The ARCTIC S8038-7K Server Fan (4 Pack) is a high-performance 80mm PWM cooling fan kit designed for enterprise servers, NAS systems, industrial workstations, and high-static-pressure cooling environments. Featuring a powerful 500–7000 RPM speed range, dual Japanese ball bearings, 25 mmH₂O static pressure, and optimized airflow up to 70 CFM, this 4-pack 80x80x38mm server fan bundle delivers reliable 24/7 cooling performance, durability,