Silverstone Essential 550W
Category: Power Supply
Manufacturer: Silverstone
Wattage: 550W
Efficiency: 80+ Bronze
Modular: non-modular
Price: $156.15 from Newegg
Silverstone Essential 550W
Wattage
550W
Efficiency
80+ Bronze
Modular
non-modular
Best price from Newegg
$156.15
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Overview
This is a 550W unit with 80+ Bronze efficiency certification and non-modular cabling. 550W covers mainstream builds with a modest GPU. It uses the ATX form factor — confirm your case lists ATX support. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.
At $156.15 it sits in the high-end power supply bracket. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and fold its price into your running build total. Support and warranty service run through Silverstone, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 550 W |
| Efficiency | 80+ Bronze |
| Form Factor | ATX |
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