Description
Dell 450W Server Power Supply HXF7Y | PowerEdge T440 / R540 (Non-Hot-Swap — Server Proprietary)
Key Features
- New original Dell 450W server power supply for PowerEdge T440 and R540 tower/rack servers
- Dell part numbers: HXF7Y
- PSU model numbers: AC450E-S0 / DPS-450AB-7 B
- Fixed / Non-Hot-Swap design — standard direct replacement
- 450W stable output for PowerEdge T440 / R540 Gen14 mid-range server workloads
- Wide input range: 100–240V AC, 50–60Hz — compatible with MY/SG 240V supply
- Built-in OVP / OCP / SCP protection
- Dell server proprietary connector — not interchangeable with standard ATX
Technical Specifications
| Brand | Dell |
| Condition | New Original (Genuine Dell) |
| Dell PN | HXF7Y |
| PSU Model | AC450E-S0 / DPS-450AB-7 B |
| Wattage | 450W MAX |
| Input Voltage | 100–240V AC, 50–60Hz |
| Output | 450W MAX continuous output |
| Form Factor | Dell Tower/Rack Server Gen14 — Non-Hot-Swap (Fixed) |
| Connector Type | 18 Pin + 8 Pin*2 + 10 Pin (Non-HotSwap) |
| Hot Plug | No |
| Protection | OVP / OCP / SCP |
Compatible Models
Dell PowerEdge Server Series:
- Dell PowerEdge T440
- Dell PowerEdge R540
!
Disclaimer
Always verify the part number / model number on your existing PSU label before purchasing.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Package Contents
- 1× Dell 450W Server PSU HXF7Y PowerEdge T440 R540 (New Original or identical DPN)
Warranty
- 3-month replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- Non-Hot-Swap server PSU — server must be powered off before replacement.
- Dell server proprietary connector 18 Pin + 8 Pin*2 + 10 Pin (Non-HotSwap) — NOT compatible with standard ATX or workstation chassis.
- Verify Dell DP/N on existing PSU label matches HXF7Y before ordering.
- New original unit — genuine factory Dell unit, not refurbished or aftermarket.




