865408-B21 — HP HPE 500W Flex Slot Platinum Power Supply
MPN: 865408-B21|By: HP
Starting from
$310
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
Bulk order? Request volume pricing
Product overview
Part number 865408-B21 identifies this HP HPE 500W flex slot Platinum power Supply. Power supplies must match the chassis, the wattage the configuration actually draws and, in a redundant pair, each other — this unit is 500W. Send us the server model and current PSU part number and we will confirm the pairing.
We return an itemised quote within 48 business hours, and we say plainly when a part is constrained rather than quoting a date we cannot hold.
Featuring
- Power Rating
- 500W
- Manufacturer
- HP
Physical characteristics
- Product Type
- Power Supplies
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Published specifications for 865408-B21. Anything not listed here we will confirm against the manufacturer's documentation before quoting — we would rather answer the question than let you assume.
Where the HP 865408-B21 is deployed
- Like-for-like replacement of 865408-B21 in an existing system
- Capacity or port expansion within a deployed platform
- Holding a spare against a production system with no maintenance window
Questions buyers ask about this part
- Is 865408-B21 genuine and is the warranty intact?
- Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
- Will 865408-B21 work in my server?
- Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it — firmware revision and platform generation matter, and this is the check that prevents a return.
- Do you accept purchase orders and quote at volume?
- Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Power Supplies we stock
Browse all Power Supplies or everything we stock from HP.