NEW 4 PIN square MicroBT Whatsminer 140 mm Case Fan M32 M31S M30S REAR.

Professional mining cooling fan for Whatsminer M31/M31S/M30/M30S/M32 Miner.

Dimension of outer the frame is 140mm(L) x 140mm(W) x 38mm(H)

Ultra-high-speed, 7000 RPM High Airflow Fan.

Rated Voltage: DC 12V; Rated Current: 7.2Amp

Whatsminer Fan provides you best and professional accessories in the market so that you can easily mine any type of coin safely,Brand new fan for whatsminer M20S/M21S/M30S/M31S/M32S.

Supports automatic motherboard speed control (powerful airflow when required, virtually silent at idle)4-pin cable, suitable for all models of whatsminer

Proven quality at an attractive price point, wide range of optional accessories,12V 7.2A, Screws not included.

This High performance cooling fan is 5.12inches x 5.12inches x 1.5 inches,4-Pin.

This fan’s Highly optimised low-noise design provides outstanding quietness of operation, excellent static pressure and strong airflow, square frame for water cooling radiators and chassis ventilation