ARCTIC S4028 15K 40x40x28 mm fan, 1400 15000 RPM, PWM regulated, 4 pin connector, 12 V DC Black

Arctic Cooling Acfan00264a Fan. ARCTIC S4028-15K (ACFAN00264A) 40mm High-Performance Server FanExperience a new level of cooling performance in a compact form factor with the ARCTIC S4028-15K, a powerhouse 40 mm fan designed for the most demanding applications. Engineered for servers, high-performance workstations, and specialized equipment, this fan provides an exceptional combination of high static pressure and massive airflow, ensuring your critical components remain cool under any load. Its robust design and advanced technology make it the ultimate cooling solution for environments where performance and reliability are non-negotiable.Engineered for Extreme Air PressureDesigned specifically for environments where airflow is restricted, this 40 mm fan delivers an exceptional maximum air pressure of 26.5 mmH2O. This makes it the ideal choice for 2U server racks, dense heatsinks with tightly packed fins, and compact small form factor (SFF) builds where pushing air through obstacles is critical for effective thermal management. The focused airstream overcomes resistance, guaranteeing that cool air reaches exactly where it is needed most, preventing thermal throttling and ensuring system stability.Versatile Performance with a Wide RPM RangeThe S4028-15K offers an incredibly broad operational spectrum, with a rotational speed ranging from a quiet 1400 RPM up to a formidable 15000 RPM. This wide range, typically controlled via PWM, allows for precise system-level management of your cooling profile. It ensures whisper-quiet operation during idle periods or low-load tasks and can ramp up to deliver a massive 32.67 m³/h of airflow when maximum cooling is demanded. This versatility makes it perfect for dynamic workloads, from silent office use to intensive data processing.Built for Longevity and ReliabilityAt the heart of the ARCTIC S4028-15K lies a high-quality Fluid Dynamic Bearing (FDB). This advanced bearing technology significantly reduces friction and wear, resulting in a remarkably long operational lifespan and lower noise levels compared to conventional fan bearings. It is engineered for continuous, 24/7 operation, providing the peace of mind that is essential in a server or mission-critical environment.ARCTIC´s versatile assortment of PC fans are both quiet and powerful. We have the right options for any application or need, in sizes from 80 to 140 mm. Plus, our case fans are equipped with state-of-the-art engine technology, innovative fan blades and high quality bearings, making them particularly durable and efficient.Technical Specifications:* Model: ARCTIC S4028-15K* Type: Fan* Fan Diameter: 4 cm* Rotational Speed (min): 1400 RPM* Rotational Speed (max): 15000 RPM* Airflow: 32.67 m³/h* Maximum Air Pressure: 26.5 mmH2O* Bearing Type: Fluid Dynamic Bearing (FDB)* Voltage: 12 V* Dimensions (W x D x H): 40 mm x 40 mm x 28 mm* Product Colour: Black. tradeinn Techinn

TheS4028-15K's impeller is held in place by two ball bearings, making it both particularly durable and less sensitive to external influences like heat and dust The S4028-15K has a particularly wide speed range that can be regulated via PWM and voltage. With its 15000 max rpm it is one of the strongest 12 V fans with a 40 mm diameter With a static pressure of 26.5 mmH₂O and a maximum airflow of 32.67 m³/h, the S4028-15K is a true all-rounder and is suitable as both a radiator and case fan The S4028-15K fits in 1U server cases, as a replacement fan for routers, switches and NAS. It can also be used for other products such as DVRs, Mini PCs, HTPCs, hard disk enclosures and 3D printers The fan has a standard 4-pin fan connector and can also be connected and controlled on 2-pin or 3-pin headers, while the 40 cm cable allows enough flexibility in positioning