Bitmain AntMiner S21+ HYD (319): The Ultimate Guide to High-Performance Bitcoin Mining

The rapid evolution in Bitcoin Mining has led to heightened efficiency and performance in hardware manufacturing. A leading company, Bitmain, remains an industry frontrunner and their latest mining rigs continue to set the standard. 

Bitmain’s newest high-efficiency model of hydro-cooled ASIC miner, the Antminer S21+ HYD(319) is designed on a large industrial scale for Bitcoin miners. 

This comprehensive guide will go over everything there is to know about the Bitmain Antminer S21+ HYD(319), including its specifications, performance, energy usage, profitability, and how it compares with other miners.

 A Brief Description of the Bitmain Antminer S21 + HYD (319)

The S21+ HYD (319) is a state-of-the-art hydro-cooled miner in the line of the S19 series. Unlike air-cooled miners, this series comes with additional features that lead to better cooling, enhanced efficiency, and higher hash rates, making it suitable for huge-scale mining operations with a focus on sustainability. This model is better suited for proficient mining farms that focus on maximum hashrate, power efficiency, and product life.

Key Features at a Glance:

• Hashrate: 319 TH/s (Terahashes per second)
• Power Consumption: 5514W
• Energy Efficiency: ~17.3 J/TH (Joules per Terahash)
• Cooling System: Hydro-cooled
• Algorithmic: SHA-256 (Bitcoin and Bitcoin Cash mining)

With a powerful 319 TH/s hashrate, these Antminers have some of the fastest Bitcoin mining rates in the world. Along with such cooling power, its hydro cooling system also guarantees stability.

2. Performance and Mining Efficiency

Both performance and efficiency greatly concern the selection of Bitcoin miners. The Antminer S21+ HYD (319) is particularly impressive due to the ultra-high hashrate beating the competition at an energy cost of low consumption per terahash. 

Hashrate And Computational Power

The ability to mine at 319 TH/s puts the S21++ HYD at the forefront of ASIC miners for 2025. For comparison, the remaining specifications are: AntMiner S19 XP Hydro 257 TH/s, AntMiner S21 HYD 335 TH/S, and WhatsMiner M63S 390 TH/S

The S21+ HYD has excellent power efficiency, and although it does lag behind the S21 HYD (335 TH/s) and the WhatsMiner M63S (390) TH/s, the miner is a cost-effective option at this level of industrial-scale mining. 

Energy Efficiency

The S21+ HYD is primed for the cheaper electric rate large-scale mining farms face with a power consumption of 5514W and an efficiency of 17.3 J/TH. Context for comparison with S21 HYD 335 TH/S: 16.8 J/TH, Antminer S19 xp Hydro 257 TH/S: 20.8 J/TH, and Whatsminer M63s 390 THS: ~19.9 J/TH. 

The S21+ HYD still offers one of the best power-to-performance ratios in the market although the S21 HYD 335 TH/s does have a slightly better power efficiency.

S21+ HYD now utilizes a ‘hydro-cooling’ system, rather than the ‘air-cooling’ system used in traditional ASIC miners. This system works by:

Maintaining cooling levels to eliminate overheating and allow for optimal efficiency around the clock

Dampening noise pollution, making it perfect for industrial mining farms

4. Comparison with Other High-End Miners

Key Takeaways:

• The S21+ HYD balances high hashrate and power efficiency, making it one of the best hydro-cooled miners.
• The S21 HYD (335 TH/s) is slightly more efficient (16.8 J/TH), but the S21+ HYD remains highly competitive.
• The WhatsMiner M63S (390 TH/s) has more power but consumes significantly more energy (7770W), making it less efficient.

5. Is the AntMiner S21+ HYD Worth It?

The extremely efficient and high-ranking ASIC miner, the Bitmain AntMiner S21+ HYD (319), is specially designed for Bitcoin mining, and it even includes a hydraulic cooling system that makes it effective for durable long-term use. This unit also delivers an exceptional hashrate, along with great operational efficiency.

Pros:

✔️ Powerful hashrate – Amongst the best-performing hashrate miners with a whopping 319 TH/s.

✔️ Superb efficiency – Strikes a balance between electric consumption and mining, with an output of 17.3 J/TH.

✔️ Hydro-cooled system – Increases the lifespan of the unit while also maintaining optimal temperature.

✔️ Ideal for industrial mining – Best suited for dedicated mining farms that benefit from low-priced electricity.  

Cons: 

❌ Exceedingly consumes power – infrastructure would have to be reasonably powerful to manage its operating needs.

❌ High initial investment – hydro-cooled miners have an expensive price point.

❌ Can’t be used for at-home mining – large-scale operations are necessary which also require water cooling systems.

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Conclusion: Should You Buy the Bitmain AntMiner S21+ HYD (319)?

With its superior cooling, outstanding hashrate, and long-term profitability, the Bitmain AntMiner S21+ HYD (319) is ideal for large-scale mining operations. If performing Bitcoin mining is your plan, your options on ideal choice units will be satisfied with this miner. It is also highly efficient and durable, adding even more appeal.  

Smaller operations should consider switching to models that have lower power options instead, especially with higher electrical costs being such a major factor.

In the end, the S21 HYD is an impressive beast of an ASIC miner that gives one of the best