Bitmain
Bitmain Antminer S21 Bitcoin Miner
The Bitmain Antminer S21 Bitcoin Miner by Bitmain runs the SHA-256 algorithm, delivers 200Th/s, draws 3500W, at 17.5 J/TH efficiency. It mines BTC. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
SHA-256
Hashrate
200Th/s
Power
3500W
Available Coins
SSL Secured
256-bit encryption
6-12 Month Warranty
Full coverage
Free Shipping
Orders over $5,000
Buyer Protection
Verified seller
Antminer S21 is a current-generation Bitmain Bitcoin miner on SHA-256. It is rated at 200Th/s and 3500W, giving 17.5 J/TH. That efficiency makes it a common pick for operators who pay for power and want to keep running costs down. The figures shown are manufacturer specifications. Ask us about stock and shipping from Hong Kong before ordering.
Key Features
- Industry-leading 17.5 J/TH energy efficiency
- Powerful 200Th/s hashrate for maximum profitability
- Advanced thermal management with 4 x High-Speed Cooling Fans
- Easy setup and management via web interface
Profitability Calculator🟢 Live Data
Estimates for Bitmain Antminer S21 Bitcoin Miner, from live network hashrate and price
| Metric | Daily | Monthly | Yearly |
|---|---|---|---|
| Income | $7.23 | $220.02 | $2,638.24 |
| Electricity | -$6.72 | -$204.56 | -$2,452.80 |
| Profit | $0.51 | $15.47 | $185.44 |
* Revenue from live network hashrate, block time and block reward (source: WhatToMine), assumes a 1% pool fee, and extrapolates today's difficulty and price flat for the monthly/yearly figures. Estimates only, not a guarantee of earnings.
Compare with similar miners
Same algorithm, closest hashrate. Estimated profit assumes $0.08/kWh electricity and live network data.
MicroBT
Whatsminer M70
- Hashrate
- 200 TH/s
- Power
- 3600W
- Efficiency
- 18.0 J/TH
- Cooling
- Air
- Price
- $2,689.00
Canaan
Avalon A1566I Immersion
- Hashrate
- 200 TH/s
- Power
- 2800W
- Efficiency
- 14.0 J/TH
- Cooling
- Immersion
- Price
- $2,099.00
Bitmain
Antminer S21
- Hashrate
- 200 TH/s
- Power
- 3500W
- Efficiency
- 17.5 J/TH
- Cooling
- Air
- Price
- $3,999.00
Bitmain
Antminer S19 Pro Hyd
- Hashrate
- 198 TH/s
- Power
- 5445W
- Efficiency
- 27.5 J/TH
- Cooling
- Hydro
- Price
- $1,350.00
Bitmain
Bitmain Antminer S21 BTC Miner (195Th/s)
- Hashrate
- 195Th/s – 188Th/s
- Power
- 3412-3290W
- Efficiency
- 16.9 J/TH
- Cooling
- 4 x High-Speed Cooling Fans
- Price
- $3,509.10
Bitmain
Bitmain Antminer S21 Bitcoin Miner (195Th)
- Hashrate
- 195Th/s
- Power
- 3412W
- Efficiency
- 17.5 J/TH
- Cooling
- Air
- Price
- $3,509.10
Canaan
Avalon A15
- Hashrate
- 195 TH/s
- Power
- 3700W
- Efficiency
- 19.0 J/TH
- Cooling
- Air
- Price
- $1,099.00
Canaan
Canaan Avalon A15XP Bitcoin Miner
- Hashrate
- 206 TH/s
- Power
- 3667W
- Efficiency
- 17.8 J/TH
- Cooling
- Air
- Price
- $1,389.00
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