StarTech 6X2.5 cm TX3 PC Computer cpu. case cooli

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. Replaces a non-functional or a noisy fan in a PC. Dual Ball Bearings in the cooling fan provides increased airflow reliability and longer life. Fan speed monitoring.