4020 24V Cooling Fan for CR10S Pro/ CR10 Max 3D Printer Custom Mod

Description

Specification:

Size: 40 x 20mm
Connector: XH2.54
Rated Volt: DC 24V
Rated Speed: 6550RPM±10%
Weight: 22.0g
Bearing Type: Sleeve or Dual Ball Bearing

Dual Ball Bearing has longer live span but higher noise. better fan speed too.