Antminer S21+
Bitmain - Antminer S21+ (216Th)
Description
Antminer S21+ (216Th) is an ASIC miner designed for SHA-256 algorithm, specifically targeting BTC. It delivers a maximum hashrate of 216 TH/S while consuming 3564W of power, resulting in an energy efficiency of 16.500 J/Th.
Specifications
Merchant Offers
Circlehash LLC
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Profit Analysis
Frequently Asked Questions
Miner Specifications
Antminer S21+ uses SHA-256 algorithm with standard hashrate of 216TH/s.
Antminer S21+ is manufactured by Bitmain.
Antminer S21+ has a rated power consumption of 3564W.
Antminer S21+ consumes approximately 85.54kWh per day.
Antminer S21+ has a power efficiency of 16.50J/TH/s, which is High Efficiency.
Profit Analysis
Based on 3/20/2026 data, with electricity cost of $0.060/kWh, Antminer S21+ is estimated to generate daily revenue of $50.000, monthly revenue of $1,500.000, and yearly revenue of $18,000.000.
Antminer S21+ is estimated to mine 0.00123456 BTC daily. Actual output is affected by network hashrate 未知, block reward 6.25, and block time 600 seconds.
Electricity cost is a key factor affecting mining profitability. Each 0.01 increase in electricity rate per kWh can reduce daily net profit by tens of dollars. Choosing low-cost hosting locations is crucial.
Antminer S21+ uses SHA-256 algorithm, primarily mining BTC. • Profit Analysis: BTC • Other SHA-256 coins: BCH, BSV, etc.
Hosting Services
Hosting services provide professional data center environment, stable power supply, 24/7 monitoring, technical maintenance support, eliminating personal operation worries and ensuring stable miner operation.
Currently 1 hosting locations are available, with electricity rates ranging from $0.050-$0.150/kWh. Consider electricity cost, uptime, service fees and other factors comprehensively.
Different merchants have different service fee policies. Some charge monthly management fees, others charge based on revenue percentage. Please check detailed quotes from each merchant.
Investment Risk
Antminer S21+ costs $1,880.940, based on current daily net profit of $25.000, estimated payback period is 76 days. Actual payback time is affected by price volatility, network difficulty changes and other factors.
Main risks include: price volatility, network difficulty increase, miner depreciation, electricity rate increase, policy changes, etc. Please fully understand and assess these risks before investing.
Recommendations: diversify investments, choose stable hosting providers, monitor market dynamics, plan investment cycles reasonably, maintain adequate cash flow and other strategies to reduce risks.