Bitmain · SHA-256
Antminer S21 Pro+
Hashrate234 TH/s
Power3,510 W
Efficiency15.00 J/TH
AvailabilityHK Stock
Net profit / month
at $0.070/kWh$71
at $0.070/kWh$71
Canaan · SHA-256 · Bitcoin
Canaan A1566 eHA
NewHydro
Price · min. 5 units$2,781
Availability12 days HK
Hashrate424 TH/s
Power8,268 W
Efficiency19.50 J/TH
Overview
The Canaan A1566 eHA is a hydro-cooled SHA-256 ASIC miner from Canaan, built to mine Bitcoin (BTC). It delivers 424 TH/s at a power draw of 8,268 W, which works out to roughly 19.5 J/TH.
At 19.5 J/TH it is a solid efficiency that pays best where electricity is inexpensive. Lower J/TH means more hashrate for every kilowatt-hour, which matters most over the multi-year life of a miner.
As a hydro (water-cooled) unit it needs a liquid-cooling loop rather than fans, allowing high power density and stable chip temperatures. It is a natural fit for Qubite’s hosting in the UAE.
Good to know
- Availability: 12 days HK.
- Warranty terms are stated in your quotation.
- Minimum order: 5 units.
Specifications
| Manufacturer | Canaan |
|---|---|
| Model | Canaan A1566 eHA |
| Algorithm | SHA-256 |
| Mineable coins | Bitcoin (BTC) |
| Hashrate | 424 TH/s |
| Power | 8,268 W (calculated) |
| Efficiency | 19.5 J/TH |
| Cooling | Hydro (water) cooling |
| Condition | New |
| Availability | 12 days HK |
| Warranty | Per quotation |
| Minimum order | 5 units |
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Bitmain · SHA-256
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Power3,675 W
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at $0.070/kWh$75
at $0.070/kWh$75
MicroBT · SHA-256
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Efficiency17.00 J/TH
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Net profit / month
at $0.070/kWh$41
at $0.070/kWh$41