Image is Representational - See Manufacturer Specs | DC Fan Axial Sintec-Sleeve Bearing - 24V - 17.1CFM - 27dB - 60 X 60 X 15mm - 3900RPM. The 614F from EBM Papst is DC axial fan. This is a compact fan featuring fibreglass reinforced PBT plastic housing material with 60mm x 60mm x 15mm size. These sleeve bearing DC axial fans are a perfect addition to your application. A durable and high performing axial fan is an integral part specifically to cooling applications. All models are highly reliable and excellent quality.