Deepcool DN400 400W
Category: Power Supply
Manufacturer: DeepCool
Wattage: 400W
Efficiency: 80+
Modular: non-modular

Deepcool DN400 400W
Wattage
400W
Efficiency
80+
Modular
non-modular
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Overview
This is a 400W unit with 80+ efficiency certification and non-modular cabling. It uses the ATX form factor — confirm your case lists ATX support. 400W 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.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts. Support and warranty service run through DeepCool, 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 | 400 W |
| Efficiency | 80+ |
| Form Factor | ATX |
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