The latest innovation from the reputed mining hardware company Bitmain, Antminer S21+, is a premium Bitcoin miner with an ultimate hash rate of 2160Th/s, helping miners to solve puzzles faster and mine Bitcoins quicker. Bitmain Antminer S21 consumes less power, 3610W, giving an energy efficiency of 0.017j/Gh. With two high-speed fans, the Antminer S21+ dissipates heat instantly, preventing the machine from overheating. Maintaining the atmospheric temperature of 0 – 40 °C and humidity of 10 – 90 % is mandatory for better mining performance. Besides, placing your Antminer S21 in a cooler place is highly advisable for its improved longevity.
Shipping and Returns
We offer fast and reliable shipping for all mining equipment and accessories.
Orders are typically processed within 1–2 business days after payment confirmation.
Delivery times vary depending on destination and courier service, but standard shipping usually takes 3–7 business days.
Tracking information will be provided once your order has been shipped.
There are no customs duties or additional import fees to pay upon delivery.
For any questions regarding your shipment, please contact our customer service team for assistance.
Return Policies
All sales are final.
No refunds or returns are accepted once the product has been purchased.
Products are brand new, sealed in their original packaging, exactly as shown and described.
By completing your purchase, you acknowledge and agree that this product is a final sale.