Original MARTECH 12V 4.5A 7000RPM fan for Antminer S19kpro S21 S19jxp KS5pro

The original MARTECH DF1203812B2FN 12VDC 4.5A 7000 RPM cooling fan can be used to replace the damaged Antminer S19kPro, S21, T21, KS5, KS5PRO, S19jxp, KS3, Z15Pro, S19XP, S19Pro-A, S19j Pro, etc. miner fan. It has double ball bearings, supports PWM temperature control, and has a speed adjustment function.