SPIRE 70x70x15 mm, Sleeve fan

This Spire 70 x 70 x 15 mm fan is a compact 70 mm model for general ventilation of cases, power supplies, small chassis, or tighter spaces in the system. It operates on standard 12 V, with a maximum of 2700 RPM, providing a good balance between airflow and noise. With 16 CFM and a noise level of only 21 dBA, it is suitable if you are looking for something quiet for modest configurations or as a replacement for an OEM fan. The thickness of 15 mm gives you a bit more freedom when mounting in tight cases.

What you get

With this fan, you get a standard 70 mm form factor with a 3 PIN connector that easily connects to the motherboard or fan controller. With a consumption of 1.92 W, it does not overload the power supply, and you can safely use several of these in the system. The airflow of 16 CFM and static pressure of 1.44 mmH2O are more than enough for general air circulation in smaller cases or for cooling areas like VRM, chipset, or HDD bays. The bearing is of the sleeve type, making it an economical solution, rated for about 30000 hours of operation – a good choice for systems that do not run fans 24/7 at maximum. The weight of 49 g makes installation easier even in lighter panels and thin chassis.

• Compact dimensions 70 x 70 x 15 mm, suitable for tight cases, SFF systems, or replacement of OEM 70 mm fan.
• Speed up to 2700 RPM, providing a balance between cooling and low noise level.
• Airflow of 16 CFM, sufficient for general ventilation of small cases, power supplies, and local cooling of components.
• Static pressure of 1.44 mmH2O, suitable for blowing through finer grilles or denser openings.
• Low noise level of only 21 dBA, making it suitable for quiet office or home machines.
• Standard 3 PIN connector for easy compatibility with motherboards and fan controllers.
• Declared MTBF of about 30000 h and 24 months warranty for peace of mind.

Who it is suitable for

This fan is suitable if you need a budget-friendly and quiet cooling solution for a smaller case, office PC, HTPC, or as a replacement for a worn-out 70 mm fan in a power supply or other device. It is not the best choice for very hot, high-end gaming configurations with limited airflow, but for light to moderate loads and standard systems, it does the job without unnecessary noise.

The combination of compact size, low noise, and standard 3 PIN interface makes this Spire 70 mm fan a practical choice when you simply need a reliable, quiet, and easy-to-fit cooling element.