15%
First purchase
On every new user’s first purchase. No limit on the purchase amount.
SHA-256
Antminer KA3 Profitability Calculator
Antminer KA3 ASIC profitability calculator.
166 TH/sHashrate
3154WPower
19 J/THEfficiency
Configure Your Miner
Adjust parameters to match your setup
ASIC ModelAntminer KA3
Earnings Estimate
Based on current BTC price ~$80,000
Monthly Net Profit+$13.37
Daily Revenue$5.92
Daily Electricity−$5.48
Daily Net+$0.44
Break-even electricity$0.04/TH/day
Payback period~16.8 years
Antminer KA3 Overview
ManufacturerBitmain
AlgorithmSHA-256
Target UseHosting / Industrial
Release Year2022
PositioningHigh efficiency
Antminer KA3 ASIC profitability calculator.
Antminer KA3 Specifications
Hashrate166 Th/s
Power Consumption3154 W
Efficiency19 J/Th
AlgorithmSHA-256
Noise Level75 dB
CoolingAir
Dimensions195 х 290 х 430 mm
Weight16,1 kg
Profitability Breakdown
At $0.033/kWh, electricity consumes $5.48/day, leaving $0.44 net. Break-even at $0.04/kWh.
$0.02/TH/day
+$2.60
$0.03/TH/day
+$0.94
$0.04/TH/day
$-0.72
$0.05/TH/day
$-2.38
$0.06/TH/day
$-4.04
Activate the TBB tariff and reduce electricity costs for this miner.
How Electricity Price Affects Antminer KA3
Break-even electricity price$0.04/TH/day
Antminer KA3 efficiency of 19 J/TH means This model helps maintain profitability while keeping service prices competitive under most market conditions, making it well suited for mid-range hosting contracts.
Electricity rateStatus
Below $0.03/kWhProfitable
$0.03 – $0.04/kWhMarginal
Above $0.04/kWhUnprofitable
Home Mining vs Hosting for Antminer KA3
Home Mining
- High electricity rates
- 75 dB noise
- Self-managed maintenance
- Limited scalability
- DIY cooling required
- Full hardware control
ECOS HostingRecommended
- Industrial rates $0.04–0.06/kWh
- Zero noise concerns
- Managed 24/7
- Scale from 1 to 1000+ units
- Professional cooling
- Higher net profit margin
ROI and Payback Period
Hardware Price$2,700
Monthly Profit $13.37
Break-even~16.8 years
ROI depends on BTC price and network difficulty. The full ROI Calculator lets you model bear-market and bull-market scenarios side by side.
Open ROI CalculatorPros & Cons of Antminer KA3
Pros
- Relatively low 1510 W power consumption
- Efficient Equihash mining performance
- Compact and lightweight design
- Proven Bitmain hardware platform
Cons
- Limited to Equihash-compatible coins
- Older-generation ASIC
- 70 dB noise level
Alternatives to Antminer KA3
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