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Bitmain Antminer S21j XP Hydro Bitcoin Miner
$5,849.00
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Description
Overview
The S21j XP Hydro is a mid-size hydro machine from Bitmain, drawing noticeably less than the MicroBT M-series hydro units here. Its compact body suits dense racks in a hosted facility with a coolant loop.
Operators who want Bitmain’s firmware and tooling in a water-cooled setup will find it a natural fit. It connects over RJ45 Ethernet and needs an industrial voltage class rather than a household one.
Specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S21j XP Hydro |
| Hashing power | 495Th/s |
| Algorithm | SHA-256 |
| Dimensions (unpackaged) | 430 x 176 x 208mm |
| Dimensions (packaged) | 570 x 316 x 430mm |
| Net weight | 16200g |
| Networking connection mode | RJ45 Ethernet 10/100M |
| Power | 5940W |
| Storage temperature | -20-70 |
| Cooling | Hydro cooling |
| Voltage | 380-415V |
| Interface | Ethernet |
| Operating temperature | 20 – 50 °C |
| Humidity | 10 – 90 % |
Good to know
- Needs a 380-415V supply, typical of industrial sites rather than homes.
- Hydro cooling: requires a coolant loop and heat rejection.
- Operating temperature starts at 20 °C.
Additional information
| Delivery Batch | In Stock |
|---|
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