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Antminer S21 XP+ Hyd

(34 customer reviews)

Original price was: $15,350.00.Current price is: $12,760.00.

Model Antminer S21 XP+ Hyd (500Th) from Bitmain mining SHA-256 algorithm with a maximum hashrate of 500Th/s for a power consumption of 5500W.

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Bitmain Antminer S21 XP+ Hyd.

1. Hashrate vs. Inlet Coolant Temperature

2. Power Efficiency vs. Inlet Coolant Temperature

Antminer S21 XP+ Hyd. – Bitmain’s Most Advanced Bitcoin Miner Yet

Bitmain, the world’s leading provider of cryptocurrency mining hardware, proudly presents its most powerful Bitcoin miner to date—the Antminer S21 XP+ Hyd. Delivering a staggering 500 TH/s hashrate with a market-leading 11 J/T power efficiency, this next-generation miner sets a new standard in Bitcoin mining performance and energy savings.

Specifically engineered for mining Bitcoin (BTC) using the SHA256 algorithm, the Antminer S21 XP+ Hyd. empowers miners to earn more BTC while reinforcing the strength and security of the blockchain network.

The S21 XP+ Hyd. is built with the user in mind. Its intuitive interface makes real-time operation tracking simple, while its advanced water cooling system ensures peak performance, stability, and longevity—even under continuous, high-load conditions.

Why Choose the Antminer S21 XP+ Hyd.?

  • Unmatched power: 500 TH/s hashrate

  • Industry-best efficiency: Only 11 J/T

  • Smart cooling system: High-performance water cooling for durability and reliability

  • User-friendly controls: Monitor and manage mining easily and efficiently

Whether you’re a large-scale operator or scaling up your mining venture, the Antminer S21 XP+ Hyd. offers the performance, efficiency, and ease of use needed to stay competitive and maximize profitability.

Revolutionize your mining operation—invest in the Antminer S21 XP+ Hyd. by Bitmain, the future of Bitcoin mining.

NOTE:

  • The Hashrate value, Power on wall, and Power efficiency on wall are all typical values, The actual Hashrate value fluctuates by 3%, and the actual Power on wall and Power efficiency on wall fluctuate by 5%.
  • Inlet water temperature.
  • Caution: Wrong input voltage may cause server damaged.
  • Three-phase AC input, 12 A per wire.
  • NEM: Normal Energy Mode; HEM: High Energy Mode.
  • If the water conductivity is ≥100 μs/cm, the fluid must be replaced. The water conductivity is less than 20 μs/cm when the system is running at the first time.

Purchasing Guidelines:

  1. The shipping costs, customs charges, and taxes(if any) are not included in the retail price shown above.
  2. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by BITMAIN.
  3. The pictures shown are for reference only; the final shipment version shall prevail.

Shipping Details:

  1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which BITMAIN has received full payment.
  2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It’s highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.

Warranty:

  1. A 365-day warranty is provided starting from the shipping date. BITMAIN will cover shipping costs when shipping a replacement unit within the warranty period.
  2. The warranty only applies to the original purchaser who purchased the machine directly from BITMAIN. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
  3. If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without BITMAIN’s prior consent, BITMAIN will not be liable for any damage arising therefrom.
Model NO.

S21 XP+ Hyd
Model

S21 XP+ Hyd
Noise Level

50db
Size

Miner Size (Length*Width*Height, w/o package),mm – 339*173*207
Miner Size (Length*Width*Height, with package),mm – 570*316*430
Power

Power on wall @35°C, Watt – 5500
Power efficiency on wall @35°C, J/TH – 11.0
Hashrate, TH/s

500
Algorithm | Cryptocurrency

SHA256, BTC/BCH/BSV
Interface

RJ45 Ethernet 10/100M
Humidity

N/A
Origin

China
Heat Dispatch Method

Water Cooling
Release

Jul 2025
Weight

Net weight, kg – 14.8
Gross weight, kg – 16.7
Fan(S)

N/A
Voltage

Power supply AC Input voltage, Volt – 380~415V AC
Power supply AC Input Frequency Range, Hz – 50~60
Power supply AC Input current, Amp – 12
Phase – 3
Inlet water temperature, °C

NEM – 35

HEM1 – 45

HEM2 – 50
Water flow, L/min

8.0~10.0
Water pressure bar

≤3.5
Working fluid

Deionized water/Pure water
Liquid PH

8.5~9.5
Diameter of water pipe connector, mm

DN10
Storage temperature, °C

-20~70
Operation humidity(non-condensing), RH

10~90%

34 reviews for Antminer S21 XP+ Hyd

  1. Felix Meyer –

    Fast shipping and reliable product. Exactly as described. Top quality!

  2. Maximilian Weber –

    Fantastic experience ordering my Antminer. Highly recommend this seller. Great mining performance.

  3. Laura Martinez –

    Couldn’t be happier with my Antminer. Packaging was secure and neat. Worth every penny.

  4. Antoine Petit –

    Excellent service! Packaging was secure and neat. Smooth transaction.

  5. Joseph Taylor –

    Satisfied with my Antminer order. No issues at all. Thumbs up!

  6. Lucie Richard –

    Fantastic experience ordering my Antminer. Customer support was helpful. Top quality!

  7. Karen Martin –

    Super smooth purchase of my Antminer! Definitely ordering again soon. No regrets.

  8. Julie Michel –

    Fantastic experience ordering my Antminer. Packaging was secure and neat. Top quality!

  9. Jacques Simon –

    Super smooth purchase of my Antminer! The unit works flawlessly. Impressed by the speed.

  10. Elias Meyer –

    Very impressed with the Antminer delivery. Definitely ordering again soon. Impressed by the speed.

  11. Maria Richter –

    My Antminer arrived quickly and Performance is top-notch. Would buy again.

  12. Laura White –

    Very impressed with the Antminer delivery. Better than expected. Thumbs up!

  13. Maximilian Meyer –

    Super smooth purchase of my Antminer! Better than expected. Would buy again.

  14. Sophie Weber –

    Excellent service! The unit works flawlessly. Thumbs up!

  15. Camille Simon –

    Satisfied with my Antminer order. The unit works flawlessly. Smooth transaction.

  16. Julien Moreau –

    My Antminer arrived quickly and The unit works flawlessly. Five stars!

  17. Karen Martinez –

    Couldn’t be happier with my Antminer. Packaging was secure and neat. Impressed by the speed.

  18. Maria Schulz –

    Fast shipping and reliable product. Packaging was secure and neat. Worth every penny.

  19. Sarah Anderson –

    Super smooth purchase of my Antminer! Better than expected. Very reliable seller.

  20. Lea Schulz –

    Fast shipping and reliable product. The unit works flawlessly. No regrets.

  21. Matthew White –

    Excellent service! Better than expected. Top quality!

  22. Catherine Richard –

    Fast shipping and reliable product. No issues at all. Five stars!

  23. Catherine Dubois –

    Super smooth purchase of my Antminer! Exactly as described. Would buy again.

  24. Camille Moreau –

    Excellent service! Performance is top-notch. Impressed by the speed.

  25. Alain Moreau –

    Fantastic experience ordering my Antminer. Everything went perfectly. Very reliable seller.

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