Antminer S21+ S21 Pro – External Silent Ventilation Adapters

Two fan adapters for Antminer S21+ and S21 Pro, for air intake and exhaust, 3D-printed in black PETG. - Made of durable plastic - Ideal for improving airflow using an external 200 mm or 8" fan. - Can be used directly on the fan or with a 200 mm flexible duct. - We opted not to include PSU fans to avoid restricting airflow within the miner. We also offer adapters for S19k, S19j, or Whatsminer. Emulators for this and other models, filters for 200 mm fan intakes, external fan adapters, etc. We have solutions for S19 and other models, and custom designs are possible. Please check our other listings. Shipping via CTT or hand delivery if mutually convenient.