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L305P-03 L305P-01 305W Power Supply Compatible with Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower, P/N: NH493 MH595 XK215 P192M N305P-06 F305P-00 H305P-02 N305P-06 PS-6311-5DF-LF
POINWER

POINWER L305P-03 305W Power Supply

Bottom line: The POINWER L305P-03 305W Power Supply is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Compatible Model Number: L305P-01 PS-6311-5DF-LF N305P-06 F305P-00 L305P-03 H305P-02
  • ✓ Backed by POINWER's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored POINWER L305P-03 305W Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. POINWER's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Compatible Model: Replacement for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower(Note:This power supply ONLY work for Dell Mt Mini Tower Systems)
  • Compatible Model Number: L305P-01 PS-6311-5DF-LF N305P-06 F305P-00 L305P-03 H305P-02
  • Compatible Part Number: NH493 MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129
  • Connectors: 1X 24 Pin ATX Power,1X 4 Pin CPU Power,4X Serial ATA (SATA) Connectors,2X Molex,1X Floppy Drive (FDD)
  • AC Input(50-60Hz): 200-240V~/4.5A, DC Output: Max Output 305W

Full Specifications

BrandPOINWER
Wattage305 watts
Connectors1X 24 Pin ATX Power,1X 4 Pin CPU Power,4X Serial ATA (SATA) Connectors,2X Molex,1X Floppy Drive (FDD)
Model NamePOINWER L305P-03 L305P-01 305W Power Supply
Unit Count1 Count
Form FactorATX
Connector TypeATX, Molex, SATA
Cooling MethodAir
Output Wattage305 watts
Compatible ModelReplacement for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower(Note:This power supply ONLY work for Dell Mt Mini Tower Systems)
AC Input(50-60Hz)200-240V~/4.5A, DC Output: Max Output 305W
Compatible DevicesDell Optiplex 360, 380, 580, 745, 755, 760, 780, 960 MT Mini Tower
Connector Quantity9
Power Supply DesignInternal
Number of Connectors9
Maximum Input Voltage240 volts
Minimum Input Voltage200 volts
Compatible Part NumberNH493 MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129
Compatible Model NumberL305P-01 PS-6311-5DF-LF N305P-06 F305P-00 L305P-03 H305P-02
System Bus Connector Type24 Pin
Full listing titleL305P-03 L305P-01 305W Power Supply Compatible with Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower, P/N: NH493 MH595 XK215 P192M N305P-06 F305P-00 H305P-02 N305P-06 PS-6311-5DF-LF

Ready to buy?

L305P-03 L305P-01 305W Power Supply Compatible with Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower, P/N: NH493 MH595 XK215 P192M N305P-06 F305P-00 H305P-02 N305P-06 PS-6311-5DF-LF is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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