Energy efficiency
13.0 J/TH
11,180 W ÷ 860 TH/s
#18 of 99 in the catalog
ASIC miner · Bitmain Sold by manufacturer: yes
Bitmain Antminer S21e XP Hyd 3U
A hydro-cooled Bitcoin ASIC with 860 TH/s at 11,180 W — 13.0 J/TH.
About Antminer S21e XP Hyd 3U
The Antminer S21e XP Hyd 3U is Bitmain's hydro-cooled model, released in September 2024. At 13.0 J/TH it ranks #18 of 99 in the catalog by efficiency, and 11th of 33 among hydro-cooled machines.
With a water cooling loop and 11.2 kW it needs a hosting site or a data center.
What the specs add up to
Derived from the specs below, with the formula on every card. Estimates, not a forecast
Electricity used per day
268.3 kWh
11.18 kW × 24 h
97.9 MWh a year
Electricity cost per day
$26.83
268.3 kWh × $0.10 per kWh
Break-even electricity price
$0.097 / kWh
Estimated daily reward ÷ electricity used per day
As of 13 Nov 2026
Built for
Data center
11.18 kW of heat
Home class: up to 50 dB and 1.4 kW, air cooling
Hashrate per kW
76.9 TH/s
860 TH/s ÷ 11.18 kW
Antminer S21e XP Hyd 3U or a digital miner with the same 860 TH/s
Same hashrate, side by side. Scenario: you run the machine yourself, on household electricity. Numbers follow our reward calculator and update daily
BTC price · 13 Nov 2026$70,780
Antminer S21e XP Hyd 3U
Your own machine · 860 TH/s · 13.0 J/TH
- Upfront cost
- Not shownNot in the catalog yet — see the manufacturer's store
- Reward per day (est.)
- 0.00037 BTC≈ $25.90 at the same hashrate
- Running cost per day
- $26.8311.18 kW × 24 h × $0.10 per kWh
- Net per day (est.)
- −$0.93At your electricity price
- Delivery and setup
- Shipping, customs, pool setup
- Noise and heat
- 11.18 kW of heat at your place
GoMining digital miner
860 TH/s · 15 J/TH · runs in our data centers
- Upfront cost
- $9,663860 TH × $11.24 per TH
- Reward per day (est.)
- 0.00037 BTC≈ $25.90
- Running cost per day
- $23.13Daily maintenance fee: electricity and service
- Net per day (est.)
- $2.77After the maintenance fee
- Delivery and setup
- Nothing to ship — runs in the app
- Noise and heat
- Nothing at your place
Break-even electricity price for this model: $0.097 per kWh. Above it, electricity costs more than the estimated reward
Estimates, not a forecast. Based on the BTC price, network difficulty and GoMining fees as of 13 Nov 2026; specs as published by the manufacturer. Assumes the machine runs 24/7 with no pool fee; industrial hosting is a different calculation. The digital miner's fee is shown before discounts. Mining rewards vary and are not guaranteed; they may fall below fees. Not investment advice. See terms
Antminer S21e XP Hyd 3U specifications
16 characteristics, each with its source and the date we checked it. Values are nominal, as published by the manufacturer
- Published spec
- Calculated by GoMining
- Not found
- Manufacturer
- Bitmain
- Model
- Antminer S21e XP Hyd 3U
- Algorithm
- SHA-256 (Bitcoin)
- Energy efficiency
- 13.0 J/TH
- Calculated
- Noise level
- —The manufacturer does not publish it
- Not found · 16 Oct 2026
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