Catalogue
140 mm fans
The 14038 frame used across the MicroBT chassis. 6200 RPM on the M3x generation, 8000 RPM on the M5x. Higher current draw than the 120 mm units — 7.2 to 8.4 A — so check the header rating before swapping one in.
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140 mm fans Fans
Whatsminer M60 series cooling fan
140 mm unit for the current MicroBT generation.
Fits: M60 · M60S · M66
140 mm fans Fans
Whatsminer 14038 cooling fan, 6200 RPM
140 mm MicroBT fan, the quieter of the two speeds fitted to the M3x chassis.
Fits: M30S ·...
140 mm fans Fans
Whatsminer 14038 cooling fan, 8000 RPM
High-speed 140 mm fan for the M5x generation.
Fits: M50 · M50S · M53 · M56
140 mm fans Fans
Whatsminer 140 mm fan, 7500 RPM
MicroBT replacement fan for the M2x and M3x chassis. Note the connector: Whatsminer uses a 6-pin linear...