Bitcoin Miner S21+ Hyd – 473 TH/s Hydro Miner

The Bitcoin Miner S21+ Hyd offers 473 TH/s at 12 J/TH efficiency with hydro cooling, SPOT shipping in March 2026, and a 365‑day warranty.

Bitcoin Miner S21+ Hyd Overview

The Bitmain Antminer S21+ Hyd is a hydro‑cooled SHA‑256 miner designed for Bitcoin, BCH, and BSV. With a hashrate of 473 TH/s and energy efficiency of 12 J/TH, it delivers industrial‑scale mining performance with stable cooling and reduced noise.

Key Specifications

Hashrate: 473 TH/s
Power Consumption: 5676W
Efficiency: 12 J/TH
Algorithm: SHA‑256 (BTC/BCH/BSV)
Cooling: Hydro‑cooling system
Dimensions (unit): 430 × 176 × 208 mm
Dimensions (packaged): 570 × 316 × 430 mm
Weight: 16.2 kg net / 18.3 kg gross
Voltage: 380–415V AC, 3‑phase
Interface: RJ45 Ethernet
Coolant Requirements: Antifreeze, pure water, or deionized water; flow 8–10 L/min; pressure ≤3.5 bar

🛒 Purchasing Guidelines

Price: $9,120 per unit (~$19 per TH)
Payment Methods: USD, BTC, ETH, USDC (ERC20), USDT (ERC20/TRC20)
Availability: SPOT shipping from March 2026
Customs: Buyers must prepare proper documentation; cancellations or refunds are not accepted after order submission
Images: Product photos are for reference only; final shipment version may differ

🚚 Shipping Details

Dispatch: First‑paid, first‑shipped basis
Responsibility: Buyer must handle customs clearance and documentation
Certificates: Certificates of conformity are available for download

🛡 Warranty

Coverage: 365 days from shipping date
Includes: Replacement shipping costs covered by Bitmain within warranty period
Exclusions: Resold units, improper installation, unauthorized modifications