Bitmain Antminer S23e Hydro 2U 865 TH/s

Bitmain Antminer S23e Hydro 2U (865 TH/s) – 10 J/TH Water-Cooled Rack Bitcoin Miner (Pre-order)

Pre-order: November 2026 batch · 865 TH/s in one 2U server

The Bitmain Antminer S23e Hydro 2U (S23e U2H) is a water-cooled SHA-256 ASIC miner built as a 2U server for 19-inch racks. It delivers 865 TH/s at 8650 W, an efficiency of 10 J/TH at 35 °C inlet coolant, so a single rack unit replaces several standard miners.

The S23e U2H is designed for hydro mining containers such as Bitmain's Antspace HW7, which holds 242 of these servers. It runs on 3-phase power with a wide 342–528 V input range, connects over standard Ethernet and mines Bitcoin (BTC), Bitcoin Cash (BCH) and Bitcoin SV (BSV) on any SHA-256 pool.

Technical Specifications

Typical values from Bitmain at 35 °C inlet coolant temperature. Actual hashrate can vary by ±3% and power by ±5%.

Physical Design

Operating Requirements

Store the server completely dry, with no coolant left inside: residual coolant can cause corrosion and short circuits.

Why Choose the Antminer S23e Hydro 2U?

865 TH/s in one 2U server – high hashrate density for racks and hydro containers
10 J/TH efficiency – less electricity per terahash than the S21 generation
Made for Antspace HW7 – 242 servers per container with liquid cooling and a dry cooling tower
Wide power input – 3-phase 342–528 V, up to 20 A, LP34 power port and Ethernet
Support from Mineshop.eu – warranty, after-sales help and tracked delivery

FAQs

Q: How is the S23e U2H installed?
It is a 2U server for standard 19-inch racks, normally run in a hydro mining container such as Bitmain's Antspace HW7, which holds 242 of these servers, with a liquid cooling loop and a dry cooling tower.

Q: What power supply does it need?
A 3-phase supply rated 380–480 V AC (342–528 V range) at 50–60 Hz, up to 20 A per unit, through the LP34 power port. Plan for 8650 W per miner.

Q: What coolant and flow does it need?
Antifreeze, deionized water or pure water, an inlet temperature of 20–50 °C and a flow of 16.0–20.0 L/min per unit at up to 3.5 bar, through UQD08 connectors.

Q: How efficient is the S23e U2H?
Bitmain rates it at 10 J/TH: 865 TH/s for 8650 W at 35 °C inlet coolant.

Q: Which coins can I mine with it?
Any SHA-256 coin, mainly Bitcoin (BTC), Bitcoin Cash (BCH) and Bitcoin SV (BSV), on the mining pool of your choice.

Q: When will it ship?
This is a pre-order for the November 2026 batch. The planned batch month is shown on this page, and our team confirms the dispatch date after payment. Every order ships fully tracked.

Rack-Density Hashrate for Hydro Containers

The Antminer S23e Hydro 2U packs 865 TH/s at 10 J/TH into a single 2U water-cooled server. Reserve units from the November 2026 batch to build dense, efficient hydro mining capacity.

Warranty When ordering mining rig, you agree that it is customized for most optimal mining. Mining rig parts comes with 360 days factory warranty. Bitmain product warranty guidelines HERE

TERMS OF SALE

Please provide payment proof within 24 hours of your order being placed

A unit can only be reserved once payment has been received, not when an order is placed online

All sales are final, no refunds will be granted

Shipping :

Pre-order: dispatch from the November 2026 batch, confirmed by our team after payment

Full customer support before and after purchase

Europe express delivery 1-3 days , economy shipping 3-6 days. US and Asia shipping 2-5 days to deliver to your door. All items shipped with DHL.

Manufacturer specifications: BITMAIN Antminer S23e U2H