The CFM-4028BG-1250-617-22 DC fan from SAME SKY (formerly CUI Devices) offers a compact and efficient cooling solution. Measuring 40x40x28mm, this fan is designed for applications where space is limited. It operates on a 12VDC power supply and features a ball bearing system, which provides enhanced durability and a longer operational life compared to sleeve bearing fans. This makes it suitable for demanding environments and continuous operation. The fan's design ensures optimal airflow to effectively dissipate heat and maintain optimal operating temperatures for your electronic components. Supreme Components International is an authorised distributor of SAME SKY, guaranteeing the authenticity and quality of this DC fan. Consider this fan for your next project requiring reliable and efficient cooling.