Bitmain Antminer S21 XP Hyd — Hydro‑Cooling

High‑performance SHA‑256 Bitcoin miner with robust hydro‑cooling for data center deployments.

Key Features

• Hashrate bin: 473 TH/s
• Built‑in PSU: APW111721c (LP20), 3‑phase
• RJ45 Ethernet: 10/100M

Specifications

• Efficiency: 12.0 J/TH (typical)
• Power: see variant details below
• Cooling: Hydro-cooling
• Voltage: 380–415 V AC (3‑phase)
• Dimensions (w/o pkg): 339 × 173 × 207 mm
• Weight: 12.3–13.8 kg
• Operating temp: 20–50 °C
• Humidity: 10–90% (non‑condensing)
• Coolant flow: 8–10 L/min; pressure ≤3.5 bar
• Working coolant: Antifreeze / Pure water / Deionized water

Note: Efficiency and power are typical values and may vary ±3–5%.