Bitmain Antminer S23e Hydro 2U Bitcoin Miner
$18,999.00
SKU: S23EHYD2UCategories: SHA-256 Miner, Asic Miners, Hydro MinerTags: 865 Th/s bitcoin miner, Antminer S23e Hydro 2U, Bitcoin mining profitability 2026, Buy ASIC bitcoin miner, Hydro-cooled bitcoin miner
Antminer S23e Hydro 2U 865TH/s Bitcoin Miner
The Antminer S23e Hydro 2U is a next-generation SHA-256 ASIC miner manufactured by Bitmain for professional Bitcoin mining farms, data centres, hydro-cooled containers and high-density rack installations. Officially identified by Bitmain as the ANTMINER S23e U2H, this model delivers a typical hashrate of 865TH/s while consuming approximately 8,650W.
With a rated power efficiency of 10J/TH, the Antminer S23e Hydro 2U is designed to provide exceptional hashrate density inside a standard 2U server-style chassis. Its direct liquid-cooling system transfers heat from the mining hardware into a circulating coolant loop, allowing professional operators to manage large mining deployments without relying on high-speed chassis fans.
The Antminer S23e Hydro 2U operates on the SHA-256 algorithm and is primarily intended for mining Bitcoin. It can also mine Bitcoin Cash, Bitcoin SV and other compatible SHA-256 cryptocurrencies through supported mining pools.
This is an industrial mining machine rather than a household miner. The Antminer S23e Hydro 2U requires 380–415V three-phase electricity, a compatible coolant distribution system, external heat rejection, Ethernet networking, professional rack installation and trained maintenance personnel.
Browse related hardware in our ASIC miner collection, or visit Hash Titans to compare the Antminer S23e Hydro 2U with other professional Bitcoin mining systems.
Antminer S23e Hydro 2U Key Features
The Antminer S23e Hydro 2U is engineered for operators who need petahash-scale farm output from compact rack infrastructure. Its 2U design allows professional mining facilities to install substantial SHA-256 capacity while centrally managing power, coolant circulation, networking and heat rejection.
- Manufacturer: Bitmain
- Product name: Antminer S23e Hydro 2U
- Official model name: ANTMINER S23e U2H
- Mining algorithm: SHA-256
- Typical hashrate: 865TH/s
- Typical power consumption: 8,650W
- Rated energy efficiency: 10J/TH
- Cooling method: Direct hydro cooling
- Rack format: Standard 2U server form
- Input voltage: 380–415V AC
- Electrical configuration: Three-phase power
- Network connection: RJ45 Ethernet 10/100M
- Seller-listed dimensions: 509 × 481 × 87mm
- Seller-listed net weight: Approximately 19kg
- Seller-listed inlet coolant temperature: 20°C to 50°C
- Seller-listed storage temperature: −20°C to 70°C
- Seller-listed relative humidity: 10–90%, non-condensing
- Primary mineable coin: Bitcoin
- Additional supported coins: Bitcoin Cash and Bitcoin SV
- Recommended application: Professional 24/7 mining
Antminer S23e Hydro 2U Specifications
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer S23e Hydro 2U |
| Official designation | ANTMINER S23e U2H |
| Mining algorithm | SHA-256 |
| Typical hashrate | 865TH/s |
| Power consumption | Approximately 8,650W |
| Power efficiency | 10J/TH |
| Cooling system | Direct hydro cooling |
| Rack format | 2U server chassis |
| Input voltage | 380–415V AC |
| Electrical supply | Three-phase AC |
| Network connection | RJ45 Ethernet 10/100M |
| Seller-listed dimensions | 509 × 481 × 87mm |
| Seller-listed net weight | Approximately 19kg |
| Inlet coolant temperature | Seller-listed 20°C to 50°C |
| Storage temperature | Seller-listed −20°C to 70°C |
| Relative humidity | Seller-listed 10–90%, non-condensing |
| Interface | Ethernet |
| Warranty | Seller-listed 365 days, subject to Bitmain and seller terms |
| Supported networks | Bitcoin, Bitcoin Cash, Bitcoin SV and compatible SHA-256 networks |
Specification note: Bitmain officially confirms the 865TH/s hashrate, 8,650W consumption, 10J/TH efficiency and 2U server form. Some physical measurements and environmental limits currently come from distributor documentation and should be checked against the final factory manual supplied with the miner.
Hashrate, wall power and efficiency can vary because of production tolerance, coolant temperature, electrical quality, firmware mode and mining conditions. Buyers should verify the delivered nameplate before preparing rack, power and cooling infrastructure for the Antminer S23e Hydro 2U.
Antminer S23e Hydro 2U Mining Overview
Algorithm
SHA-256
Hashrate
865TH/s
Power Consumption
8,650W
Antminer S23e Hydro 2U Bitcoin Mining Performance
The Antminer S23e Hydro 2U delivers a typical 865TH/s of SHA-256 mining output. This level of performance allows a single 2U unit to contribute nearly one petahash per second to a compatible Bitcoin mining pool.
Actual accepted hashrate may vary according to coolant inlet temperature, flow rate, pressure, electrical stability, firmware, pool latency, chip condition and operating time.
Operators should compare the local miner dashboard with pool-side accepted hashrate over several hours or days. Short-term peaks and dips do not necessarily represent the stable long-term output of the Antminer S23e Hydro 2U.
Important operating indicators include:
- Real-time hashrate
- Long-term average hashrate
- Accepted and rejected shares
- Hashboard status
- ASIC chip errors
- Coolant inlet temperature
- Coolant outlet temperature
- Coolant flow rate
- System pressure
- Measured wall power
- Pool latency
- Ethernet uptime
A sustained reduction in performance may indicate high coolant temperature, inadequate flow, trapped air, unstable electricity, pool interruption, firmware problems or a hashboard fault.
Antminer S23e Hydro 2U 10J/TH Efficiency
The Antminer S23e Hydro 2U is officially rated at 10 joules per terahash. Dividing the nominal power by the typical hashrate confirms the efficiency figure:
8,650W ÷ 865TH/s = 10J/TH
At a continuous 8,650W load, estimated miner-only electricity consumption is:
- 207.6kWh per day
- 1,453.2kWh per week
- 6,228kWh per 30-day month
- 75,774kWh per year
Estimated monthly electricity costs are:
- At $0.03/kWh: approximately $186.84
- At $0.04/kWh: approximately $249.12
- At $0.05/kWh: approximately $311.40
- At $0.06/kWh: approximately $373.68
- At $0.08/kWh: approximately $498.24
- At $0.10/kWh: approximately $622.80
- At $0.15/kWh: approximately $934.20
- At $0.20/kWh: approximately $1,245.60
These calculations cover only the nominal miner load. Coolant pumps, heat exchangers, dry coolers, cooling towers, transformers, routers, monitoring equipment and electrical-distribution losses increase total facility consumption.
Bitcoin mining profitability is not guaranteed. Bitcoin price, network difficulty, block rewards, transaction fees, pool fees, electricity rates, cooling overhead, purchase price, repair costs and uptime all influence returns.
Antminer S23e Hydro 2U Cooling Requirements
The Antminer S23e Hydro 2U requires a professionally engineered closed-loop liquid-cooling system. Coolant passes through internal cold plates, absorbs heat generated by the ASIC chips and transfers that heat to external facility equipment.
At an 8,650W load, the miner produces approximately 8.65kW of continuous heat. Hydro cooling transfers this energy efficiently, but the facility must still reject, store or reuse the heat.
Typical Hydro-Cooling Components
- Compatible coolant distribution unit
- Circulation pumps
- Supply and return manifolds
- Manufacturer-compatible hoses and connectors
- Flow meters
- Pressure sensors
- Coolant-temperature sensors
- Expansion reservoir
- Air-separation and bleeding points
- Coolant filters
- Heat exchanger
- Dry cooler or cooling tower
- Leak detection
- Automatic emergency shutdown
Cooling Safety Recommendations
- Use only coolant approved for the delivered miner.
- Flush new pipes and manifolds before installation.
- Remove trapped air before applying mining load.
- Confirm manufacturer-required coolant flow.
- Confirm maximum permitted operating pressure.
- Monitor inlet and outlet temperatures continuously.
- Inspect hoses, seals and connectors regularly.
- Keep electrical terminals protected from leaks.
- Prevent condensation around circuit boards.
- Shut down the miner if coolant circulation stops.
The exact flow, pressure, coolant composition and pH requirements must be taken from the official factory manual delivered with the Antminer S23e Hydro 2U. Do not design the cooling loop from reseller estimates alone.
Mineable Coins with Antminer S23e Hydro 2U
Bitcoin
Bitcoin is the primary cryptocurrency mined by the Antminer S23e Hydro 2U.
Bitcoin Cash
The miner can mine Bitcoin Cash through a compatible SHA-256 pool.
Bitcoin SV
Bitcoin SV is another SHA-256 network officially associated with Bitmain’s Bitcoin miners.
Other technically compatible SHA-256 networks may include Fractal Bitcoin, eCash, Peercoin and Namecoin where appropriate firmware, pools, wallets and exchange support are available.
Before changing networks, compare mining difficulty, expected revenue, block rewards, payout thresholds, pool availability, wallet support and market liquidity.
For general information about Bitcoin and proof-of-work mining, review the official Bitcoin educational resources.
Antminer S23e Hydro 2U Mining-Pool Setup
The Antminer S23e Hydro 2U connects to compatible SHA-256 mining pools through its RJ45 Ethernet interface. Pool mining combines the hashrate of many miners and distributes rewards according to accepted shares and the selected payment method.
Before selecting a pool, compare:
- Pool fees
- Payout method
- Minimum payout threshold
- Server locations
- Historical uptime
- Security controls
- Monitoring features
- Backup-server support
- Accounting and API tools
Configuration normally requires a Stratum server address, worker name, password and payout account. Secondary and tertiary mining-pool servers should be configured where supported to reduce downtime.
The Ethernet network used by the Antminer S23e Hydro 2U should include firewall protection, restricted administrative access, monitoring and backup connectivity where practical.
NiceHash may be technically compatible with SHA-256 hardware, but operators should compare its marketplace model with conventional Bitcoin pools before deciding where to direct hashrate.
Antminer S23e Hydro 2U Electrical Requirements
The Antminer S23e Hydro 2U requires 380–415V AC three-phase electricity. It cannot be connected to a normal household single-phase socket.
At a nominal 8,650W load, approximate balanced three-phase current is:
- Approximately 13.14A per phase at 380V, assuming a power factor near 1
- Approximately 12.03A per phase at 415V, assuming a power factor near 1
Actual current can differ because of power factor, startup behaviour, input-voltage tolerance, operating mode, cable losses and measured wall consumption.
Electrical preparation may require:
- A grounded 380–415V three-phase circuit
- A correctly rated breaker or fused disconnect
- Manufacturer-approved power cables and connectors
- Conductors sized for continuous operation
- Overcurrent protection
- Surge protection
- Phase and voltage monitoring
- Emergency shutdown controls
- Dry and protected electrical terminations
- Compliance with local electrical codes
A licensed industrial electrician should inspect and approve the electrical installation before the Antminer S23e Hydro 2U is energized.
Antminer S23e Hydro 2U Installation Guide
Installation should be completed by personnel experienced with three-phase electricity, 2U server racks, ASIC mining hardware, pumps, coolant systems, heat exchangers and facility networking.
- Inspect the miner and packaging for transport damage.
- Confirm the model and factory nameplate.
- Verify the final chassis dimensions.
- Confirm that the rack supports the machine safely.
- Verify the 380–415V three-phase power supply.
- Flush new coolant pipes and manifolds.
- Mount the miner securely in the 2U rack position.
- Connect the coolant inlet and outlet correctly.
- Attach the miner to the supply and return manifolds.
- Fill and bleed the liquid-cooling loop.
- Confirm the official coolant flow and pressure.
- Verify external heat-rejection operation.
- Inspect the complete system for leaks.
- Connect the RJ45 Ethernet cable.
- Connect the approved three-phase power assembly.
- Start coolant circulation before powering the miner.
- Power on the machine.
- Locate the miner’s IP address.
- Open the Bitmain management interface.
- Change default credentials where supported.
- Configure primary and backup mining pools.
- Monitor hashrate, coolant conditions, power and shares.
During commissioning, monitor the Antminer S23e Hydro 2U for coolant leaks, trapped air, abnormal pressure, insufficient flow, excessive temperature, electrical faults, repeated restarts, rejected shares and hashboard errors.
Antminer S23e Hydro 2U Maintenance
Scheduled maintenance helps the Antminer S23e Hydro 2U maintain stable hashrate, safe coolant conditions and reliable continuous operation.
- Monitor coolant inlet and outlet temperatures.
- Check coolant flow and loop pressure.
- Inspect pumps, manifolds, hoses and connectors.
- Test coolant quality at the required intervals.
- Check for contamination or fluid degradation.
- Maintain coolant filters according to schedule.
- Inspect heat exchangers and dry coolers.
- Bleed trapped air when necessary.
- Compare local and pool-side hashrate.
- Review rejected shares and hardware errors.
- Inspect electrical connections for overheating.
- Back up configuration before firmware updates.
- Use only official or authorized Bitmain firmware.
- Disconnect electrical power before servicing.
Review official documentation through the Bitmain product-manual centre before installing, servicing or updating the Antminer S23e Hydro 2U.
Why Choose the Antminer S23e Hydro 2U?
The Antminer S23e Hydro 2U may suit commercial mining operators who need very high SHA-256 output, 10J/TH efficiency and standardized rack integration.
- 865TH/s typical hashrate
- 8,650W nominal power consumption
- 10J/TH rated energy efficiency
- Standard 2U server form
- Direct hydro cooling
- 380–415V three-phase input
- RJ45 Ethernet connectivity
- High hashrate density per rack unit
- Support for BTC, BCH and BSV
- Designed for professional continuous mining
The primary limitations are the requirement for three-phase electricity, specialized rack infrastructure, coolant circulation, external heat rejection, leak protection and trained maintenance personnel.
Browse more Bitcoin ASIC miners to compare the Antminer S23e Hydro 2U with other Bitmain hydro-cooled and air-cooled systems.
Antminer S23e Hydro 2U Frequently Asked Questions
What is the Antminer S23e Hydro 2U?
The Antminer S23e Hydro 2U is a professional hydro-cooled SHA-256 ASIC miner manufactured by Bitmain.
What is its official model name?
Bitmain officially identifies the model as the ANTMINER S23e U2H.
What is its hashrate?
The official typical hashrate is 865TH/s.
How much power does it consume?
The nominal power consumption is approximately 8,650W.
What is its energy efficiency?
The miner is officially rated at 10J/TH.
What does 2U mean?
It means the miner is designed around a two-rack-unit server form for compatible professional racks.
Which algorithm does it mine?
It uses the SHA-256 algorithm.
Can it mine Bitcoin?
Yes. Bitcoin is the primary cryptocurrency associated with the miner.
Can it mine Bitcoin Cash?
Yes. Bitcoin Cash uses SHA-256.
Can it mine Bitcoin SV?
Yes. Bitmain lists BTC, BCH and BSV support for this mining category.
Is the Antminer S23e Hydro 2U air cooled?
No. It requires direct liquid cooling.
Does hydro cooling eliminate heat?
No. It transfers heat into coolant, which must then be cooled or used by external facility equipment.
What voltage does it require?
The seller-listed input range is 380–415V AC three-phase.
Can it operate from a household outlet?
No. It requires industrial three-phase electricity.
What network connection does it use?
It uses RJ45 Ethernet 10/100M.
What are its dimensions?
The supplied seller documentation lists 509 × 481 × 87mm. Confirm the final Bitmain datasheet before preparing rack space.
How much does it weigh?
The seller-listed net weight is approximately 19kg.
How much electricity does it use daily?
At 8,650W, continuous operation consumes approximately 207.6kWh per day.
Is the Antminer S23e Hydro 2U suitable for home mining?
No. Its electrical demand, hydro-cooling requirements, rack design and 8.65kW heat output make it unsuitable for ordinary residential use.
Does it include a 365-day warranty?
The supplied listing states 365 days, but actual coverage depends on Bitmain’s policy, the seller, production batch, region and purchase agreement.
Is the Antminer S23e Hydro 2U profitable?
Profitability is not guaranteed. It depends on Bitcoin price, network difficulty, block rewards, transaction fees, mining-pool charges, electricity, cooling overhead, machine cost, repairs and uptime.
Buy Antminer S23e Hydro 2U Mining Hardware
The Antminer S23e Hydro 2U delivers a typical 865TH/s at approximately 8,650W with rated efficiency of 10J/TH. Its standard 2U form, direct liquid cooling and RJ45 Ethernet connection make it a high-density option for professionally engineered Bitcoin mining facilities.
Before ordering, confirm the exact batch, factory nameplate, chassis dimensions, power connector, coolant type, flow requirement, pressure limit, rack compatibility, heat-rejection capacity and warranty. Visit Hash Titans to compare the Antminer S23e Hydro 2U with other professional Bitcoin mining machines.
Official product information and manuals can be reviewed through the Bitmain S23e U2H announcement and the Bitmain product-manual centre.
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