10pcs X KZ14038 DC12V 7.2A Ventilatore con cuscinetti a sfera 6 pin 7500RPM Whatsminer M30 M21 M30

Whatsminer M20S M21S M30S. Bearing: double ball bearing Speed: 7500RPM. 10 xKZ14038B012U3 cooling fan. Power Connection:6-Pin. Fit model .

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