20Pcs/Lot DC 12V 30x30x10mm Brushless Silent Dupont Cooling Fan — 30mmx10mm (3cm) Heatsink Cooler for 3D Printer

Pack of 20Pcs/Lot brushless, low-noise cooling fans with Dupont connector. Each fan runs on DC 12V and measures 30x30x10mm (30mmx10mm / 3cm), making them ideal for heatsink and compact cooling tasks in 3D Printer setups. Designed for quiet operation and reliable brushless performance, these fans are suitable for replacing or upgrading small cooling assemblies in printers and other electronics. Simple Dupont-style connection allows straightforward installation.