Full working order. The HP P/N: 677417-001 is a Delta Electronics PFR0912XHE fan designed for use in servers such as the HP ML350. This fan operates at a voltage of DC12V and has a size of 92mm, making it suitable for radiating heat efficiently and cooling server components effectively. With a ball bearing design, this fan ensures smooth and reliable operation, providing essential support for maintaining optimal server performance and temperature regulation.