The MARTECH DF1203812B2FN 12VDC 4.5A cooling fan is designed as a replacement for the failed fan in the Antminer S19k Pro, S21, and T21 miner models. Featuring double ball bearings, it supports PWM temperature control and offers a speed adjustment function.
Delivery and Shipping:
- We ship from the Netherlands and China/Hong Kong.
- Estimated delivery time is specified separately for each product.
- Orders within Europe (Schengen) are always shipped from the Netherlands. Companies outside the Netherlands with a valid VAT number can have VAT shifted.
- Orders outside Europe (Schengen) are shipped from both the Netherlands and China/Hong Kong depending on product availability in one of our warehouses. Orders outside Europe (Schengen) are always exempt from VAT. Please note that you are responsible for import costs and any other charges.
