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N305P-03 Dell 305-Watt Power Supply for OptiPlex 320 330 360 GX620 740 745 755 960 and Dimension 5200 E520 E521

N305P-03 Dell 305-Watt Power Supply for OptiPlex 320 330 360 GX620 740 745 755 960 and Dimension 5200 E520 E521

SKU:

N305P-03

Weight: 3.00 lbs
Condition: Refurbished
  • 305 W internal ATX power supply
  • Wide input compatibility (100-240 V AC, 50-60 Hz)
  • Multiple outputs: +5 V, +3.3 V, 12 V, +5 V standby
  • Compatible with OptiPlex 320-360, GX620, 740-960, Dimension E520/E521
In stock

$66.00
Product Overview

The Dell N305P-03 305 W internal ATX power supply offers robust multi-rail output, wide voltage input, and broad connectivity, making it a dependable solution for rejuvenating older OptiPlex and Dimension desktop systems in business, educational, or IT lab settings.
General Information
Brand Dell
Part Number N305P-03
Condition Refurbished
Technical Information
Input Voltage 100-120V AC / 200-240V AC
Input Frequency 50-60 Hz
Max. Output Power 305W
Hot Swappable No
Redundant Support No
Cooling Type Active Fan
Modularity Non-Modular
rail_design Multi 12V Rail
Number of Fans 1
Compatibility
Form Factor Proprietary
Compatible For Dell OptiPlex / GX / Dimension / E-series models
Connectors
Connector Types 24-pin ATX, 4-pin CPU, SATA, Molex, Floppy
Physical Characteristics
Dimensions 140 x 98 x 150 mm
Weight 3.00
Certifications and Environmental
Eco Friendly Yes
Compliance Standards RoHS, CE


Product Description

The Dell N305P-03 delivers stable and efficient 305 W power for legacy Dell desktops, ideal for system maintenance or rebuilding older OptiPlex and Dimension models.

Key Features
  • Single 24-pin ATX and auxiliary connectors, SATA, IDE, floppy support
  • Fully tested genuine Dell unit-refurbished grade-A quality
  • Compact 140 x 98 x 150 mm form factor fits tight chassis
  • Reliable multi-voltage rails for balanced system power delivery

Perfect for refurbishing mid-2000s Dell desktops in office, educational, or lab environments. Enables seamless replacement and restoration of aging systems with minimal downtime and maintaining compatibility with original factory components.

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N305P-03 Dell 305-Watt Power Supply for OptiPlex 320 330 360 GX620 740 745 755 960 and Dimension 5200 E520 E521
N305P-03 Dell 305-Watt Power Supply for OptiPlex 320 330 360 GX620 740 745 755 960 and Dimension 5200 E520 E521
$66.00