HP ProLiant DL380 G5 Power Supply Backplane (399428-001) is a power distribution/backplane board designed for the HP ProLiant DL380 G5 server. It connects the server’s power supply bays to the system power circuitry and supports redundant power-supply configurations. HPE service documentation identifies 399428-001 as the assembly part number, with 407750-001 as the corresponding spare part.
- Part Number: 399428-001
- Manufacturer: HP / HPE
- Component Type: Power Supply Backplane / Power Distribution Board
- Function: Distributes power from the installed power supplies to the server power circuitry
- Power Supply Configuration: Supports redundant dual-power-supply operation
- Compatible Systems: HP ProLiant DL380 G5, DL385 G2, and DL385 G5
- Related Spare Part: 407750-001
- Related HP P/N: 389378-001
- Application: Enterprise rack server power distribution and redundancy
- Installation: Internal server board
- Hot-Plug: Power supplies connected through the backplane are hot-pluggable; the backplane itself is an internal service component.
