StarTech.com 60x25mm High Air Flow Dual Ball Bearing Computer Case Fan

This 6cm x 2.5cm (5000 RPM) Computer Case Fan helps prevent computer systems from overheating, thereby increasing efficiency and stability. The fan features a TX3 connection and a built-in tachometer that sends RPM signals to your motherboard - a high-performance solution that can help avoid overheating and system failure.