The HPS3000-9 is a power supply unit designed to be installed in the HPR12K series 12KW rack, which can accommodate up to four units. It delivers a primary +48VDC main output via M6 screw ring lug terminals and includes a separate 5V standby (5Vsb) auxiliary output. The unit supports PMBus communication for digital monitoring and control. Remote power-on and power-off functionality is enabled through an active-low PSON# signal. These features make the HPS3000-9 suitable for modular, high-availability power systems that require remote management capabilities.