450-AEBO: Dell 495W Platinum Hot-Plug Redundant Power Supply for 13G Servers
Also listed as: 0N2272, N2272, D495E-S1, DPS-495EB · made by Delta Electronics
The Dell 450-AEBO is a Dell 495W Platinum Hot-Plug Redundant Power Supply for 13G Servers delivering high-efficiency hot-plug electrical power to Dell PowerEdge R730, R630, R530, R430 servers.
Specifications
| Part number | 450-AEBO |
|---|---|
| Brand | Dell |
| Made by | Delta Electronics |
| Type | Power supplies |
| Other numbers | 0N2272, N2272, D495E-S1, DPS-495EB |
| Status | end of sale |
| Interface | Dell Common Slot hot-plug connector |
| Form factor | Hot-Plug 1U Redundant PSU |
| Tdp (W) | 495 |
| Speed | 50/60 Hz |
| Efficiency | 80 PLUS Platinum (94% efficiency at 50% load) |
| Input voltage | 100-240V AC auto-ranging |
About the 450-AEBO
The Dell 450-AEBO is a Dell 495W Platinum Hot-Plug Redundant Power Supply for 13G Servers engineered to deliver clean, redundant electrical power to Dell PowerEdge servers. Operating at high electrical efficiency with 80 PLUS certification, the 450-AEBO converts AC line input into regulated 12V server rail power while minimizing heat dissipation. In Dell's infrastructure catalog, 450-AEBO supports redundant power configurations for continuous server uptime.
Compatibility
Designed for Dell PowerEdge enterprise servers including R730, R630, R530, R430, the 450-AEBO slides into rear hot-plug power supply bays. The 450-AEBO operates in 1+1 redundant or 2+0 combined modes when paired with a matching power supply of identical wattage. Input voltage compatibility for the 450-AEBO covers standard data center electrical distributions.
How to identify a genuine unit
Genuine Dell 450-AEBO power supplies feature a silver label displaying DP/N 0N2272, input/output voltage and current ratings, 80 PLUS efficiency badges, and Dell regulatory approvals. In iDRAC under Power Monitoring, the 450-AEBO reports real-time wattage draw, input voltage, and thermal status.
Buying used
When evaluating a pre-owned 450-AEBO, inspect the rear blind-mate connector fingers for arcing marks, burns, or physical wear. Confirm that the internal cooling fan on the 450-AEBO spins freely without bearing rattle and that the locking release latch snaps securely into chassis bays. Verify in iDRAC that the 450-AEBO reports normal power sharing without input alerts.
Fits these models
Equivalent part numbers
- Dell N2272 Dell direct spare part number for 13G 495W Platinum PSU
FAQ
What happens if a server exceeds 495W on this power supply?
iDRAC will log power budget warnings and may throttle CPU frequencies or shut down non-essential PCIe slots to prevent brownout.
Does this unit work with standard 15A wall outlets?
Yes, standard C13 to NEMA 5-15P cords connect directly to household or enterprise outlets.
Buying or selling 450-AEBO?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Dell PowerEdge R430 Owner's Manual and Power Specifications, checked 2026-10-27