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Antminer S21e Hyd

Name: Antminer S21e Hyd
SKU: 10920
Availability: InStock

The Antminer S21e Hyd from Bitmain has a hashrate of 310Th and a power consumption of 5270W mining Bitcoin (BTC).

Description

High-Performance and Efficiency
The Bitmain Antminer S21e Hyd represents the latest generation of Bitcoin mining innovation. This hydro-cooled ASIC miner is optimized for the SHA-256 algorithm and delivers a remarkable hash rate of up to 310 TH/s with a power consumption of 5,270W, resulting in superb energy efficiency of just 17 J/TH. Designed for long-term performance, it maintains stable operation under intense workloads and provides miners with powerful output while significantly reducing energy costs. Its efficiency makes it one of the most cost-effective solutions for professional miners seeking performance and reliability in 2025 .

Advanced Hydro-Cooling Technology
The S21e Hyd uses an advanced liquid cooling system to keep temperatures consistent even during maximum operation, effectively minimizing noise and extending the miner’s lifespan. With a low noise level of around 50 dB, this model is ideal for industrial and data center environments. The hydro-cooling setup enhances thermal performance, preventing overheating and ensuring smooth operation in all climate conditions. Compact yet powerful, the unit measures 339 x 176 x 208 mm and weighs 12.8 kg, allowing for easy installation in professional mining setups .

Built for Modern Mining Operations
The Bitmain Antminer S21e Hyd supports input voltages between 380V and 415V, ensuring compatibility with industrial power standards. It features reliable network connectivity through RJ45 Ethernet 10/100M and supports hydro coolants such as antifreeze and pure water, providing operational flexibility and safety. Its durability, stable hash rate, and optimized hydro design make it perfect for large-scale operations mining Bitcoin (BTC), Bitcoin Cash (BCH), and other SHA-256-based coins. Offering cutting-edge performance, quiet operation, and exceptional energy efficiency, the Antminer S21e Hyd stands as one of the most advanced ASIC miners available today .

1 Year WARRANTY
PSU included

Release:	September 2025
Size:	339176208mm
Weight:	12.8kg
Noise Level:	50db
Hashrate:	310Th
Power Consumption:	5270W
Power Efficiency:	17J/T
Crypto Currency:	BTC
Condition:	New
Warranty:	1Year

Additional information

Weight	15,2 kg
Mineable Coins	BTC, BCH, BSV, NMC, PPC
Mining Pools	Kryptex, ViaBTC, NiceHash

Shipping

Express Shipping:

✅ Shipping Time: ca. 3-5 business days

✅ Full Tracking Access

✅ UPS/DHL

Processing Time:

✅ 1 business day for USDT/USDC transactions

✅ 2 business days for CoinPal transactions

✅ 2-4 business days for bank transfers

DDP Shipping (Delivery Duty Paid):

✅ all orders above 50kg

✅ USA & UAE

✅ all Solo Miners

Please keep in mind that VAT is excluded for all other orders. If you have any further questions regarding shipping options or value declaration, please contact us.

We will send you a confirmation email once your order has been shipped. It can take up to 2 business days until our shipping carrier provides you with the tracking information for the standard shipment after your order is being processed. If you order more than one product, it is possible that your order arrives in multiple shipments depending on the availability of the product and location.

For our used products, pick up is available in one of our warehouses in Czech Republic. Please contact us via email at: info@maximiners for more information.

When receiving the product, please make sure that all accessories related to the product are included in the package. In case of any damage during shipment, please keep the carton/box in order for exchange. The customer is responsible for contacting the shipping carrier in the event of a damage during the shipment.

MaxiMiners offers worldwide shipping. All duties, taxes or fees that occur are to be handled by the customer in case the order is not shipped via DDP. Therefore Maxi Miners is not liable for any duties, taxes or fees. It is the responsibility of the customer to take care of all occurring local taxes, duties or fees for each order. Maxi Miners is not liable for any costs of damage from calculating duties and taxes related to your order.

Each product warranty is handled directly through the manufacturer’s warranty process. In the event of a malfunction or defective device, the item will be sent to the manufacturer’s authorized repair center for evaluation and servicing. Please note that the warranty becomes void if any unauthorized modifications are made, including the installation or uploading of third-party firmware.

We offer express shipping via DHL/UPS to the following countries:

Austria, Australia, Belgium, Bulgaria, Canada, Croatia, Czech Republic, Denmark, Ecuador, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Russia, Saudi Arabia, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, United Arab Emirates, United Kingdom, United States

Warranty

✅ 6-12 months (depending on model)

Every product ships with a 6-12 month manufacturer’s warranty tailored to the specific model, giving you peace of mind from day one. When a technical failure occurs, simply send the unit to the nearest authorized repair center—we create your after-sales ticket instantly. Our dedicated support team guides you through every step, ensuring fast resolution so you get back to profitable mining without delays or hassle.

Hosting

Global Hosting Solutions for Your Miners
Maxi Miners delivers flexible hosting options worldwide, perfectly tailored to your needs—start with just 1 miner and scale as you grow. Enjoy ultra-competitive electricity rates from $0.065/kWh across strategic locations optimized for power costs, climate, and latency. Whether you choose cool Nordic sites or sunny energy hubs, we provide rack space, cooling, and 24/7 monitoring. Check out our hosting options to find the perfect location for maximum profitability!

Check out Hosting Options here:

15% OFF with ViaBTC Pool (PPS+)

This offer is limited and only available for new users.

Get 15% OFF

Recommended Mining Pools

Kryptex	easy start for all equipment types, 21 cryptocurrencies, dual mining supported
ViaBTC	15% OFF on PPS+, flexible payout options like PPLNS and SOLO mining
NiceHash	Low Fees, Primarily BTC payouts; mines most profitable coin and converts to BTC