware.
Bitmain's Antminer S21e Hydro: Full Hardware Overview
The Antminer S21e Hydro is the entry-tier hydro-cooled model of Bitmain’s S21 generation, launched April 1, 2025.
Bitmain's Antminer S21+ Hydro: Full Hardware Overview
The Antminer S21+ Hydro is Bitmain's newest mid-tier hydro miner, launched February 1, 2025.
Bitmain's Antminer S21 Hydro (335TH): Full Hardware Overview
This overview covers the 335 TH/s variant's full specs, current economics at early-2025 hashprice, and where it sits in Bitmain's hydro stack.
Bitmain's Antminer S21+: Full Hardware Overview
Bitmain released the Antminer S21+ on January 31, 2025 — a 216 TH/s, 16.5 J/TH air-cooled miner that fills a meaningful gap between the original S21 base and the S21 Pro.
Bitmain's Antminer S21 XP Immersion: Full Hardware Overview
This overview covers full specs, June 2024 economics, and where the Immersion variant fits in the broader S21 XP family.
Bitmain's Antminer S21XP Hydro: Full Hardware Overview
This overview covers full specs, June 2024 economics, and the operator profile that makes the most of this flagship hydro miner.
Hardware Overview: Bitmain's Antminer S21 XP
An overview of Bitmain's Antminer S21 XP — specs, efficiency, hashcost analysis, and where to buy. TLDR * Manufacturer: Bitmain * Series: Antminer S21 * Release Date: June 17, 2024 * Algorithm: SHA-256 (Bitcoin) * Cooling: Air-cooled * Efficiency: 13.5 J/TH Model Antminer S21 XP SpecificationDetailsHashrate270 TH/s (± ~3%)Power Draw3,
