US$ 160.00
ensuring a long service life
with precise positioning
Universal APW9+ PSU come from power supply factory and without logo
Technical index
KF1921 Tin Tool Steel mesh control board ensuring a long service lifeWhatsminer KF1921 ASIC chip template steel mesh Tin tool stencil for repair and tinning of hash board ASIC chip for WhatsMiner M20S M21S. Works best with Whatsminer KF1921 tin tool. The high precision hole design helps to quickly realize the tin plating replacement of the KF1921 chip. The size is 7*7 cm. Parameters Quality Assurance Some products are customized Shipping Delivery time is estimated to be 3 10 days
US$ 160.00
US$ 115.00
US$ 30.00
US$ 499.50
US$ 150.00
US$ 30.00