MicroBT · SHA-256
Whatsminer M63
Hashrate370 – 376 TH/s
Power7,030–7,144 W
Efficiency19.00 J/TH
AvailabilitySZ Stock
Net profit / month
at $0.070/kWh$38
at $0.070/kWh$38
Bitmain · SHA-256 · Bitcoin
Antminer S21 Pro+
NewAir-cooled
Price$2,778
AvailabilityHK Stock
Hashrate234 TH/s
Power3,510 W
Efficiency15.00 J/TH
Overview
The Antminer S21 Pro+ is an air-cooled SHA-256 ASIC miner from Bitmain, built to mine Bitcoin (BTC). It delivers 234 TH/s at a power draw of 3,510 W, which works out to roughly 15 J/TH.
At 15 J/TH it is a strong efficiency level for current-generation Bitcoin mining. Lower J/TH means more hashrate for every kilowatt-hour, which matters most over the multi-year life of a miner.
It is air-cooled with built-in fans and runs in standard mining racks, best placed in a dedicated, well-ventilated facility rather than at home.
Good to know
- Availability: HK Stock.
- Warranty terms are stated in your quotation.
Specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21 Pro+ |
| Algorithm | SHA-256 |
| Mineable coins | Bitcoin (BTC) |
| Hashrate | 234 TH/s |
| Power | 3,510 W (calculated) |
| Efficiency | 15 J/TH |
| Cooling | Air cooling (fans) |
| Condition | New |
| Availability | HK Stock |
| Warranty | Per quotation |
| Minimum order | 1 unit |
Similar machines
Canaan · SHA-256
Canaan A1566 eHA
Hashrate424 TH/s
Power8,268 W
Efficiency19.50 J/TH
Availability12 days HK
Net profit / month
at $0.070/kWh$33
at $0.070/kWh$33
Bitmain · SHA-256
Antminer S21 Pro+
Hashrate245 TH/s
Power3,675 W
Efficiency15.00 J/TH
AvailabilityHK Stock
Net profit / month
at $0.070/kWh$75
at $0.070/kWh$75
MicroBT · SHA-256
Whatsminer M60S+
Hashrate200 – 208 TH/s
Power3,400–3,536 W
Efficiency17.00 J/TH
AvailabilitySZ Stock
Net profit / month
at $0.070/kWh$41
at $0.070/kWh$41