HPE 500W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit · 865408-B21

MPN / P/N

865408-B21

Documented ordering description

HPE 500W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit

Documented platform

HPE ProLiant DL360 Gen11

Rated PSU output in title

500W

Efficiency class in title

Platinum

Platform power restrictions

DL360 Gen11 QuickSpecs: 4LFF CTO only, one CPU ≤125W, maximum 8 DIMMs; validate NIC and fan restrictions in the configurator.

PSU pairing

Do not mix two different PSUs; size output for the full BOM.

Selection qualification

An ordering SKU documented in HPE QuickSpecs, not an inventory or universal-compatibility promise. Verify exact SKU/suffix, server revision, controllers, cabling, cooling, power and shipment contents. Confirm warranty and supply individually.

Specification source: HPE ↗
Checked against documentation: 19.10.2026