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Antminer S21 XP Hydro

Name: Antminer S21 XP Hydro
SKU: 1255
Availability: InStock

The Antminer S21 XP Hydro from Bitmain has a hashrate of 473Th and a power consumption of 5676W mining Bitcoin (BTC).

Description

Next-Level Bitcoin Mining
The Antminer S21 XP Hydro stands at the forefront of Bitcoin mining technology. Bitmain designed this miner to deliver exceptional performance and efficiency. With a massive hashrate of 473 TH/s and power consumption of 5,676W, the S21 XP Hydro achieves an industry-leading efficiency of just 12 J/TH. Its SHA-256 algorithm support means you can mine Bitcoin, Bitcoin Cash, and similar cryptocurrencies with ease. Because of its advanced hydro cooling system, the device maintains optimal temperatures even during heavy workloads, ensuring stable and reliable operation year-round.

Efficient Hydro Cooling and Practical Benefits
Hydro cooling is a game changer for miners who want both power and reliability. The Antminer S21 XP Hydro uses water cooling to efficiently dissipate heat, which reduces wear and extends the miner’s lifespan. Not only does this system keep noise levels lower than traditional air-cooled models, but it also allows the miner to operate in a wider range of environments—from 0°C to 45°C. Additionally, you can repurpose the heat output for space heating during colder months, which adds practical value and further boosts energy efficiency. This innovative approach helps miners cut operating costs and reduce their environmental impact.

Why Choose the Antminer S21 XP Hydro?
Choosing the Antminer S21 XP Hydro gives you a clear edge in today’s competitive crypto mining market. Bitmain’s partnership with leading semiconductor manufacturers ensures the latest technology is packed into every unit. The S21 XP Hydro’s robust build, advanced cooling, and high efficiency translate to higher profitability and a smaller carbon footprint. With a 365-day warranty and support for demanding mining operations, this miner is a smart investment for professionals and serious enthusiasts alike. Whether you’re upgrading your farm or starting a new project, the Antminer S21 XP Hydro offers the performance, reliability, and innovation you need to succeed in modern Bitcoin mining.

1 Year WARRANTY
PSU included

Release:	November 2024
Size:	410170209mm
Weight:	15.2kg
Noise Level:	50db
Hashrate:	473Th
Power Consumption:	5676W
Power Efficiency:	12J/T
Crypto Currency:	BTC
Condition:	New
Warranty:	1Year

Additional information

Weight	17 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