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KOALA MINERS

Lian Li Antminer S19 Hydro – S21 Hydro Cabinet 12 Units Rack.

Lian Li Antminer S19 Hydro – S21 Hydro Cabinet 12 Units Rack.

Regular price $4,800.00 USD
Regular price $5,800.00 USD Sale price $4,800.00 USD
Sale Sold out
Shipping calculated at checkout.

📦 Free worldwide shipping on all orders.

🔌 Power Supply (PSU) and all cables included

🛡️ 30-day buyer protection & free returns.

Lian Li Antminer S19 Hydro Cabinet 12 Units Rack. Antminer water cooling system for S19 hydro and S21 hydro series. ASIC miner liquid cooling solution.

Lian Li Antminer S19 Hydro – S21 Hydro Cabinet 12 Units Rack specs:

Slot box capacity: 12 units
Each layer size: L 910mm * W 410mm * H 320mm
Input voltage: 380V-420V
Incoming cable: L1 50mm, L2 N*50mm, L3 PE*32mm
Max load power: 220V miner – 8KW each, 380 miner – 10KW each
PDU: (6-bit aviation socket + 6-bit C19)*2
Operating temperature: -10° to 70°
Working humidity: 5-95%rh
Product size: L 860mm * W 1050mm * H 2000mm
Weight: 344KG
Pipe diameter: Main pipe (connected to cooling equipment) – 1.5 inch chuck; Water splitter DN: 10mm
Pump parameters (split type): Main pump: 2200W; Water supply pump: 370W
Water tank capacity: 80L; 130L requiered for operation
Antipyretic method: 30Tclosed water tower / Dry cooler (need to customize)
Display size: 7in Siemens touch display (split type)
Control system languafe: Chinese, English
Control system brand: Siemens
Noise Level: ‎50DB
Warranty Included: 2 years unlimited parts coverage
CE Certification

Isolates external particles and contaminants
Greatly reduces the impact of oxidation
Improves the service life of equipment, and equipment efficiency
Real-time temperature monitoring
Low noise (50db), high efficiency operation. Excellent for hot climates and overclocking (30%-60% performance gains)
Compatible with all Antminer S19 hydro and S21 hydro ASICs models

 

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KOALA MINERS Services & Shipping

PSU Included & Free Shipping

Every ASIC miner purchased from KOALA MINERS comes with a power supply unit (PSU) included, and we offer free Australia-wide shipping on all orders. International shipping is also available on select models.

24/7 Customer Support

Our support team is available 24/7 to assist you with any questions about your mining equipment. You can reach us anytime at Support@KoalaMiners.com.au. We are committed to providing fast, reliable, and friendly Australian-based support.

Fast Order Processing

All orders are processed within 1–2 business days after payment confirmation. We prioritise efficient handling to ensure your equipment is dispatched as quickly as possible.

Australia-Wide & Global Delivery

We ship throughout Australia using Australia Post Express, StarTrack, DHL Express, and UPS. For added security, a signature is required upon delivery to ensure your package arrives safely. International customers can also enjoy secure, tracked, insured delivery.

Important Information Before Ordering

Custom Setup Included

We provide custom configuration and setup for all ASIC miner purchases, ensuring your equipment is ready to operate.

Beginner's Guide

New to mining? A downloadable Beginner’s Guide will be available in your account after completing your first order.

Terms of Service

Please review our Terms of Service before placing an order to understand warranty, returns, and operational guidelines.

Price Fluctuations

ASIC miner prices may fluctuate based on market conditions and manufacturer pricing. Our pricing updates regularly to reflect current availability and demand.

Risk Disclaimer

Cryptocurrency mining can be profitable but carries inherent risks due to market volatility, network difficulty, electricity costs, and equipment lifespan. Always perform your own due diligence before making mining investments.

Payment Methods

KOALA MINERS offers a variety of secure and convenient payment options to suit customers across Australia and worldwide. We currently accept:
Cryptocurrencies: Bitcoin (BTC) / Ethereum (ETH) / Tether USDT - USDC (TRC20 & ERC20) / Other cryptocurrencies (on request)
Credit Cards : We accept major credit cards, including: Visa / Mastercard / American Express . (Credit card payments may include taxes and additional processing fees depending on the issuing bank or gateway provider.)
Wire Transfer (Bank Transfer): We support domestic and international bank wire transfers. (Instructions for wire transfer payments are provided upon checkout or via invoice.)

Delivery Methods

  • Australia-Wide Delivery: Australia Post Express & StarTrack
  • International Delivery: DHL Express & UPS
  • Secure Handling: Signature on delivery to protect your order
  • Insured Shipping: All shipments are insured for your peace of mind

Support

The KOALA MINERS support team is always here to help you manage, set up, and operate your mining equipment. If you have any questions or require assistance, contact us at: 📧 Support@KoalaMiners.com.au