865414-B21 — HP 800-Watts 100-240V Platinum Redundant Power Supply
MPN: 865414-B21|By: HP

Starting from
$120
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
HP lists 865414-B21 as an 800-Watts 100-240V Platinum redundant power Supply. Mixing efficiency grades in a redundant pair is the common mistake: the pair runs, then throws a mismatch alert on every boot. This is a Platinum unit. Give us the part number already fitted and we will supply its match.
If the part is wrong for your platform we will say so and suggest the one that is, which is cheaper for both of us than a return.
Featuring
- Power Rating
- 800W
- Redundancy
- Redundant
- Manufacturer
- HP
Physical characteristics
- Product Type
- Power Supplies
Miscellaneous
- Input Voltage
- 100-240V
- Efficiency Rating
- Platinum
- 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.
These are the 6 facts we can state about 865414-B21 without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the HP 865414-B21 is deployed
- Sourcing 865414-B21 against a build sheet that names it explicitly
- Adding a second supply to a chassis shipped with one
- Restoring redundancy after one supply in a pair has failed
Who this part is for
- Engineers adding a second supply to a chassis shipped with one
- IT teams restoring redundancy after one supply in a pair has failed
- Teams re-rating power after adding GPUs or a full drive complement
What you get ordering this from us
Ordered by part number
Quoted and supplied against 865414-B21 specifically, so what arrives is what your build sheet asks for.
Answered by a human
A quote comes back with the reasoning attached, including the cases where we think you should buy something else.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Questions buyers ask about this part
- Is 865414-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 865414-B21 work in my server?
- Send the server model and the part number of the supply already fitted. In a redundant pair both units have to match on wattage and efficiency grade, or the chassis alerts on every boot.
- 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.
Specifying a system, not just the part?
An accelerated node draws far more than a general-purpose server, so power is sized with the build rather than assumed from the chassis.
