BTC$75,740• 0.0%ZEC$1,251▲ 1.5%XMR$597.01▲ 7.2%DOGE$0.0714▲ 2.3%BCH$247.09▲ 0.2%LTC$51.90• 0.0%ETC$6.88▲ 5.6%KAS$0.0295▼ 0.9%PRL$1.77▲ 0.1%DASH$46.13▲ 33.3%BSV$16.68• 0.0%DCR$12.55▲ 4.8%
Miners
Bitmain Antminer S21 (151Th)
Bitmain · SHA-256

Bitmain Antminer S21 (151Th)

  • Hashrate151 TH/s
  • Power2,681 W
  • Efficiency17.8 J/TH
  • AlgorithmSHA-256
  • ReleaseFeb 2024
Daily profit$2.72at $0.0335/kWh
Payback301 daysBest price $819
Income / day$4.88at today's BTC price and difficulty
Electricity / day−$2.1664.3 kWh a day

Income vs electricity · Mines BTC

from $819 Compare 1 offer

Where to buy 1

SellerShips fromAvailability ROIPriceView offer
OneMiners★ Featured✓ Verified seller
Extended warrantyPay in instalmentsIn stock, fast delivery
United States In stock 301 days $819 $819View offer →

Profit

IncomeElectricityProfit
Day$4.88−$2.16$2.72
Week$34.15−$15.09$19.06
Month$146.34−$64.67$81.67
Year$1,780−$786.77$993.70

Price history

Average priceLowest price

Specifications

ManufacturerBitmain
ModelBitmain Antminer S21 (151Th)
ReleaseFeb 2024
AlgorithmSHA-256
Hashrate151 TH/s
Power2,681 W
Efficiency17.8 J/TH
Noise75 dB
Size400 × 195 × 290 mm
InterfaceEthernet
Temperature5–40 °C
Humidity5–95 %

About this miner

The Bitmain Antminer S21 (151Th) is an ASIC miner by Bitmain for the SHA-256 algorithm, rated at 151 TH/s on 2,681 W. It came out in February 2024. At 17.8 J/TH it is 13% more efficient than the median SHA-256 miner we track (20.4 J/TH). At $0.034/kWh it ranks #133 of 299 SHA-256 miners by daily profit, earning about $2.72 a day mining BTC. The best price on MinerPrices is $819. At today's rates it would pay for itself in about 301 days. At 75 dB it belongs in a dedicated mining site or hosting facility.

Mineable coins

BCHBSVBTCFBNMCPPCQUAIXEC

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