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Device specifications

Antminer S21 XP

Bitmain · SHA-256 · BTC

Available
Antminer S21 XP
Mining coinBTC
AlgorithmSHA-256
Hashrate270TH/s
Power draw3645W
Efficiency13.5J/TH
Daily mining estimate0.00012429 BTC/day≈ $8.04/day
30-day mined estimate0.00372885 BTC/30d≈ $241.29/month
Hosted contract options

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01Choose a rental plan
02Settlement

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Total priceQuarterly
$595.99
Daily mined0.00012429 BTC≈ $8.04/day
Total mined0.01118655 BTC≈ $723.88 total
Net estimate+$127.89after rent

After approval, most devices are linked to your dashboard in about 10 minutes.

Transparent estimate

Live mining economics

Last known references
Gross mining value$8.37
Electricity$5.14 · Included in plan
Pool fee-$0.13
Hosting$0.75 · Included in plan
Platform fee-$0.21
Estimated daily credit$8.04
Sources: CoinGecko + mempool.spaceOldest reference: 7/20/2026, 12:07:15 AM
Hosted mining overview

Antminer S21 XP BTC mining contract

Antminer S21 XP from Bitmain gives you hosted BTC mining exposure without buying, shipping, configuring, or maintaining physical hardware. It runs on the SHA-256 algorithm, delivers 270 TH/s hashrate, draws about 3,645 W, and operates at approximately 13.5 J/TH. GetAsic keeps checkout, contract records, and rental tracking in one dashboard, with a daily USD reference of $8.04 to help compare plans quickly.

  • Hosted BTC mining without hardware logistics
  • 270 TH/s hashrate capacity with dashboard tracking
  • 3,645 W power draw and 13.5 J/TH efficiency

Dashboard values refresh as network conditions and coin prices move over time.