D450E-S1: Dell 450-Watts 100-240V Power Supply For PowerEdge T430
MPN: D450E-S1|By: Dell

Price
Quoted on request
Current pricing within 48 business hours.
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
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
Dell lists D450E-S1 as a 450-Watts 100-240V power Supply for PowerEdge T430. Power supplies must match the chassis, the wattage the configuration actually draws and, in a redundant pair, each other. This unit is 450W. Send us the server model and current PSU part number and we will confirm the pairing.
Send the part number of the supply already fitted and we will match it rather than merely match the wattage.
Specifications
General
- Manufacturer part number
- D450E-S1
- Product Type
- Power Supplies
- Manufacturer
- Dell
Technical specifications
- Power Rating
- 450W
- Input Voltage
- 100-240V
Compatibility & compliance
- Compatible Platform
- PowerEdge T430
Specifications for D450E-S1 as published by Dell. 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 Dell D450E-S1 is deployed
- Swapping out a failed power supply for D450E-S1 under change control
- Restoring redundancy after one supply in a pair has failed
- Holding a matched spare for a production chassis
Who this part is for
- Teams re-rating power after adding GPUs or a full drive complement
- Procurement sourcing a like-for-like supply outside a maintenance contract
- MSPs holding a matched PSU spare per chassis family
What you get ordering this from us
Ordered by part number
Quoted and supplied against D450E-S1 specifically, so what arrives is what your build sheet asks for.
Draw calculated, not assumed
We work out what the configuration actually pulls before recommending a wattage.
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 D450E-S1 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 D450E-S1 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 |
| HPE 500W Flex Slot Platinum Hot-Plug Power Supply for ProLiant Servers | HPE | Efficiency: 80 PLUS Platinum | In Stock | $190 |
| 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 |
Browse all Power Supplies or everything we stock from Dell.
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.
