Antminer S21 XP 270TH/s - Maximum Hashrate Bitcoin Miner (id1841)

Seller: ID2

Antminer S21 XP 270TH/s
Economic efficiency66.69
Operation Time95
Energy efficiency51.04
Ecos Score
71.27
Advised

Disclaimer

ASIC purchases on the ECOS Marketplace are direct deals between buyer and seller. Device is transferred upon purchase. All sales are final, non-refundable, and non-exchangeable. ECOS holds no responsibility for these transactions.

Benefits of buying a hosted ASIC

Instant launch
24/7 Maintenance and Security
  • 3645 W
  • 270 TH/s
  • 13.5 J/TH
Hosting Paid Till 2026-09-05Operating Days 284
$ 4400.00 ASIC Price
Online
Antminer S21 XP 270TH/s
Monthly Hosting Fee
$ 195
Hosting Paid Till 2026-09-05Operating Days 284

Benefits of buying a hosted ASIC

Instant launch
24/7 Maintenance and Security
Next
Sign-up bonus

Up to $250

TRY BEFORE BUY

Antminer S21 XP

270 TH/s

270 TH/s30 daysFree

After sign up we will open the activation page automatically

Go to registration

Bitcoin Mining Profitability Calculator

Antminer S21 XP 270TH/s

Calculate your potential mining reward based on Bitcoin price

$

Swipe left and right to change the price of BTC

$100K$250K

Daily Mining

$12.96

0.00010800 BTC

Monthly Mining

$395.28

0.00329400 BTC

Yearly Mining

$4,743.36

0.03952800 BTC

Only 24 hours until your first BTC rewards

banner
banner
Pick Your Miner

Buy with one click — choose the best fit for you from ECOS Marketplace.

banner
Miner Switches to You

Once the seller gets your payment, the ASIC immediately is assigned to your ECOS account automatically.

banner
Start Mining BTC

Payouts begin 24 hours after activation — straight to your ECOS wallet.

Description

Antminer S21 XP is a professional-grade Bitcoin miner developed by Bitmain for industrial and large-scale mining operations. The Antminer S21 XP 270TH modification belongs to the flagship segment and is designed to deliver maximum hashrate combined with high energy efficiency. The Bitmain Antminer S21 XP (270TH) was engineered to meet the growing demands of professional miners and modern data center infrastructure.
The Antminer S21 XP 270TH delivers a hashrate of up to 270 TH/s, making it one of the most powerful models in the S21 lineup. This combination of extreme performance and optimized power consumption has a direct impact on mining economics. Antminer S21 XP profitability is largely determined by this balance, as well as by the ability to maintain stable 24/7 operation in facilities with low electricity costs and advanced cooling systems.

Specifications
  • Model: Antminer S21 XP
  • Hashrate: 270 TH/s
  • Power Consumption: ~3645 W
  • Energy Efficiency: ~13.5 J/TH
  • Algorithm: SHA-256

When evaluating the performance of the Antminer S21 XP, it is important to consider not only the technical specifications of the device but also hosting conditions, electricity tariffs, and overall infrastructure reliability. These factors ultimately define real-world Antminer S21 XP profitability and long-term efficiency. As a result, the Bitmain Antminer S21 XP (270TH) remains one of the most competitive solutions for industrial Bitcoin mining environments.

Recent deals

  • Antminer S19 XP 141TH/s

    $399.75

    2026-08-09 15:27 Seller: ECOS User

  • Antminer S21 Pro 234TH/s

    $1250

    2026-08-09 05:17 Seller: ECOS User

  • Antminer S21 200TH/s

    $800

    2026-08-06 22:52 Seller: ECOS User

  • Antminer S19j XP 151TH/s

    $5013

    2026-08-05 12:42 Seller: ECOS User

  • Antminer S19 XP 141TH/s

    $422

    2026-08-04 09:22 Seller: ECOS User

  • Antminer S21+ 235TH/s

    $700

    2026-08-03 21:03 Seller: ECOS User

  • Antminer S21+ 235TH/s

    $320

    2026-08-02 11:19 Seller: ECOS User

  • Antminer S21 Pro 234TH/s

    $7779

    2026-07-30 08:51 Seller: ECOS User

  • Antminer S19K Pro 120TH/s

    $195.17

    2026-07-28 03:21 Seller: ECOS User

  • Antminer S21 Pro 234TH/s

    $1000

    2026-07-25 22:05 Seller: ECOS User

Frequently Asked Questions

Everything you need to know about ASIC mining and our marketplace

Still have questions?

Can’t find the answer you’re looking for? Please chat to our friendly team.

Have traffic?

Earn with the best product in cloud mining

Become a partner
15%

First purchase

On every new user’s first purchase. No limit on the purchase amount.

5%

Repeat purchases

Earn for life from every repeat purchase. When the user buys again, you earn again.