Antminer S21 Bitcoin SHA256 Miner

Bitmain’s Antminer S21, a premier Bitcoin mining rig, employs cutting-edge 7nm chip technology developed with TSMC, delivering a 40% efficiency boost compared to the S19 series. Offering a 200 TH/s hashrate and 3,010W power consumption, it maximizes profitability while reducing environmental impact, redefining cryptocurrency mining standards.

Specifications

Purchasing Guidelines

1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which ANTMINERMY has received full payment.
2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's highly recommended to be aware of local customs clearance policies and prepare all customs documentation ahead of time to avoid delays or unexpected costs.

Warranty

1. A 365-day warranty is provided starting from the shipping date. ANTMINERMY will cover shipping costs when shipping a replacement unit within the warranty period.
2. The warranty only applies to the original purchaser who purchased the machine directly from ANTMINERMY. Once the miner is resold, warranty coverage becomes the responsibility of the re-seller.
3. If the user fails to use the product per the given instructions, specifications, and conditions provided or changes the function settings of the unit without ANTMINERMY's prior consent, ANTMINERMY will not be liable for any damage arising therefrom.
4. Click here for a complete list of the Terms & Conditions that apply to all orders placed on ANTMINERMY.