250W Power Supply for HP ProDesk 400 G4

This 250W power supply is a direct replacement unit designed for HP ProDesk 400 G4 systems that use the matching inline and 4-pin power connectors. It’s ideal for restoring stable power delivery in office desktops and small business environments.

Technical Specifications

• Max Power: 250W
• AC Input: 100-240V~ , 50-60Hz 3A
• Dimensions: 96mm x 73mm x 165mm

• DC Output:

• +12.1VMain = 16.0A
• +12.1Vcpu = 16.0A

• Connectors:

• (1) 7-Pin Inline Connector
• (2) 4-Pin Connector

Interchangeable PNs

PCH022, D16-250P2A, 901761-002, 901760-001, D16-250P1A, 901760-004, L08417-002, 901760-002, L08417-004

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ ProDesk 400 G4: ProDesk 400 G4

☑️ Key Features

☑️ Genuine HP Power Supply
☑️ Grade A, cleaned, fully tested
☑️ Includes warranty
☑️ Correct connector layout for supported ProDesk 400 G4 configurations
☑️ Stable +12.1V rails for system and CPU power delivery

⚙️ Fit Notes

• Match your original PSU part number from the interchangeable list whenever possible.
• Confirm your system uses the same (1) 7-pin inline and (2) 4-pin connectors before ordering.
• Designed for HP ProDesk 400 G4 builds that use this 250W form factor and connector set.