Topower ZU-550W 550W
Category: Power Supply
Manufacturer: Topower
Wattage: 550W
Efficiency: 80+
Modular: non-modular
Topower ZU-550W 550W
Wattage
550W
Efficiency
80+
Modular
non-modular
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Overview
This is a 550W unit with 80+ efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 550W covers mainstream builds with a modest GPU. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.
Use the PlanMyPC system builder to verify it works alongside your other components. Support and warranty service run through Topower, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. Not sold on this particular power supply? Browse the category listing to line it up against similarly priced alternatives.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 550 W |
| Efficiency | 80+ |
| Form Factor | ATX |
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