Bitmain Antminer S23 series

 

ASIC Model series:	ASIC Release:	Hashrate:	ASIC Power:		ASIC Algo:
Bitmain Antminer S23 Hyd 3U	Jan 2026	1.16Ph/s	11020W		SHA-256
Bitmain Antminer S23e Hyd 2U	Apr 2026	865Th/s	8650W		SHA-256
Bitmain Antminer S23 Hyd	Jan 2026	580Th/s	5510W		SHA-256
Bitmain Antminer S23 lmm.	Jan 2026	442Th/s	5304W		SHA-256
Bitmain Antminer S23	Jan 2026	318Th/s	3498W		SHA-256

Modified ASIC Firmware for Antminer S23 series
(10-14% improvement) download here

 

ASIC Bitmain Antminer S23 Series

The Bitmain Antminer S23 series represents Bitmain’s latest generation of SHA-256 ASIC miners, released as a 2026 product family designed for professional and industrial-scale Bitcoin mining. Instead of a single device, the Antminer 23 series consists of multiple specialized models, each optimized for different cooling methods, power densities, and deployment environments.

This article provides a general overview of the Antminer S23 series, while also highlighting the key differences, specifications, and use cases of individual models such as S23 Hyd 3U, S23e Hyd 2U, S23 Hyd, S23 Imm., and S23 (air-cooled).

Antminer S23 Series

The Antminer S23 series was developed to meet the growing demand for high-efficiency SHA-256 mining hardware in an environment of increasing Bitcoin network difficulty and rising energy costs. Bitmain designed this series around three core principles: maximum hashrate density, improved energy efficiency, and flexible cooling options.

By offering multiple variants within the same generation, Bitmain allows miners to choose the most suitable model based on infrastructure, electricity pricing, and scale of operation.

Antminer Bitmain

Bitmain Technologies is the world’s leading producer of ASIC miners, with the Antminer brand being synonymous with Bitcoin mining hardware. Each new Antminer generation typically introduces both performance improvements and structural diversification.

With the Antminer S23 series, Bitmain continues its strategy of releasing entire model families, rather than a single flagship device, ensuring compatibility with air-cooled farms, liquid-cooled data centers, and immersion-based mining facilities.

Bitcoinm SHA-256 Algorithm

All models in the ASIC Antminer S23 series operate on the SHA-256 algorithm, which is used by Bitcoin (BTC) and several other cryptocurrencies.

Common mineable coins include:

• Bitcoin (BTC)

• Bitcoin Cash (BCH)

• Bitcoin SV (BSV)

• Other SHA-256-based networks supported by mining pools

In practice, the series is primarily designed for Bitcoin mining, where its efficiency and hashrate provide the most economic value.

Antminer S23 Models

ASIC Bitmain Antminer S23 Hyd 3U

The ASIC Antminer S23 Hyd 3U is the most powerful model in the S23 lineup. It is designed for large-scale data centers and high-density racks, using advanced hydro-cooling to maintain thermal stability at extremely high hashrates.

This model offers:

• Very high hashrate (well above standard air-cooled units)

• Excellent energy efficiency per terahash

• Quiet operation compared to air-cooled miners

• 3U rack-mounted industrial form factor

The ASIC Bitmain S23 Hyd 3U is ideal for enterprise mining farms with dedicated liquid-cooling infrastructure.

Antminer S23e Hyd 2U

The ASIC Antminer S23e Hyd 2U is a slightly more compact hydro-cooled ASIC miner, optimized for 2U rack deployment. While it delivers lower hashrate than the 3U variant, it still offers exceptional performance for professional environments.

Key characteristics include:

• High hashrate in the 800+ Th/s class

• Strong efficiency around 10 J/Th

• Reduced noise due to liquid cooling

• Easier rack integration than larger hydro models

This model is often chosen by mining farms seeking high performance with better space efficiency.

ASIC Bitmain Antminer S23 Hyd

The ASIC Antminer S23 Hyd is a standalone liquid-cooled SHA-256 miner that does not rely strictly on rack-mount formats. It targets mining operations that want hydro-cooling benefits without full data-center rack systems.

Its advantages include:

• High and stable hashrate

• Improved component lifespan due to consistent temperatures

• Lower acoustic output

• Greater flexibility in deployment

This model suits mid-to-large mining facilities transitioning from air-cooling to liquid-cooling.

ASIC Bitmain Antminer S23 Imm. (Immersion-Ready Model)

The ASIC Antminer S23 Imm. is designed specifically for immersion cooling, where the miner operates submerged in dielectric fluid. This approach offers some of the highest efficiency and longevity among all S23 models.

Key benefits include:

• Exceptional thermal control

• Maximum performance stability

• Reduced maintenance and fan wear

• Ideal for large immersion mining farms

This model is intended strictly for professional operations with immersion infrastructure, not for casual miners.

ASIC Antminer S23 (Air-Cooled Model)

The standard ASIC Antminer S23 is the most accessible model in the series. It uses high-performance air cooling and is designed for mining farms and hosting facilities that rely on traditional ventilation.

Typical characteristics include:

• Hashrate around 300+ Th/s

• Competitive efficiency for air-cooled ASICs

• Simpler installation and maintenance

• Lower upfront cost compared to liquid-cooled models

The Antminer S23 is well suited for miners who want modern 2026 performance without complex cooling systems.

Power Consumption and Efficiency Across the S23 Series

Across all models, the ASIC Antminer S23 series emphasizes improved joules per terahash (J/Th) compared to previous generations. Hydro-cooled and immersion models achieve the best efficiency, while air-cooled versions prioritize simplicity and flexibility.

Electricity cost remains the most critical factor influencing profitability, especially for high-power hydro and immersion variants.

Bitcoin Mining Pools and Network Compatibility

All ASIC Antminer S23 series miners are compatible with major SHA-256 mining pools, including:

• AntPool

• F2Pool

• ViaBTC

• BTC.com

• Slush Pool

Using mining pools is essential for consistent payouts, as solo mining is impractical at current Bitcoin network difficulty levels.

Bitmain ASIC Pricing and Availability

Pricing within the ASIC Antminer S23 series varies significantly depending on the model:

• Air-cooled S23 models are the most affordable

• Hydro-cooled models occupy the mid-to-high price range

• Immersion and 3U hydro models represent premium industrial hardware

Final pricing depends on batch availability, supplier, and market conditions in 2026.

Antminer S23 Series Designed For?

The ASIC Antminer S23 series is designed primarily for:

• Professional Bitcoin miners

• Mining farms and hosting providers

• Industrial-scale operations with optimized power contracts

Home mining is generally impractical due to power requirements, noise levels, and infrastructure demands, even for air-cooled models.

ASIC Antminer S23 Series (2026)

The ASIC Bitmain Antminer S23 series is a comprehensive and flexible SHA-256 mining platform for 2026, offering solutions for virtually every professional mining scenario. From accessible air-cooled units to extreme-performance hydro and immersion models, the series reflects Bitmain’s strategy of modular, scalable mining hardware.

For miners focused on long-term Bitcoin mining, the ASIC Antminer 23 generation represents a mature, efficient, and future-ready solution.