HP ProDesk 400 G1 Maintenance And Service Manual page 237

Standard Efficiency
High Efficiency
Rated Input Current
This system utilizes an active power factor corrected power supply. This allows the system to pass the CE mark requirements
1
for use in the countries of the European Union. The active power factor corrected power supply also has the added benefit of
not requiring an input voltage range select switch.
240W active PFC
240W active PFC
82/85/82% efficient at 20/50/100% load
(230V)
4A
SFF specifications
227