* Mining profitability *

Antminer S21 XP HYDRO (473Th)

Antminer S21 XP HYDRO Profit Calculator delivers accurate real-time

Read more
Manufacturer
Bitmain
Antminer S21 XP HYDRO (473Th)
Realtime Mining Profit
$4.25/day
473TH/s
Hashrate
5676W
Power

Profitability Analysis

Live Data

Here you can see a detailed analysis of miner profitability, updated in real-time.

Current BTC Price $64,296.00
Period Income Expense Profit
Daily
$15.15 $10.90
$4.25
Monthly
$454.51 $326.94
$127.57
Yearly
$5,529.89 $3,977.74
$1,552.15
No Offer available
* Overview

Bitmain Antminer S21 XP HYDRO (473TH/s) Hardware Overview

Learn more about this ASIC miner, including its specifications, performance, energy consumption, and profitability.

The Antminer S21 XP Hydro is a high-performance SHA-256 ASIC delivering a commanding 473 TH/s while drawing 5,676 W, achieving an energy efficiency of about 12 J/TH; its advanced hydro-cooling system uses liquid circulation to dissipate heat, lower component wear, extend hardware lifespan and reduce acoustic output to a modest 50 dB, making it especially well suited for large-scale mining farms and data centers; compact at 410 x 170 x 209 mm and weighing roughly 13.8 kg, it integrates easily into existing racks and operates reliably across a broad environmental envelope (5–45 °C, 5–95% relative humidity), supporting mining of Bitcoin and other SHA-256 coins such as Joulecoin, Peercoin, eMark, Acoin, Curecoin, Unbreakable, Crown and Terracoin; designed to maximize uptime and steady throughput under intensive loads, it balances raw hashing power with thermal management and quieter operation, and when paired with a crypto miner profit calculator you can quickly estimate daily, monthly and annual returns by accounting for electricity consumption and exchange-rate variables, while the machine’s low, almost intimate hum hints-in a grotesque, comic, human way-at the relentless appetite of silicon for work and heat.

Discover Which Coins This Miner Can Mine

Explore the cryptocurrencies that can be mined using Bitmain Antminer S21 XP HYDRO (473TH/s), including detailed profitability.

Currency Converter

Calculate the mineable coins to any currency.

Rate is for reference only. Updated just now.
Coin Income/Day Profit/Day
$15.09 $
0.00023473 Bitcoin Logo
$4.19 $
0.00006523 Bitcoin Logo
$15.15 $
0.00023531 Bitcoin Logo
$4.25 $
0.00006605 Bitcoin Logo
$13.53 $
0.06609279 Bitcoin Cash Logo
$2.63 $
0.01283869 Bitcoin Cash Logo
$13.96 $
40.52 Fractal Bitcoin Logo
$3.06 $
8.89 Fractal Bitcoin Logo

Historical Mining Performance

Bitmain Antminer S21 XP HYDRO (473TH/s) performance trends over weekly, monthly, and yearly timeframes.

Historical Profitability

View the historical income and profit trends for this miner.

Where to Buy?

Trusted vendors and current market availability, showcasing verified suppliers offering this ASIC miner along with their latest pricing and stock information.

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

31 miners

Generation 2

31 miners

Generation 3

31 miners

Generation 4

31 miners

Generation 5

31 miners

Generation 6

31 miners

Generation 7

32 miners

Generation 8

32 miners
* Deep dive

Bitmain Antminer S21 XP HYDRO In Detail

Bitmain Antminer S21 XP HYDRO (473TH/s) — a closer look at the hardware and how it performs.

The Antminer S21 XP Hydro arrives as a compact, hydro-cooled SHA-256 ASIC with a rated 473 TH/s. It draws 5,676 W and targets roughly 12 J/TH in energy use. A dedicated water block performs direct heat transfer from hot silicon into circulating coolant. That liquid loop cuts thermal stress and helps parts live longer. Bitmain’s firmware dynamically trims power to match ambient conditions and improve efficiency. Noise falls to about 50 dB, so large farms and data centers gain quieter racks. The unit measures 410 x 170 x 209 mm and weighs about 13.8 kg, making rack integration straightforward. It runs reliably between 5 and 45 °C and tolerates 5–95% relative humidity. It mines Bitcoin and other SHA-256 coins like Joulecoin, Peercoin, eMark, Acoin, Curecoin, Unbreakable, Crown and Terracoin. The design favors steady throughput and high uptime under sustained load. Thermals, acoustic output and power tuning work together to lower cooling demands and reduce failures. A faint mechanical hum remains, a small punctuation to the machine’s relentless work.

* Full spec sheet

Technical Specifications

Antminer S21 XP HYDRO (473Th) — full hardware specifications and mining capabilities.

Tap any value to copy it

Basic Information

Brand
Bitmain
Model
Antminer S21 XP HYDRO
Release Date
June 2024
Algorithm
SHA-256

Performance

Hashrate
473 TH/s
Power Consumption
5676W
Noise Level
40db
Voltage
100-240V

Physical Dimensions

Size
410 x 170 x 209mm
Weight
13800gkg
Interface
Ethernet
Humidity
5 - 95 %
Temperature
5 - 45 °C
Cooling
Hydro

Mineable Cryptocurrencies

Bitcoin
BTC
Bitcoin
Bitcoin Cash
BCH
Bitcoin Cash
Fractal Bitcoin
FB
Fractal Bitcoin
* The algorithm

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
NiceHash pool logo
Reseller
F2Pool pool logo
4% FPPS 2% PPLNS
ViaBTC pool logo
4% PPS+ 2% PPLNS
AntPool pool logo
4% FPPS 2% PPLNS
EMCD pool logo
1.5% FPPS
Kryptex pool logo
3% PPS+
BinancePool pool logo
2.5%

User Reviews

See what users are saying about this miner.

No Reviews Yet

Be the first to review this miner!

* Answers Bitmain

Frequently Asked Questions

Everything you need to know about the Antminer S21 XP HYDRO (473Th)

The efficiency of the Bitmain Antminer S21 XP HYDRO 473TH/s is 12.00 J/TH with a hashrate of 473TH/s and power consumption of 5676W.

The Bitmain Antminer S21 XP HYDRO 473TH/s consumes $10.90 daily, $326.94 monthly, and $3,977.74 yearly in electricity costs.

The Bitmain Antminer S21 XP HYDRO 473TH/s uses 5676W of electricity.

The Antminer S21 XP HYDRO is manufactured by Bitmain.

The Bitmain Antminer S21 XP HYDRO has a hashrate of 473TH/s using the SHA-256 algorithm.

The Bitmain Antminer S21 XP HYDRO 473TH/s can mine the following cryptocurrencies:

NiceHash NiceHash (BTC) Bitcoin Bitcoin (BTC) Bitcoin Cash Bitcoin Cash (BCH) Fractal Bitcoin Fractal Bitcoin (FB)

As of August 17, 2026 with an electricity cost of $0.08 the Bitmain Antminer S21 XP HYDRO 473TH/s generates $4.25 daily, $127.57 monthly, and $1,552.15 yearly.

This makes the Bitmain Antminer S21 XP HYDRO 473TH/s a profitable choice for mining.

Based on our real-time ASIC mining profit calculation, the Bitmain Antminer S21 XP HYDRO is currently most profitable mining Bitcoin at your electricity rate of $0.080/kWh. This can change as coin prices and network difficulty shift, so check the Mineable Coins table above for the latest ranking.

This ASIC mining profit calculation for the Bitmain Antminer S21 XP HYDRO uses live cryptocurrency prices, current network difficulty, and block rewards for every supported coin, combined with your custom electricity rate. Figures update automatically as network conditions change, so the profitability shown reflects current conditions rather than a static estimate.

NiceHash is a hashpower marketplace, not a traditional mining pool — instead of mining a coin directly, you sell your Bitmain Antminer S21 XP HYDRO hashrate to buyers and get paid in Bitcoin. Compare the NiceHash row against direct-mining rows in the Mineable Coins table above: whichever shows the higher Profit/Day at your electricity rate is currently the better option for this specific miner.

This miner is not currently listed by any of our verified vendors. You can still use the profitability figures on this page to plan ahead for when new listings appear.
BTC $64,385.52 ↗1.15%
ALPH $0.026700 ↘2.19%
KAS $0.025510 ↘1.5%
ETC $6.18 ↘1.03%
LTC $44.52 ↘0.46%
DOGE $0.070370 ↘0.82%
RXD $0.000026 ↗3.61%
BCH $204.64 ↘1.04%
CKB $0.000821 ↘1.18%
HNS $0.001970 ↗1%
KDA $0.004711 ↘1.1%
SC $0.000460 ↘2.13%
ALEO $0.038140 ↗1.02%
FB $0.344600 ↘1.47%
XMR $414.28 ↘0.77%
SCP $0.022820 ↗4.1%
BELLS $0.108100 ↘1.63%
XTM $0.000305 ↘2.3%
ZEC $515.65 ↗0.9%
BTC $64,385.52 ↗1.15%
ALPH $0.026700 ↘2.19%
KAS $0.025510 ↘1.5%
ETC $6.18 ↘1.03%
LTC $44.52 ↘0.46%
DOGE $0.070370 ↘0.82%
RXD $0.000026 ↗3.61%
BCH $204.64 ↘1.04%
CKB $0.000821 ↘1.18%
HNS $0.001970 ↗1%
KDA $0.004711 ↘1.1%
SC $0.000460 ↘2.13%
ALEO $0.038140 ↗1.02%
FB $0.344600 ↘1.47%
XMR $414.28 ↘0.77%
SCP $0.022820 ↗4.1%
BELLS $0.108100 ↘1.63%
XTM $0.000305 ↘2.3%
ZEC $515.65 ↗0.9%
BTC $64,385.52 ↗1.15%
ALPH $0.026700 ↘2.19%
KAS $0.025510 ↘1.5%
ETC $6.18 ↘1.03%
LTC $44.52 ↘0.46%
DOGE $0.070370 ↘0.82%
RXD $0.000026 ↗3.61%
BCH $204.64 ↘1.04%
CKB $0.000821 ↘1.18%
HNS $0.001970 ↗1%
KDA $0.004711 ↘1.1%
SC $0.000460 ↘2.13%
ALEO $0.038140 ↗1.02%
FB $0.344600 ↘1.47%
XMR $414.28 ↘0.77%
SCP $0.022820 ↗4.1%
BELLS $0.108100 ↘1.63%
XTM $0.000305 ↘2.3%
ZEC $515.65 ↗0.9%