Speed Controller, 5.25 Inch Fan Computer Controller 3, Temperature Control, Front Panel LCD PC, CPU/HDD/SYS

Intelligent 3-channel temperature control: Monitor and manage up to 3 fans simultaneously with individual temperature probes for CPU, HDD and system zones. Automatically adjusts fan speed based on real-time temperature readings for optimal cooling efficiency. Dual adjustment mode for versatility: Switch between convenient automatic fan speed regulation and precise manual control. Manual mode allows you to set fan speed to your preferred cooling level, while Smart Auto mode reduces noise when the system is idle. Built-in Security Alarm System: Manually set the alarm temperature threshold from 104°F to 194°F. The controller issues an automatic alert if the temperature exceeds this range or if a fan crashes, effectively preventing damage due to overheating of vital equipment. Convenient Perpetual Calendar Display: The built-in LCD display shows the time, date and system temperatures in real time. The CR2032 backup battery ensures accurate timing even when the PC is off. Wide Compatibility & Easy Installation: Designed for standard 5.25 inch front bay with CD-ROM drive mount, compatible with over 90% of common PC cases. Supports 3 and 4 pin fan connectors, includes all necessary mounting hardware and user-friendly interface.