Desktop 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.
| ↔ Manufacturer | ↔ Model | Algorithm |
Hashrate (TH/s) |
Power (W) |
Efficiency (J/TH) | Cooling | Release Date | Source | As Of | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Bitmain | Antminer S21 Pro | SHA-256 | — | — | — | Air | — | Bitmain | May 15, 2026 | › | |
| Bitmain | Antminer S21 | SHA-256 | — | — | — | Air | — | Bitmain | May 15, 2026 | › | |
| MicroBT | Whatsminer M66S++ | SHA-256 | — | — | — | Air | — | MicroBT | May 15, 2026 | › | |
| MicroBT | Whatsminer M66S+ | SHA-256 | — | — | — | Air | — | MicroBT | May 15, 2026 | › | |
| Canaan | Avalon A1566 | SHA-256 | — | — | — | Air | — | Canaan | May 15, 2026 | › | |
| Canaan | Avalon A1466 | SHA-256 | — | — | — | Air | — | Canaan | May 15, 2026 | › | |
| Bitmain | Antminer T21 | SHA-256 | — | — | — | Air | — | Bitmain | May 15, 2026 | › | |
| MicroBT | Whatsminer M56S++ | SHA-256 | — | — | — | Air | — | MicroBT | May 15, 2026 | › |
Bitmain Antminer S21 Pro
✓ VerifiedOverview
The Antminer S21 Pro is part of Bitmain's latest generation of SHA-256 ASIC miners built for industrial-scale Bitcoin mining operations.
View Full Specifications
Manufacturer
Bitmain
Primary Source
Bitmain Official Specs
Release Date
—
As Of Date
May 15, 2026
Verification Status
Verified
Key Specifications
Algorithm
SHA-256
Hashrate
— TH/s
Power
— W
Efficiency
— J/TH
Cooling
Air
Operating Temp
— °C
Chip Architecture
— nm
Warranty
—
View Full Details
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.