CoolMax CA-300 300W
Category: Power Supply
Manufacturer: CoolMax
Wattage: 300W
Efficiency: 80+
Modular: non-modular
Price: $29.99 from Amazon
CoolMax CA-300 300W
Wattage
300W
Efficiency
80+
Modular
non-modular
Best price from Amazon
$29.99
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Overview
This is a 300W unit with 80+ 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. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.
Its $29.99 price tag places it squarely in budget territory. Use the PlanMyPC system builder to verify it works alongside your other components and to keep a running tally of the cost. Support and warranty service run through CoolMax, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 300 W |
| Efficiency | 80+ |
| Form Factor | ATX |
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