Computer case Fan 6 cm 5000 RPM 30 dB 26.63 cfm Dual ball bearing Black 1 pc(s) Add additional chassis cooling with a 60mm high flow case fanThis 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.The StarTech.com Advantage- A dual ball bearing design ensures reliability and longer life- A built-in tachometer allows for easy monitoring of the fan performance- Higher performance fan with Increased air flow for warmer environments or higher performance components Performance Operating temperature (T-T) -10 - 80 °C Quantity per pack 1 pc(s) Bearing type Dual ball bearing Maximum airflow 26.63 cfm Noise level (high speed) 30 dB Rotational speed (max) 5000 RPM Fan diameter 6 cm Type Fan Suitable location Computer case Design Cer