HostingBlog
ProductContainer SolutionsProfit RankingHostingBlogAbout UsMore

Site preferences

Appearance
CartLeedMiner

Your cart is empty

Browse products or send a quote request when you are ready.

Browse miners

Leedminer offers competitive miner prices, accelerating your Return on Investment (ROI).

+86 133 5291 7253info@leedminer.com

Information

  • Shop
  • My Account
  • Miners' Profitability
  • Coin List
  • Halving Countdown
  • Blog

Support

  • Contact Us
  • FAQs
  • Payment Methods
  • Return & Warranty
  • Terms & Conditions
  • Privacy Policy

Company

  • About Us
  • Our Team
  • Exhibitions
  • Partners
  • Fraud Prevention
LEEDMINER

© 2017-2026 LeedMiner All rights reserved. Storefront locale English · leedminer.com

We use cookies to improve your experience.

Cookie Settings

We use essential cookies for cart and account sessions. Optional analytics and marketing scripts only load after consent.

Privacy Policy
  1. Home
  2. /
  3. Miners
  4. /
  5. Bitmain
  6. /
  7. Antminer S21 XP Immersion (300Th)
In stock
Antminer S21 XP Immersion (300Th)

Bitmain / SHA-256

Antminer S21 XP Immersion (300Th)

$2,310.00
1
Antminer S21 XP Immersion (300Th)
Technical SpecificationsProfitability CalculatorDetailed OverviewFrequently Asked Questions
Hashrate
300 TH/S
Power
4050 W
Daily Profit (BTC)
$7.63
Annual ROI
121%

Market Price History

Public quotation trend for Antminer S21 XP Immersion (300Th), updated from LeedMiner catalog prices.

Antminer S21 XP Immersion (300Th)
Reference Price$2,310
Annual ROI120.5%
Break-even303 days
Range Change-$1,320.00 (-36.36%)
$3.7K$3.3K$2.9K$2.5K$2.2K122%97%72%Sep 8Sep 9Sep 22Sep 23Sep 28
Reference PriceAnnual ROIBreak-even

Last updated: Sep 28, 2026, 07:56 AM

Historical quotations are for reference only. Availability and final pricing are confirmed at inquiry. ROI and break-even use the current estimated daily net profit and the selected historical miner price.

Technical Specifications

Performance
Manufacturer

Profitability Calculator

Estimate your mining returns based on current market conditions

$/kWh
4050 W = 97.20 kWh/day
Daily Profit (BTC)$7.63
Annual ROI121%
Break-even303 days
Yearly Profit$2,784.16
PeriodRevenueElectricity CostNet ProfitBTC Mined
Daily$12.00$4.37$7.630.000143 BTC
Weekly$84.01$30.62$53.390.0010 BTC
Monthly$360.06$131.22$228.840.0043 BTC
Yearly$4,380.67$1,596.51$2,784.160.0522 BTC

Historical Profitability

Current Daily$7.71
30-Day Average$8.86
Best Day$16.57
Price Change (24h)-0.64%
Aug 30Sep 6Sep 14Sep 21Sep 28
RevenueNet Profit

Buying Options & Deployment Support

Shipping, payment, warranty, hosting, and bulk ordering — everything you need to know before you buy.

Global Shipping

Fast worldwide shipping to 70+ countries with tracked delivery in 7-14 business days. Express options available at checkout.

Mineable Coins (8)

Cryptocurrencies you can mine with SHA-256.

CoinAlgorithmDaily RevenueDaily Profit

Mining Pools for BTC

Pool
Payout Threshold
Reward Method / Fee
Website
F2Pool
0.005

Which miner is better for you?

Compare BTC miners with similar hashrate or price

View All BTC Miners
MinerHashratePowerEfficiencyDaily ProfitPayback Period

Detailed Overview

Deployment details for Antminer S21 XP Immersion (300Th) include voltage: 200 - 240V, interface: Ethernet, operating temperature: 5 - 45 °C, and operating humidity: 5 - 95 %.

Confirm that site power, networking and cooling match the listed requirements.

Price, stock, production batch, lead time and warranty terms can vary.

Contact LeedMiner for the current configuration and quotation.

Key Features

  • Efficiency: 13.5 J/Th

Frequently Asked Questions

Get answers to common questions about this miner

As of Sep 28, 2026, considering an electricity cost of 0.045/KWh, the Antminer S21 XP Immersion (300Th) has been calculated to generate:

• Daily Revenue: $12.00
• Electricity Cost: $4.37
• Daily Net Profit: $7.63

Projected earnings:
• Monthly Net Profit: $228.84
• Yearly Net Profit: $2,784.16

Mining guides on the LeedMiner blog

Practical guides on hardware reviews, hosting, electricity, and ROI.

  • BCH rally editorial cover featuring the approved Antminer S21 XP catalog photograph
    BTC

    Why BCH Rallied—and What It Means for Bitcoin Cash Miners

    CME’s planned BCH futures provide a concrete news backdrop to the rally. Here is how to separate the price story from actual SHA-256 operating economics.

    Read on

Related Products

More miners matched by coin or algorithm.

View All BTC

Bitmain

PRE-ORDER

Antminer S11 (20.5Th)

Antminer S11 (20.5Th)
Hashrate20.5 TH/S
Power1530 W
Efficiency74.63 J/Th
AlgorithmSHA-256
$1,600
Daily-$0.83/day
View Details

Bitmain

PRE-ORDER

Antminer S15 (28Th)

Antminer S15 (28Th)
Hashrate28 TH/S
Power1596 W
Efficiency57 J/Th
AlgorithmSHA-256
$5,599
Daily-$0.60/day
View Details

Bitmain

PRE-ORDER

Antminer S17 (56Th)

Antminer S17-56TH
Hashrate56 TH/S
Power2520 W
Efficiency45 J/Th
AlgorithmSHA-256
$413
Daily-$0.48/day
View Details

Bitmain

PRE-ORDER

Antminer S17+ (73Th)

Antminer S17+-73T
Hashrate73 TH/S
Power2920 W
Efficiency40 J/Th
AlgorithmSHA-256
$550
Daily-$0.23/day
View Details
Bitmain
ModelAntminer S21 XP Immersion (300Th)
Release DateOct-2024
AlgorithmSHA-256
Hashrate300 TH/S
Power Consumption4050 W
Efficiency13.5 J/Th
Minimum Order100
CoinBTC
Income12.028
Physical
Weight14.200 kg
ConditionNew
Noise Level50.000 dB
CoolingImmersion Cooling
Size400x195x290(mm)
Length40 cm
Width19.5 cm
Height29 cm
Fans4
Power Requirements
Input Voltage200 - 240V
Environment
InterfaceEthernet
Operating Temperature5 - 45 °C
Operating Humidity5 - 95 %
Lead time7 days
Storage Temperature-20-70°C
Warranty365 Days

Documents & Resources

Product DatasheetUser ManualFirmwareSupport

Lead Time & Stock

In-stock units ship within 1-3 business days. Back-ordered models ship within 2-4 weeks — confirm exact dates before you buy.

Secure Payment

Pay by crypto, wire transfer, or card. Large orders and corporate buyers get dedicated invoicing terms.

Warranty & Aftersales

Brand-new miners ship with the full manufacturer warranty. LeedMiner coordinates RMA and technical support on your behalf.

Managed Hosting

Deploy in our partner data centers with low electricity rates. Avoid noise, cooling, and power-upgrade costs at home.

Bulk & Farm Orders

Wholesale pricing for 10+ units. Dedicated account manager, priority shipping, and customized deployment planning.

Need help planning your deployment?

Our team helps with hosting quotes, farm-scale sourcing, and end-to-end logistics — usually back to you within a few hours.

Get a Hosting Quote
Daily Reward
BTC
BitcoinBTC
SHA-256$12.00$7.630.000143 BTC
BCH
Bitcoin CashBCH
SHA-256$11.39$7.020.0368 BCH
DGB
DigiByteDGB
SHA-256$12.48$8.102669.01 DGB
FB
Fractal BitcoinFB
SHA-256$11.27$6.9028.32 FB
PeercoinPPC
SHA-256Data unavailableData unavailable22.47 PPC
UnobtaniumUNO
SHA-256Data unavailableData unavailable0.000003 UNO
XEC
eCashXEC
SHA-256$12.91$8.541545678.82 XEC
BitcoinIIBC2
SHA-256$11.78$7.41107.75 BC2
0.01
0.05
1
5
FPPS4%
PPLNS2%
f2pool.com
Kryptex
0.001
PPS+3%
pool.kryptex.com
ViaBTC
0.001
PPS+4%
PPLNS2%
viabtc.com
f2pool.com
Payout Threshold
0.0050.010.0515
Reward Method / Fee
FPPS4%
PPLNS2%
pool.kryptex.com
Payout Threshold
0.001
Reward Method / Fee
PPS+3%
viabtc.com
Payout Threshold
0.001
Reward Method / Fee
PPS+4%
PPLNS2%
Price
Action
Antminer S21 XP Immersion (300Th)
Antminer S21 XP Immersion (300Th)
Bitmain
Current
300 TH/S4050 W13.5 J/Th$7.63303 days$2,310Viewing
Avalon A1566HA 2U (480TH)
Canaan Avalon A15eHA (421–430TH)
Canaan
421–430 TH/s7800 W
Antminer S21 XP Hyd (473Th)
Antminer S21j XP Hyd (495Th)
Bitmain
495 TH/s5940 W12 J/Th
Bitmain Antminer S23 Hyd (580Th)
Antminer S23 XP Hyd (600Th)
Bitmain
600 TH/s5340 W8.9 J/Th
Antminer R4 (8.7Th)
Antminer R4
Bitmain
8.7 TH/S845 W97.13 J/Th
Antminer S21 XP Immersion (300Th)

Bitmain

Antminer S21 XP Immersion (300Th)

Current Product
Hashrate

300 TH/S

Power

4050 W

Efficiency

13.5 J/Th

Daily Profit

$7.63

Payback Period

303 days

Price

$2,310

Currently Viewing
Avalon A1566HA 2U (480TH)

Canaan

Canaan Avalon A15eHA (421–430TH)

Hashrate

421–430 TH/s

Power

7800 W

Efficiency

19.5 J/TH

Daily Profit

$8.73

Payback Period

218 days

Price
Antminer S21 XP Hyd (473Th)

Bitmain

Antminer S21j XP Hyd (495Th)

Hashrate

495 TH/s

Power

5940 W

Efficiency

12 J/Th

Daily Profit

$13.33

Payback Period

402 days

Price
Bitmain Antminer S23 Hyd (580Th)

Bitmain

Antminer S23 XP Hyd (600Th)

Hashrate

600 TH/s

Power

5340 W

Efficiency

8.9 J/Th

Daily Profit

$18.17

Payback Period

820 days

Price
Antminer R4 (8.7Th)

Bitmain

Antminer R4

Hashrate

8.7 TH/S

Power

845 W

Efficiency

97.13 J/Th

Daily Profit

-$0.57

Payback Period

Data unavailable

Price

Better Value Alternative: Canaan Avalon A15eHA (421–430TH)

Shorter payback period by 85 days at lower price point

Check it out
Hashrate: 300 TH/S
  • Power Consumption: 4050 W
  • Algorithm: SHA-256
  • Coin: BTC
  • Why choose Antminer S21 XP Immersion (300Th)?

    Manufacturer: Bitmain · Hashrate: 300 TH/S · Power Consumption: 4050 W · Efficiency: 13.5 J/Th · Algorithm: SHA-256 · Coin: BTC

  • Physical network cabling illustrates why BTCB2 XBT and BIP110 labels must be matched to the correct chain
    BTC

    BTCB2, XBT and BIP110: The Exact Names Used by NeoxEX, NonKYC and SafeTrade

    See how NeoxEX, NonKYC and SafeTrade label Bitcoin BLAKE2b, why XBT is ambiguous, and how to verify the network before a transfer.

    Read on
  • 19.5 J/TH
    $8.73
    218 days
    $1,894.5
    View
    $13.33
    402 days
    $5,346
    View
    $18.17
    820 days
    $14,880
    View
    -$0.57
    Data unavailable
    $900
    View

    $1,894.5

    View Details

    $5,346

    View Details

    $14,880

    View Details

    $900

    View Details