HP Powersupply MT 250Watt ENT18 92% EFF HV 1

HPE L08417-004 is a 250 W internal power supply for compatible SFF business desktops. It provides replacement power for supported system configurations and is listed for selected HP ProDesk and EliteDesk computers.

Its SFF form factor is intended for small-form-factor systems, while the listed 92% efficiency describes the unit’s rated efficiency. The part is specified for ProDesk and EliteDesk 400, 600 and 800 G3/G4 SFF desktop PCs.

This is a desktop power supply, not an external laptop adapter. The exact part number is L08417-004.