HP M85389-001 Power Supply 230 W Rounded Design

When an HP ProDesk 400 G9 SFF or similar small-form-factor PC fails to power on, a failed power supply is often the cause. The HP M85389-001 Power Supply 230 W Rounded Design restores reliable operation to these compact business desktops with a direct-fit replacement.

Who is it for

IT administrators and technicians servicing HP ProDesk 400 G9 SFF, ProDesk 280 G9 SFF, and other G9 series SFF/Mini PCs. It suits users who need a dependable, energy-efficient PSU without overspending on wattage.

Main features

• 230 W total power output for efficient SFF systems
• 80 PLUS Gold certification for high energy efficiency
• Proprietary HP small form factor design ensures exact fit
• Active PFC and comprehensive protection features
• Quiet active fan cooling

Specifications

• Total power: 230 W
• 80 PLUS certification: 80 PLUS Gold
• PSU form factor: Proprietary HP Small Form Factor (SFF)
• AC input voltage: 100-240 V
• AC input frequency: 50/60 Hz
• Motherboard power connector: Proprietary HP 6-pin
• CPU power connector: 1x 4-pin ATX 12V
• Number of SATA power connectors: 2
• Cooling type: Active fan cooling
• Power Factor Correction (PFC) type: Active PFC
• Power protection features: Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP)
• Purpose: PC/Server

Tips

Verify your HP model's compatibility before ordering. Handle the PSU by its housing and avoid touching internal components. Ensure the unit is disconnected from power before installation.