15%
首次购买
每位新用户的首次购买均可获得佣金，购买金额不设上限。
SHA-256
Antminer S21
盈利计算器
Antminer S21实时挖矿收益。调整电费和矿池费率，查看您的精确日收益。
200 TH/s算力
3500W功耗
17.5 J/TH能效
配置矿机
根据您的实际情况调整参数
ASIC型号Antminer S21
收益估算
基于当前BTC价格约$80,000
月净收益+$55.00
日收入$7.60
日电费−$5.80
日净收益+$1.80
盈亏平衡电价$0.04/TH/day
回本周期约5.9年
概览
制造商Bitmain
算法SHA-256
适用场景Hosting / Industrial
发布年份2024
市场定位Current-generation efficiency
The Antminer S21 is a current-generation Bitmain SHA-256 miner rated around 200 TH/s at 17.5 J/TH. It is designed for professional mining setups where efficiency, uptime, and predictable hosting economics matter.
技术参数
Hashrate200 TH/s
Power Consumption3500 W
Efficiency17.5 J/TH
AlgorithmSHA-256
Noise Level75 dB
CoolingAir
Dimensions400 × 195 × 290 mm
Weight15.4 kg
收益分析
在$0.029/kWh电价下，电费为$5.80/天，净收益$1.80。盈亏平衡点：$0.04/kWh。
$0.02/TH/day
+$3.60
$0.03/TH/day
+$1.60
$0.04/TH/day
$-0.40
$0.05/TH/day
$-2.40
$0.06/TH/day
$-4.40
电价对Antminer S21盈利的影响
盈亏平衡电价$0.04/TH/day
Antminer S21能效17.5 J/TH意味着：this model keeps a healthier margin than older S19 units, but still benefits strongly from industrial hosting rates.
电价状态
低于$0.03/kWh盈利
$0.03 – $0.04/kWh边际
高于$0.04/kWh亏损
Antminer S21家庭挖矿与托管对比
家庭挖矿
- 电费较高
- 75 dB噪音
- 自行维护
- 扩展性有限
- 需自行散热
- 完全掌控硬件
ECOS托管推荐
- 工业电价$0.04–0.06/kWh
- 无噪音困扰
- 24/7托管
- 1至1000+台灵活扩展
- 专业散热
- 更高净利润率
ROI与回本周期
Antminer S21的优缺点
优点
- Modern efficiency
- Strong hashrate per unit
- Good hosting fit
- Better margin than older SHA-256 ASICs
缺点
- Higher upfront cost
- Requires managed power and cooling
- Less efficient than S21 Pro
Antminer S21的替代型号
相关工具与页面
做出明智挖矿决策所需的一切