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Bitmain Antminer S21e Hyd (288TH)

Model: Antminer S21e Hyd

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288 TH/s hydro cooled SHA-256 miner at 4,896W. 17.0 J/TH, 380 to 415V three phase. Budget friendly S21e Hyd variant. Ships from MillionMiner with Bitmain warranty.

288 TH/s 4896W SHA-256 17 J/TH

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Quantity

Total Price

$2,411.00

Buying 10 or more? Get custom bulk pricing

Pay with: Bank Transfer | BTC | ETH | USDT

Genuine

Tested hardware

Worldwide

Global shipping

Support

Mining experts

Hashrate

288 TH/s

Power

4896 W

Efficiency

17.00 J/TH

Noise

50 dB

Estimated Mining Returns

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

Period Daily Weekly Monthly
Income
$12.45 $87.15 $373.50
Electricity
-$9.40 -$65.80 -$282.00
Profit
$3.05 $21.35 $91.50

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 288 TH/s
Power Consumption 4896 W
Efficiency 17.00 J/TH
Algorithm SHA-256
Model Antminer S21e Hyd
Release Year Jun 2025
Noise Level 50 dB
Dimensions 410 x 170 x 209mm
Weight 12 g
Voltage 380-415v
Interfaces Ethernet
Operating Temp 5 - 45 °C
Humidity 5 - 95 %
Cooling Type Hydro

What's in the Box

Antminer S21e Hyd
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 S21e Hyd 288TH Hydro Cooled SHA-256 Bitcoin Miner for Professional Mining

The Bitmain Antminer S21e Hyd (288 TH/s) is the entry point into the S21e Hyd platform, producing 288 TH/s at 4,896W while maintaining the same 17.0 J/TH efficiency as the 310 TH/s model. The difference is purely chip binning: lower graded chips produce less hashrate but at identical efficiency per terahash.

For fleet operators, the 288 TH/s variant is the volume play. Lower per unit acquisition cost means more machines for the same hardware budget. Since both models draw proportional power for their hashrate (same J/TH), the only economic difference is acquisition price versus total terahash. If you can fit more 288 TH/s units than 310 TH/s units for the same spend, total fleet hashrate may actually be higher.

Same chassis (410 x 170 x 209mm, 12.8 kg), same cooling connections, same Bitmain firmware interface. Units are physically interchangeable. Mix 288 and 310 TH/s variants in the same water cooling loop without any infrastructure changes.

380 to 415V three phase power. 50 dB hydro cooled operation. Ethernet management. operating temperature 5 to 45C, humidity 5 to 95 percent non condensing. Mines Bitcoin, Bitcoin Cash, and all SHA 256 coins.

The 288 TH/s model is particularly suited for operations in the early stages of hydro deployment where managing total capital expenditure matters. Rather than buying fewer premium units, purchasing more 288 TH/s machines spreads risk and maintains total fleet hashrate while reducing the impact of any single unit failure on overall production.

From a risk perspective, running more lower cost units provides natural redundancy. Losing one 288 TH/s machine to maintenance represents a smaller percentage of total fleet output than losing one 310 TH/s machine from a smaller fleet.

Antminer S21e Hyd 288TH Budget Hydro SHA-256 Bitcoin Miner

288 TH/s SHA 256 at 4,896W with hydro cooling. Same 17.0 J/TH efficiency and identical chassis as the 310 TH/s S21e Hyd variant. Lower per unit cost for fleet operators maximizing total hashrate per hardware dollar.

Physically interchangeable with the 310 TH/s model. Same water connections, voltage requirements, and Bitmain management interface. 380 to 415V three phase, 50 dB, 12.8 kg at 410 x 170 x 209mm. Ethernet connectivity for pool configuration.

Particularly suited for operations scaling hydro capacity where capital expenditure management matters. More units at lower individual cost spreads failure risk and maintains fleet redundancy compared to fewer premium machines.

More units at lower individual cost means better fleet redundancy. If one machine goes down for maintenance, you lose 288 TH/s instead of 310 TH/s. Over dozens of machines, the per unit cost savings fund spare parts and buffer inventory. 5 to 45 degrees Celsius at 5 to 95 percent humidity. Bitmain standard management tools.

Need Help Choosing?

Our mining specialists can help you find the perfect miner for your setup and budget.

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Antminer S21e Hyd 288TH BTC Miner

288 TH/s hydro SHA 256 at 4,896W and 17.0 J/TH. Entry tier of the S21e Hyd pair. Same chassis and efficiency as the 310 TH/s variant at lower acquisition cost. Physically interchangeable. 380 to 415V three phase at 50 dB. Volume hardware for fleet expansion. Suited for operations scaling hydro capacity where capital management matters. More units at lower cost spreads failure risk across the fleet. Same firmware and monitoring as all Antminer hydro products.

288 TH/s Hydro Efficiency

Same 17.0 J/TH as the 310TH variant in a lower power package. Smart choice when cooling capacity matters more than raw hashrate.

Identical S21e Hyd Platform

Same chassis, same cooling design, same reliability. Lower entry cost for fleets expanding within existing hydro infrastructure.

Free DDP Shipping Worldwide

Ships from MillionMiner with full Bitmain warranty and free DDP delivery.

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FAQ

Frequently Asked Questions

288 TH/s SHA-256 at 4896.00W. Bitcoin miner from Bitmain.

All SHA-256 cryptocurrencies: Bitcoin (BTC), Bitcoin Cash (BCH), BSV, eCash (XEC).

Yes. Free worldwide DDP shipping to 50+ countries. Genuine hardware with warranty.

Yes. Professional Bitcoin miner hosting from $0.055/kWh with 99.9% uptime and 24/7 monitoring.