Pack of 100 Brushless Axial 4020s 40 x 40 x 20mm (4cm) PC Cooling Fan - DC 12 Volt 40mm

Bulk set of 100 brushless axial fans, model 4020s, intended for PC cooling and small electronic enclosures. Each unit measures 40 x 40 x 20mm (4cm/40mm) and runs on DC 12 Volt. The brushless axial motor delivers reliable, low-maintenance airflow—ideal for system builds, replacements, and volume installations.