HP L08404-001 180W SFF Power Supply for ProDesk 405 G4

The HP L08404-001 is a purpose-built 180W power supply for the ProDesk 405 G4 Small Form Factor, delivering the exact proprietary fit and 92% efficiency that generic ATX units cannot match. Its active cooling and 80 Plus Gold rating keep the compact chassis running cool and quiet under load.

Highlights

• 180W total power with dedicated +12V rail at 14A for stable system performance
• Proprietary HP SFF form factor ensures drop-in compatibility with ProDesk 405 G4
• 80 Plus Gold efficiency reduces energy waste and heat output
• Active fan cooling maintains optimal temperatures in tight spaces
• Comprehensive protection: OVP, OCP, and SCP safeguard connected components

In daily use

Designed for business desktops that run all day, this PSU offers a 100,000-hour MTBF and a wide 100-240V input range for global deployment. The single SATA connector supports an optical drive or additional storage, while the 4-pin CPU and main connectors match the ProDesk 405 G4 motherboard exactly. Its black finish blends into the chassis, and the active fan adjusts to load, keeping noise unobtrusive in office environments.

Full specifications

• Total power: 180 W
• Form factor: Proprietary HP Small Form Factor (SFF)
• Efficiency: 80 Plus Gold
• Input voltage: 100-240 V AC
• Input frequency: 50/60 Hz
• Cooling type: Active (fan)
• MTBF: 100,000 hours
• Power protection features: Over Voltage Protection (OVP), Over Current Protection (OCP), Short Circuit Protection (SCP)
• Output +12V: 14 A
• Output +5V: 10 A
• Output +3.3V: 10 A
• Output +5Vsb: 2 A
• Connectors: 1x 4-pin proprietary HP main, 1x 4-pin CPU, 1x SATA
• Product colour: Black

Final note

A reliable, efficient power solution tailored for the HP ProDesk 405 G4 SFF, ensuring long-term stability and energy savings.