Pack of 50 PC Cooling Fans — 40x40x15mm (4015), 5V DC, 2-Pin Black Plastic

Bulk set of 50 black plastic computer cooling fans for PC case and component cooling. Each fan is 40mm (40x40x15mm, model 4015) and runs on 5V DC. Connects via a 2-pin connector. Compact 40mm size makes these fans suitable as direct replacements for devices and enclosures that accept 4015 fans.