Bitmain Antminer S21 Pro (234Th)
Bitmain Antminer S21 Pro is an air-cooled SHA-256 miner released in July 2024 for BTC, BCH and BSV. The 234 TH/s version draws 3510 W at an efficiency of 15 J/TH.
Daily profit$5.83
Income / day$8.90at today's BTC price and difficulty
Electricity / day−$3.0784.2 kWh a day · $0.0364/kWh
Income vs electricity · Mines BTC
Where to buy 7
| Seller | Ships from | Availability | ROI | Price | |
|---|---|---|---|---|---|
OneMiners
✓ Verified seller
|
United States | In stock | 326 days | $1,899 | $1,899View offer → |
 BitMars
|
China | In stock | 344 days | $2,000 | $2,000View offer → |
 Cryptoware
✓ Verified seller
|
United Kingdom | In stock | 359 days | $2,089 | $2,089View offer → |
 X-ON Mining
Used
|
China | In stock | 361 days | $2,100 | $2,100View offer → |
 BitHash
|
United Arab Emirates | In stock | 430 days | $2,502 | $2,502View offer → |
 NexMine
|
Germany | In stock | 458 days | $2,668 2,379 EUR |
$2,668View offer → |
 DCE Miner
✓ Verified seller
|
China | In stock | 723 days | $4,214 | $4,214View offer → |
Profit
| Income | Electricity | Profit | |
|---|---|---|---|
| Day | $8.90 | −$3.07 | $5.83 |
| Week | $62.27 | −$21.46 | $40.80 |
| Month | $266.86 | −$91.99 | $174.87 |
| Year | $3,247 | −$1,119 | $2,128 |
Price history
━ Average price ━ Lowest price
Specifications
ManufacturerBitmain
ModelBitmain Antminer S21 Pro (234Th)
Also known asAntminer S21 Pro
ReleaseJul 2024
AlgorithmSHA-256
Hashrate234 TH/s
Power3,510 W
Efficiency15.0 J/TH
Noise75 dB
Size400 × 195 × 290 mm
InterfaceEthernet
Temperature5–45 °C
Humidity5–95 %
About this miner
The Bitmain Antminer S21 Pro (234Th) is an ASIC miner by Bitmain for the SHA-256 algorithm, rated at 234 TH/s on 3,510 W. It came out in July 2024. At 15.0 J/TH it is 43% more efficient than the median SHA-256 miner we track (26.4 J/TH). At $0.036/kWh it ranks #66 of 247 SHA-256 miners by daily profit, earning about $5.83 a day mining BTC. The best price on MinerPrices is $1,899. At today's rates it would pay for itself in about 326 days. At 75 dB it belongs in a dedicated mining site or hosting facility.
BCH
BSV
BTC
FB
NMC
PPC
QUAI
XECSimilar miners
| Model | Hashrate | Power | Profit |
|---|---|---|---|
 Bitmain Antminer S21 Pro (245Th) | 245 TH/s | 3,675 W | $6.10 |
 Bitmain Antminer S21+ (235Th) | 235 TH/s | 3,877 W | $5.55 |
 MicroBT WhatsMiner M60S++ | 226 TH/s | 3,600 W | $5.45 |
 Bitdeer SealMiner A2 | 226 TH/s | 3,730 W | $5.33 |
 Bitmain Antminer S21+ (225Th) | 225 TH/s | 3,712 W | $5.31 |
 Canaan Avalon A15Pro-221T | 221 TH/s | 3,662 W | $5.20 |