Standard 5.25 -inch drive bay size, plug-and-play front panel design compatible with all desktop PC chassis optical drive bays; 5 independent fan control channels, supports synchronous regulation of multiple cooling fans with precise touchscreen adjustment; Built-in temperature sensors and real-time digital display: shows hardware temperature, fan RPM value clearly on LCD touch panel; Integrated fan failure alarm function; automatically triggers alert when fan stall, stop or abnormal low RPM is detected; Intuitive touch operation interface, adjustable fan speed modes balance quiet daily use and high-performance heat dissipation for gaming & workstations