663420-B21: HPE 400-Watts RPS For ProLiant DL120 G6/DL320 Gen6 Server
MPN: 663420-B21|By: HPE
Starting from
$55
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- Power Rating
- 400W
- Compatible Platform
- ProLiant DL120 G6/DL320 Gen6 Server
- Generation
- G6
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The HPE 400-Watts RPS for ProLiant DL120 G6/DL320 Gen6 Server is supplied under part number 663420-B21. Power supplies must match the chassis, the wattage the configuration actually draws and, in a redundant pair, each other. This unit is 400W. Send us the server model and current PSU part number and we will confirm the pairing.
The listed price is per unit and current; tell us the quantity and we will confirm what it holds at before you raise the order.
Specifications
General
- Manufacturer part number
- 663420-B21
- Generation
- G6
- Product Type
- Power Supplies
- Manufacturer
- HPE
Technical specifications
- Power Rating
- 400W
Compatibility & compliance
- Compatible Platform
- ProLiant DL120 G6/DL320 Gen6 Server
Specifications for 663420-B21 as published by HPE. Where a value is absent it is because we could not verify it, not because it does not exist. Ask and we will check.
Where the HPE 663420-B21 is deployed
- Swapping out a failed power supply for 663420-B21 under change control
- Re-rating power after adding accelerators or drives
- Holding a matched spare for a production chassis
Who this part is for
- IT teams restoring redundancy after one supply in a pair has failed
- MSPs holding a matched PSU spare per chassis family
- 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 663420-B21 specifically, so what arrives is what your build sheet asks for.
No substitutions without asking
If we cannot supply the exact code we tell you what we can supply and why, rather than shipping an equivalent and letting you find out.
Draw calculated, not assumed
We work out what the configuration actually pulls before recommending a wattage.
Questions buyers ask about this part
Is 663420-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 663420-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, POs from qualified organisations, net terms on approval, and banded pricing once the quantity is worth banding. Send the number and we will price it properly.
Compare other Power Supplies we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Dell 495W Hot-Plug Redundant Power Supply for PowerEdge Rack Servers | Dell Technologies | Efficiency: 80 PLUS Platinum | In Stock | $175 |
| Supermicro 1200W Redundant Titanium Hot-Swap Power Supply Module | Supermicro | Efficiency: 80 PLUS Titanium | In Stock | $415 |
| Lenovo 750W 80 PLUS Platinum Hot-Plug Server Power Supply | Lenovo | Wattage: 750W | In Stock | $165 |
| IBM 550W 80 PLUS Platinum Hot-Plug Server Power Supply | IBM | Wattage: 550W | In Stock | $100 |
| HP 460W 80 PLUS Gold Hot-Plug Server Power Supply | HP | Wattage: 460W | In Stock | $60 |
| Delta Electronics 800W 80 PLUS Titanium Hot-Plug Server Power Supply | Delta Electronics | Wattage: 800W | In Stock | $125 |
Browse all Power Supplies or everything we stock from HPE.
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.