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SeaSonic SSP-450RT 450W

Category: Power Supply

Manufacturer: Seasonic

Wattage: 450W

Efficiency: 80+ Gold

Modular: non-modular

Price: $431.00 from Newegg

SeaSonic SSP-450RT 450W - Power Supply
Seasonic

SeaSonic SSP-450RT 450W

Wattage

450W

Efficiency

80+ Gold

Modular

non-modular

Best price from Newegg

$431.00

Buy on Newegg

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Used Market EstimateeBay sold listings
$323$431Save 25%
Low: $275-High: $362(eBay avg)
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Overview

A 450W unit with 80+ Gold efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 450W covers mainstream builds with a modest GPU. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.

At $431.00 it sits in the premium power supply bracket. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Warranty coverage follows Seasonic's standard policy — confirm regional terms on the listing. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.

SpecificationValue
Modularnon-modular
Wattage450 W
Efficiency80+ Gold
Form FactorATX

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