Bitmain · SHA-256
Antminer U3S21EXP Hydro
Hashrate860 TH/s
Power11,180 W
Efficiency13.00 J/TH
Availability5 days HK
Net profit / month
at $0.070/kWh$349
at $0.070/kWh$349
Bitdeer · SHA-256 · Bitcoin
Bitdeer A3 Hydro
NewHydro
Price$8,040
Availability4 days HK
Hashrate550 TH/s
Power7,425 W
Efficiency13.50 J/TH
Overview
The Bitdeer A3 Hydro is a hydro-cooled SHA-256 ASIC miner from Bitdeer, built to mine Bitcoin (BTC). It delivers 550 TH/s at a power draw of 7,425 W, which works out to roughly 13.5 J/TH.
At 13.5 J/TH it is among the most efficient Bitcoin miners currently available. 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: 4 days HK.
- Warranty terms are stated in your quotation.
Specifications
| Manufacturer | Bitdeer |
|---|---|
| Model | Bitdeer A3 Hydro |
| Algorithm | SHA-256 |
| Mineable coins | Bitcoin (BTC) |
| Hashrate | 550 TH/s |
| Power | 7,425 W (calculated) |
| Efficiency | 13.5 J/TH |
| Cooling | Hydro (water) cooling |
| Condition | New |
| Availability | 4 days HK |
| Warranty | Per quotation |
| Minimum order | 1 unit |
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