HP Flexible Slot (Flex Slot) Power Supplies share a common electrical and physical design that allows for hot plug - tool-less installation into HP Proliant Gen10 Performance Servers. Flex Slot power supplies are certified for high-efficiency operation and offer multiple power output options - allowing users to right-size a power supply for specific server configurations. This flexibility helps to reduce power waste - lower overall energy costs - and avoid trapped power capacity in the data center.
Part#865414-B21 and Products ID1490701 Purchased after January 01 2012 is covered by an Unconditional Lifetime Warranty for as long as you own your
server
Genuine HP 865414-B21
Security ID
1490701
S/C: 33914907011 PN: 865414-B21
This product will have a Genuine HPE security sticker. We do not sell 3rd party HPE products.
865414-B21 Compatible Servers and Storage Arrays:
HP Proliant Gen 10 (G10) Series Servers
Proliant ML Series: ML110 (G10) ML350 (G10)
Proliant DL Series: DL160 (G10) DL180 (G10) DL360 (G10)
Proliant DL Series: DL380 (G10) DL385 (G10) DL560 (G10) DL580 (G10)
Apollo Series: R2200 (G10) R2600 (G10) R2800 (G10)
HP Proliant Gen 10 Plus (G10+) Series Servers
Proliant DL Series: DL385 (G10+)
865414-B21 Flat Rate Shipping Options
We have 339 pieces of 865414-B21 in stock and ready to ship as of
Thursday 4th of June 2026
865414-B21
This product has a 30 Day return and a Lifetime replacement warranty.
