Miners
Bitmain Antminer T21 (233Th)
Bitmain · SHA-256

Bitmain Antminer T21 (233Th)

  • Hashrate233 TH/s
  • Power4,427 W
  • Efficiency19.0 J/TH
  • AlgorithmSHA-256
  • ReleaseFeb 2024
Daily profit$3.97at $0.0335/kWh
Payback252 daysBest price $996
Income / day$7.53at today's BTC price and difficulty
Electricity / day−$3.56106.2 kWh a day

Income vs electricity · Mines BTC

from $996 Compare 2 offers

Where to buy 2

SellerShips fromAvailability ROIPriceView offer
OneMiners★ Featured✓ Verified sellerHosting available
Extended warrantyPay in instalmentsIn stock, fast delivery
United States In stock 252 days $996 $996View offer →
Cryptoware✓ Verified seller
United Kingdom In stock 277 days $1,096 $1,096View offer →

Profit

IncomeElectricityProfit
Day$7.53−$3.56$3.97
Week$52.69−$24.92$27.77
Month$225.81−$106.78$119.03
Year$2,747−$1,299$1,448

Price history

Average priceLowest price

Specifications

ManufacturerBitmain
ModelBitmain Antminer T21 (233Th)
ReleaseFeb 2024
AlgorithmSHA-256
Hashrate233 TH/s
Power4,427 W
Efficiency19.0 J/TH
Noise75 dB
Size400 × 195 × 290 mm
Weight16.4 kg
InterfaceEthernet
Temperature5–45 °C
Humidity10–90 %

About this miner

The Bitmain Antminer T21 (233Th) is an ASIC miner by Bitmain for the SHA-256 algorithm, rated at 233 TH/s on 4,427 W. It came out in February 2024. Its efficiency of 19.0 J/TH is close to the median SHA-256 miner we track (20.4 J/TH). At $0.034/kWh it ranks #109 of 299 SHA-256 miners by daily profit, earning about $3.97 a day mining BTC. The best price on MinerPrices is $996. At today's rates it would pay for itself in about 252 days. At 75 dB it belongs in a dedicated mining site or hosting facility.

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