ASIC Rigs & Specs

Compare Industrial ASIC Hardware

Compare and analyze the latest ASIC miners from leading manufacturers. All specifications are manufacturer-sourced and independently verified. Data is presented for informational purposes and fleet planning only.
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32 Models Found

ASIC Rigs & Specs

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All Specs Manufacturer Sourced
Data Verified
SelectManufacturerModelAlgorithmHashrate (TH/s)Power (W)Efficiency (J/TH)CoolingRelease DateStatusAs Of
BITMAINAntminer S21 ProSHA-256234351015.0AirQ1 2024VerifiedDate
BITMAINAntminer S21SHA-256200350017.5AirQ1 2024VerifiedDate
MICROBTWhatsminer M66S++SHA-256298551318.5HydroQ4 2023VerifiedDate
MICROBTWhatsminer M66S+SHA-256282521718.5HydroQ4 2023VerifiedDate
CANAANAvalon A1566SHA-256185342018.5AirQ2 2024VerifiedDate
CANAANAvalon A1466SHA-256150322521.5AirQ4 2023VerifiedDate
BITMAINAntminer T21SHA-256190361019.0AirQ1 2024VerifiedDate
MICROBTWhatsminer M56S++SHA-256230506022.0HydroQ1 2023VerifiedDate
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Home  ›  ASIC Rigs & Specs  ›  Antminer S21 Pro

Bitmain Antminer S21 Pro

SHA-256 Air Cooling Industrial Grade

Overview

The Antminer S21 Pro is part of Bitmain's latest generation of SHA-256 ASIC miners built for industrial-scale Bitcoin mining operations, delivering high efficiency and strong hashrate performance.

Manufacturer
Bitmain
Primary Source
Bitmain Official Specs
Release Date
Q2 2024
As Of Date
May 15, 2026

Key Specifications

Algorithm SHA-256
Hashrate 234 TH/s
Power 3510 W
Efficiency 15 J/TH
Cooling Air
Operating Temp 0 – 40 °C
Chip Architecture 5 nm
Warranty 180 Days

ALL DATA SOURCE VERIFIED

Manufacturer documentation and official materials

REGULARLY UPDATED

Specifications reviewed on a recurring basis

FLEET INTELLIGENCE FOCUSED

Data structured for industrial mining operations

INDEPENDENT & OBJECTIVE

No manufacturer or vendor bias in our reporting

FOR INFORMATIONAL USE ONLY

Not financial advice or performance guarantee.

Institutional ASIC Intelligence

Institutional research and operational guidance for industrial ASIC mining fleets, procurement teams and infrastructure operators.

ASIC Miner Specifications: An Institutional Framework
ASIC Efficiency: From Nameplate J/TH to Fleet-Observed Performance
ASIC Miner Cooling: Air, Hydro and Immersion Architectures
ASIC Firmware Governance: Autotuning, Undervolting and Change Control
ASIC Miner Procurement: Batch Diligence and Acceptance Testing
ASIC Fleet Maintenance: Failure Taxonomy, Spares and RMA Design
The ASIC Hardware Lifecycle Framework