Bitmain Antminer S21 XP 270Th/s 3650W Bitcoin Miner

Description

The Bitmain Antminer S21 XP represents a significant leap in SHA-256 mining performance, engineered to deliver a formidable 270 TH/s hashrate at 3650W, translating to an industry-leading efficiency of 13.5 J/TH. Purpose-built for professional mining operations, this air-cooled unit operates within a 220–277V single-phase input range, ensuring seamless integration into high-density data centers and large-scale mining facilities.

Built to endure, the S21 XP features a compact yet durable chassis measuring 449 x 219 x 293 mm and weighing 18.7 kg (21.5 kg packaged). Its thermal and environmental tolerances are equally robust: operational noise is rated at 76 dBA at 30°C, with a functional temperature range spanning -20°C to 45°C and humidity tolerance from 10% to 90%. Altitude resilience extends to 2000 meters, making this miner adaptable to diverse geographical locations. For miners prioritizing maximum uptime, efficiency, and scalability, the S21 XP delivers a compelling combination of raw power and industrial-grade reliability.

Other Bitcoin Miners:
Bitmain Antminer S19k Pro 115Th/s 2645W Input Voltage 200~240 AC

Canaan Avalon Q 90Th/s 1674W BTC Miner Input Voltage 110-240V

To ensure a smooth transaction and avoid unexpected delays, please review the following key policies before completing your purchase. By placing an order, you agree to the terms below.

Processing Time
Orders require 5–8 business days for processing (Monday–Friday, excluding public holidays). This period begins only after payment has been fully cleared. Weekends and holidays do not count toward processing time.

Delivery Estimates
Once processed, delivery to your country typically takes an additional 5–10 business days. Please note that all delivery estimates are approximate. We cannot guarantee exact transit times, and delays caused by carriers, customs, or weather are not eligible for refunds or compensation.

Customs, Duties, and Fees
You are responsible for any customs fees, import duties, taxes (e.g., VAT, GST), or brokerage charges levied by your country. If a shipment is seized, returned, or destroyed by customs due to non-payment of fees or restricted items, we cannot issue a refund.

DDP Shipping for USA Customers
For customers in the United States, Delivered Duty Paid (DDP) shipping is available upon request before checkout. Under DDP, we prepay all customs duties and taxes, so you owe nothing at delivery. A small additional fee applies. Please contact us via our website to request a quote.

Important Note on Delays
We do not offer refunds, discounts, or other compensation for shipping delays of any kind, including processing, carrier transit, or customs clearance. All timeframes are estimates. By placing an order, you confirm that you have read and accept our full Shipping Policy and Refund Policy.