Item Overview

Dell 450W server power supply module for PowerEdge SC1425 systems, identified by HP-U451EF3, Y5894, and DLU451EF3 markings. The module has a metal housing, dual rear cooling fans, IEC C14 AC input, and attached output harness with connector styles shown in the Dell
Model / P/N Marking: HP-U451EF3
Dell P/N Marking: Y5894
Additional ID: DLU451EF3
Maximum Output Power: 450W
Input: AutoRange 100-240V AC, 50-60Hz, 8A max.
AC Input: IEC C14
Product Line: PowerEdge
Country of Origin: China

Connector Details

AC Input Connector: IEC C14
Output Harness: 24-pin ATX-style connector, 4-pin ATX12V-style connector, and 8-pin power connector shown in photos

Visible Markings

Brand: Dell
P/N Marking: HP-U451EF3
Dell P/N: Y5894
Additional ID: DLU451EF3
Barcode / Assembly Marking: CN-0Y5894-47890-513-0809
Serial / Tracking Marking: M76030102882
Revision: REV:A00-00
Country Marking: MADE IN CHINA
Factory / Label Code: FJ03
Power Marking: MAX. OUTPUT POWER: 450W
Input Marking: AC INPUT: 50-60Hz; AutoRange: 100-240V~, 8A max.
Output Rail Markings: +5V 12.0A, +3.3V 16.0A, +12V1 13.0A, +12V2 13.0A, +12V3 10.0A, -12V 0.5A, +3.3VSB 2.0A
Connector Marking: P1
Warning Label: CAUTION HOT SURFACE
Warning Label: CAUTION! HAZARDOUS AREA
QA / Label Marking: EMI OK

Visual Inspection / Condition

Cleaned and visually inspected. Photos show metal housing, rear fan and inlet area, attached harness, visible labels, surface scratches, label wear, tape residue, and handling marks. No powered testing has been performed.

Important Information

Sold as-is. Item may be non-functional. Please review all photos and verify the part number, connector style, dimensions, and compatibility with your equipment before purchase.

Included

Included Item: One Dell 450W power supply module with attached output harness as shown