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Bitmain Antminer S21 Pro (245 TH/s)
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Profitability Analysis
Here you can see a detailed analysis of miner profitability, updated in real-time.
| Period | Income | Expense | Profit |
|---|---|---|---|
|
Daily
|
$10.02 | $6.74 |
$3.28
|
|
Monthly
|
$300.68 | $202.18 |
$98.50
|
|
Yearly
|
$3,658.28 | $2,459.81 |
$1,198.47
|
Bitmain Antminer S21 Pro (245TH/s) — Hardware Overview
Learn more about this ASIC miner, including its specifications, performance, energy consumption, and profitability.
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The Bitmain Antminer S21 Pro (245Th) is a high-performance SHA-256 ASIC miner developed specifically for Bitcoin mining, delivering a maximum hashrate of 245Th/s. Released in November 2025, the miner combines proven Bitmain engineering with strong energy efficiency, achieving 15j/Th while maintaining dependable processing power for professional mining operations. With power consumption rated at 3675W and a compact footprint of 400 x 195 x 290mm, the S21 Pro is designed to maximize computational output while fitting efficiently into existing mining infrastructures. Equipped with dual cooling fans and Ethernet connectivity, the unit provides stable operation and reliable network communication, helping miners maintain consistent performance across extended mining cycles.
Discover Which Coins This Miner Can Mine
Explore the cryptocurrencies that can be mined using Bitmain Antminer S21 Pro (245TH/s), including detailed profitability.
Currency Converter
Calculate the mineable coins to any currency.
| Coin | Income/Day | Profit/Day |
|---|---|---|
|
$10.02
$
0.00012202
|
$3.28
$
0.00003997
|
|
|
$9.69
$
0.00011748
|
$2.95
$
0.00003577
|
|
|
$9.59
$
0.00011677
|
$2.85
$
0.00003472
|
|
|
$9.45
$
0.03400647
|
$2.72
$
0.00976649
|
|
|
$9.10
$
24.34
|
$2.36
$
6.31
|
Historical Mining Performance
Bitmain Antminer S21 Pro (245TH/s) performance trends over weekly, monthly, and yearly timeframes.
Historical Profitability
Where to Buy?
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No Offers Available
There are currently no offers for this miner. Please check back later.
SHA-256 Miner Generations
Evolution of cryptocurrency mining hardware throughout the years, with the current generation highlighted for reference.
Generation 1
33 minersGeneration 2
33 minersGeneration 3
33 minersGeneration 4
34 minersGeneration 5
34 minersGeneration 6
34 minersGeneration 7
34 minersGeneration 8
34 minersBitmain Antminer S21 Pro — In Detail
Bitmain Antminer S21 Pro (245TH/s) — a closer look at the hardware and how it performs.
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Technical Specifications
Bitmain Antminer S21 Pro (245TH) — full hardware specifications and mining capabilities.
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Basic Information
Performance
Physical Dimensions
Mineable Cryptocurrencies
Algorithm Information: SHA-256
SHA-256 — what this algorithm is and how it works.
SHA-256 is a cryptographic hash function. Bitcoin relies on it for proof-of-work consensus. This algorithm processes input data of any length and produces a fixed hash value, ensuring security and integrity in the mining process.
Crypto Mining Pools
Connect to the most reliable mining pools and maximize your crypto mining efficiency with optimized uptime and profitability.
| Pool | Fee & Payment | Connect |
|---|---|---|
|
Verified pool |
FB
1.5% PPLNS
BTC
4% FPPS
BCH
1.5% FPPS
|
|
|
Verified pool |
BTC
4% FPPS
2% PPLNS
BCH
3% PPS
|
|
|
2Miners
|
BCH
1.5% SOLO
|
|
|
|
FB
PPLNS
BTC
2% PPLNS
4% FPPS
BCH
0% PPLNS
4% FPPS
|
|
|
Bcmonster
|
FB
0% Fee
|
|
|
|
BTC
4% FPPS
BCH
4% FPPS
|
|
|
Bitfufu
|
BTC
0.4% FPPS
|
|
|
Braiins Pool
|
BTC
2.5% FPPS
|
|
|
CloverPool
|
BTC
FPPS
|
|
|
Foundry USA
|
BTC
FPPS
|
|
|
GamikPool
|
FB
1% PROP
1% SOLO
|
|
|
Harshy
|
BCH
0% SOLO
|
|
|
HashPool Pro
|
BCH
3% FPPS
2% PROP
1% SOLO
|
|
|
Headframe
|
FB
N/A
BTC
0.9% FPPS
|
|
|
K8x
|
BTC
1.5% FPPS
|
|
|
|
BCH
3% PPS+
1.5% SOLO
FB
3% PPS+
BTC
3% PPS+
|
|
|
Luckymonster
|
BCH
0.5% SOLO
|
|
|
Luxor
|
BTC
2.5% FPPS
|
|
|
MARA Pool
|
BTC
N/A
|
|
|
Mining-Dutch
|
FB
1% D-PPS
1% PROP
1% SOLO
BCH
1% D-PPS
1% PROP
1% SOLO
|
|
|
MolePool
|
BCH
2% SOLO
|
|
|
NeoPool
|
BTC
FPPS
|
|
|
|
Reseller | |
|
OCEAN
|
BTC
0% TIDES
|
|
|
PlacePool
|
BCH
0.9% PPS
|
|
|
Poolin
|
BCH
4% PPS
|
|
|
SECPOOL
|
BTC
0% PPLNS
4% FPPS
|
|
|
Solobch
|
BCH
1.5% SOLO
|
|
|
SoloPool
|
BCH
2% SOLO
|
|
|
SpiderPool
|
FB
4% PPLNS
BTC
1% PPLNS
4% FPPS
|
|
|
TPool
|
BCH
0.9% FPPS
FB
0.9% FPPS
BTC
0.9% FPPS
|
|
|
TrustPool
|
FB
1% PPS+
BCH
1% PPS+
BTC
1% PPS+
|
|
|
|
BCH
4% PPS+
2% PPLNS
FB
4% PPS+
2% PPLNS
BTC
4% PPS+
2% PPLNS
|
|
|
Zsolo
|
BCH
1% SOLO
|
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Frequently Asked Questions
Everything you need to know about the Bitmain Antminer S21 Pro (245TH)
MiningRigRentals (BTC)
Bitcoin (BTC)
NiceHash (BTC)
Bitcoin Cash (BCH)
Fractal Bitcoin (FB)
This makes the Bitmain Antminer S21 Pro 245TH/s a profitable choice for mining.
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