PepperTech Digital 40mm Fan Kit for Raspberry Pi

This kit is designed for Raspberry Pi single board computers and TerraPi cases.  The 40mm fan increases cooling while operating at lower RPM and sound levels. Kit includes: 40 x 40 x 10 mm 5v DC fan with connector for Raspberry Pi GPIO 4 m3 hex nuts (black), which this fan is designed to accommodate 4 m3 x 12mm screws (black) Fan is a 7-blade axial fan with sleeve bearing, providing 5cfm of cooling while producing approximately 29dba. This fan is also ideal for printers and 3D printers.