Is the Bitmain Antminer S21+ Hyd (319Th) currently profitable?
At $0.12/kWh, the current estimate is -$0.98 per day after electricity. This is an estimated operating loss before pool fees, downtime, cooling, and other costs.
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Bitmain
Bitmain Antminer S21+ Hyd (319Th)
SHA-256BTCProfitability data: Aug 28, 2026
Bitmain Antminer S21+ Hyd (319Th) is an ASIC miner for the SHA-256 algorithm with a rated hashrate of 319TH/s and a power draw of 4785W. At $0.12/kWh, its latest estimated gross mining revenue is $12.80 per day and electricity costs $13.78 per day, resulting in -$0.98 per day after electricity. Pool fees, downtime, cooling, and other operating costs are not included.
Gross Mining Revenue
$12.80
Hashrate
319TH/s
Electricity Cost
$13.78
Power
4785W
Net Profit After Electricity
-$0.98
Daily Mining Output
0.000159BTC
Daily estimates use $0.12/kWh. Pool fees, downtime, cooling, and other operating costs are excluded.
Bitmain Antminer S21+ Hyd (319Th) Profitability by Electricity Rate
Compare estimated daily operating cost and net mining profit before pool fees, downtime, cooling, and other expenses.
$0.05/kWh$5.74$7.06$211.78
$0.08/kWh$9.19$3.61$108.42
$0.10/kWh$11.48$1.32$39.52
$0.12/kWh$13.78-$0.98-$29.38
$0.15/kWh$17.23-$4.42-$132.74
30-Day Bitmain Antminer S21+ Hyd (319Th) Net Profit Trend
Last 30 daily snapshots for BTC at the current hashrate.
1 Week Net Profit-$9.22
Available Period Net Profit-$91.82
Projected 1-Year Net Profit-$1,117.14
2026-07-302026-08-28
Real-World Bitmain Antminer S21+ Hyd (319Th) Hashrate, Power and Noise Tests
Compare published specifications with measurements reported in 8 video sources.
Average Hashrate
278.16 TH/s
Spec: 319TH/s
Low -12.8% vs spec5 videos
Average Power
3535 W
Spec: 4785W
Low -26.1% vs spec3 videos
Average Noise
75.00 dB
Spec: -
N/A vs spec1 videos
Sources
Bitcoin Miner S21 XP Detailed Review | Setup, Requirements & How It Works Explained
Solar Miner India2025-09-18
Hashrate273.87 TH/s
Power3500 W
Noise-
НА ЧТО РЕАЛЬНО СПОСОБЕН BITMAIN ANTMINER S21 XP
LEOMINING2025-07-24
Hashrate274.50 TH/s
Power3400 W
Noise75.00 dB
🔧Bitmain se renueva: HOSTING con el nuevo Antminer S21 Hydro✅
Marcos Reviews2025-06-08
Hashrate292.74 TH/s
Power-
Noise-
Bitmain Antminer S23 Bitcoin Miner - Invest in BTC Mining Sub 10 J/Th
VoskCoin2025-06-04
Hashrate286.60 TH/s
Power3706 W
Noise-
Best Bitcoin Miner for Immersion Liquid Cooled Bitcoin Mining
VoskCoin2025-05-23
Hashrate263.07 TH/s
Power4730 W
Noise-
BTC Mining Pools for Bitmain Antminer S21+ Hyd (319Th)
Visible pools that support BTC; verify current fees and payout terms with each pool before mining.
Frequently Asked Questions About Bitmain Antminer S21+ Hyd (319Th)
Answers use the specifications and latest data displayed on this page.
How much electricity does the Bitmain Antminer S21+ Hyd (319Th) use?
Its published power draw is 4785W, equal to approximately 114.84 kWh over 24 hours at continuous load.
What can the Bitmain Antminer S21+ Hyd (319Th) mine?
The Bitmain Antminer S21+ Hyd (319Th) is designed for the SHA-256 algorithm. The latest eligible profitability dataset uses BTC for the estimate shown above.
What is the power efficiency of the Bitmain Antminer S21+ Hyd (319Th)?
Based on the published hashrate and power draw, its calculated efficiency is 15.0 J/TH. Lower energy use per unit of hashrate generally reduces electricity cost for the same mining output.
Compare Bitmain Antminer S21+ Hyd (319Th) with Similar ASIC Miners
Compare miners using the same SHA-256 algorithm with the closest published hashrates.
Estimates depend on network conditions, coin prices, hardware performance, and electricity rates. Verify current inputs before making purchasing or operating decisions.