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Bitmain Antminer S23 Immersion (442TH)

Model: Antminer S23 Immersion

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Fanless immersion-cooled SHA-256 miner. 368 to 442 TH/s in dielectric liquid at 11 to 12 J/TH. No fans, no dust, extended lifespan. Free DDP shipping and warranty from MillionMiner.

442 TH/s 5304W SHA-256 12 J/TH

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Quantity

Total Price

$11,096.00

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Pay with: Bank Transfer | BTC | ETH | USDT

Genuine

Tested hardware

Worldwide

Global shipping

Support

Mining experts

Hashrate

442 TH/s

Power

5304 W

Efficiency

12.00 J/TH

Noise

50 dB

Estimated Mining Returns

Based on current BTC price & network difficulty. Indicative only.

Period Daily Weekly Monthly
Income
$19.01 $133.07 $570.30
Electricity
-$10.18 -$71.26 -$305.40
Profit
$8.83 $61.81 $264.90

Using 0.080 $/kWh · Network difficulty as of today. Estimates only.

Adjust rate in the bar above

Updated daily. Last refresh: Apr 21, 2026. Estimates at $0.08/kWh.

Full Specifications

Hashrate 442 TH/s
Power Consumption 5304 W
Efficiency 12.00 J/TH
Algorithm SHA-256
Model Antminer S23 Immersion
Release Year Jun 2025
Noise Level 50 dB
Dimensions 364 x 236 x 293mm
Weight 17.1 kg
Voltage 380-415V
Interfaces Ethernet
Operating Temp 30 - 55 °C
Humidity 10 - 90 %
Cooling Type Immersion

What's in the Box

Antminer S23 Immersion
Power supply unit (PSU)
Power cables
Quick start guide

Contents may vary by batch. Exact items listed in order confirmation.

Quick Setup

1

Connect PSU to miner and plug into the outlet

2

Connect ethernet cable to your router or switch

3

Find miner IP via router admin or IP scanner tool

4

Open web interface, enter pool URL and wallet — start mining

Hydro-cooled miners require 380-415V three-phase power and a hydro cooling loop. Standard household outlets are not compatible. Contact our team for hosting options or setup guidance.

Product Details

Bitmain Antminer S23 Immersion 442TH Liquid-Submerged SHA-256 Bitcoin Miner

442 TH/s of SHA 256 hashrate at 5,304W in an immersion cooled chassis designed to run fully submerged in dielectric fluid. The S23 Immersion strips away all fans for completely silent operation inside the tank. At 12.0 J/TH, it matches the efficiency of the S23 Hydro while using a different cooling approach that eliminates moving parts entirely.

Immersion cooling allows the S23 to operate at higher ambient temperatures (30 to 55 degrees Celsius rated) than air or hydro variants. The sealed board design means no dust ingress, no fan failures, and minimal maintenance beyond fluid monitoring. 364 x 236 x 293mm at 17.1 kg before fluid displacement.

Requires 380 to 415V three phase power and a properly sized immersion tank with adequate fluid circulation. This is data center hardware for facilities already running or building immersion infrastructure. Not compatible with air cooled racks or standard hydro water loops.

Compared to the S23 Hydro (580 TH/s at 9.5 J/TH), the Immersion trades raw hashrate for fanless simplicity and higher temperature tolerance. Compared to the air cooled S23 (318 TH/s), it delivers 39 percent more hashrate with better efficiency and zero noise. Mines Bitcoin, Bitcoin Cash, and all SHA 256 proof of work coins on Ethernet connectivity.

At 17.1 kg dry weight, the S23 Immersion is compact enough to pack tanks efficiently. Factor in fluid displacement when planning tank capacity and total weight loading on racks or floors.

Antminer S23 Immersion 442TH Fanless Bitcoin Miner

442 TH/s SHA 256 at 5,304W with immersion cooling. Completely fanless when submerged in dielectric fluid. 12.0 J/TH efficiency on 380 to 415V three phase power.

The immersion design eliminates fan noise, dust contamination, and fan replacement costs. Rated for 30 to 55 degrees Celsius, a wider upper range than air or hydro S23 models. 364 x 236 x 293mm at 17.1 kg. Ethernet connectivity.

Requires an immersion tank with dielectric fluid and adequate circulation. Not a retrofit for air cooled racks. For facilities with existing or planned immersion infrastructure, the S23 Immersion offers the S23 generation's efficiency without any moving parts. Mines Bitcoin, Bitcoin Cash, and all SHA 256 coins.

The S23 Immersion is the only model in the S23 family that operates with zero mechanical components. No fans means no fan failures, no dust buildup on heatsinks, and no vibration related issues over extended runtime. For operations already committed to immersion infrastructure, this is the cleanest deployment in Bitmain's current lineup.

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S23 Immersion 442TH Bitcoin Miner

442 TH/s immersion cooled SHA 256 at 5,304W. Completely fanless in dielectric fluid. 12.0 J/TH efficiency on 380 to 415V three phase. 30 to 55 degree operating range. 17.1 kg at 364 x 236 x 293mm. No fans, no dust, no moving parts. Requires immersion tank infrastructure with compatible dielectric fluid. Part of Bitmain's S23 generation. Zero mechanical components for minimal maintenance. Not compatible with air racks or hydro water loops. Mines Bitcoin, Bitcoin Cash, and all SHA 256 coins.

Zero Fan, Zero Dust Mining

Fully submerged in dielectric fluid with no fans or moving parts. Eliminates dust buildup and fan failures for reduced maintenance.

Up to 442TH SHA-256 Hashrate

Delivers between 368 and 442 terahash per second depending on cooling configuration, optimized for dense immersion tank deployments.

Heat Reuse Ready

Immersion cooling enables efficient thermal capture for secondary uses like building heating, greenhouses, and industrial processes.

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FAQ

Frequently Asked Questions

442 TH/s of SHA-256 at 5,304W with immersion cooling. Designed for deployment in dielectric coolant tanks — the most advanced cooling method available.

The miner is fully submerged in dielectric (non-conductive) coolant liquid. This enables maximum heat dissipation, virtually silent operation, extended chip lifespan, and overclocking potential beyond air or hydro cooling.

S23 Hydro: 580 TH/s at 9.5 J/TH (water cooling, easier setup). S23 Immersion: 442 TH/s (immersion cooling, requires tank infrastructure). The Hydro delivers more hashrate; the Immersion offers the most advanced cooling for specialized facilities.

Professional mining operations with immersion cooling infrastructure. Not suitable for home mining. Requires dielectric coolant tank, cooling system, and specialized deployment knowledge.

Contact MillionMiner for immersion hosting availability. Standard hosting covers air-cooled and hydro-cooled miners from $0.055/kWh.

Yes. Free worldwide DDP shipping. Genuine Bitmain hardware with warranty.