Overview
The HPE 865414-B21 is an 800W Flex Slot hot-plug power supply for HPE ProLiant Gen9 and Gen10 servers. HPE’s Flex Slot PSU design provides a universal power supply form factor across multiple server generations — the same PSU fits DL360, DL380, ML350, and more. Rated 80 Plus Platinum with Low Halogen certification, it meets both efficiency and environmental compliance requirements. The 800W capacity covers most dual-socket configurations including full memory and moderate drive loads.
Specifications
| Specification | Detail |
|---|---|
| Part Number | 865414-B21 (option) / 866730-001 (spare) |
| Wattage | 800W |
| Efficiency | 80 Plus Platinum |
| Input Voltage | 100-240V AC (auto-ranging) |
| Hot-Plug | Yes |
| Redundancy | 1+1 when paired |
| Form Factor | HPE Flex Slot |
| Environmental | Low Halogen |
| Compatible Generation | HPE Gen9 / Gen10 |
This Part Fits These Servers
- HPE ProLiant DL360 Gen10
- HPE ProLiant DL380 Gen10
- HPE ProLiant DL360 Gen9
- HPE ProLiant DL380 Gen9
- HPE ProLiant ML350 Gen10
Not sure about compatibility? ICD’s technical team verifies every order against your server’s generation and configuration before shipping.
Cross-Reference Part Numbers
- 866730-001 (spare PN)
- 865412-201 (assembly)
- 720479-B21 (Gen9 800W variant)
All cross-referenced part numbers are functionally identical. ICD stocks both OEM and compatible options — specify your preference when requesting a quote.
Why Choose ICD
ICD maintains a catalog of over 100,000 enterprise server parts — one of the largest independent inventories of Dell, HPE, Lenovo, Cisco, and IBM components available. Every part ships tested, verified, and ready for production deployment. ICD sources exclusively from US and European channels with full traceability.
Whether you need a single module for a break-fix or volume quantities for a data center refresh, ICD delivers with same-day quoting and global shipping.
Get a Quote for 865414-B21
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