SeaSonic SSP-300SUG 300W
Category: Power Supply
Manufacturer: Seasonic
Wattage: 300W
Efficiency: 80+ Gold
Modular: non-modular
Price: $101.80 from Amazon
SeaSonic SSP-300SUG 300W
Wattage
300W
Efficiency
80+ Gold
Modular
non-modular
Best price from Amazon
$101.80
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Overview
This is a 300W unit with 80+ Gold efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 300W 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.
Expect to pay around $101.80, which lands it among mid-range options. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and fold its price into your running build total. Warranty coverage follows Seasonic's standard policy — confirm regional terms on the listing.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 300 W |
| Efficiency | 80+ Gold |
| Form Factor | ATX |
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