StarTech ATX2POW450HS 450W
Category: Power Supply
Manufacturer: StarTech
Wattage: 450W
Efficiency: 80+
Modular: non-modular

StarTech ATX2POW450HS 450W
Wattage
450W
Efficiency
80+
Modular
non-modular
No price data available
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Overview
This is a 450W unit with 80+ 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. 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 and to watch live retailer pricing. Warranty coverage follows StarTech'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. If this power supply is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 450 W |
| Efficiency | 80+ |
| Form Factor | ATX |





