The SAME SKY CFM-4028BG-1230-598 is a high-quality DC fan designed for efficient and reliable cooling. Measuring 40x40x28mm, this compact fan is suitable for a wide range of applications, including electronics cooling, server racks, and embedded systems. Operating at 12VDC, the fan features a durable ball bearing system, which ensures smooth operation and extended lifespan compared to sleeve bearing alternatives. The ball bearing design also contributes to reduced noise levels. Supreme Components International is an authorised distributor of SAME SKY components, guaranteeing the authenticity and quality of this product. Trust Supreme Components International for your SAME SKY component needs. This fan is a great choice for projects requiring reliable and efficient cooling in a small form factor.