Cooler Master 400W MasterWatt Lite 230V 400W
Category: Power Supply
Manufacturer: Cooler Master
Wattage: 400W
Efficiency: 80+
Modular: non-modular

Cooler Master 400W MasterWatt Lite 230V 400W
Wattage
400W
Efficiency
80+
Modular
non-modular
No price data available
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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. Skimping on the PSU is a false economy; better efficiency ratings usually mean better components and longer warranties.
Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows Cooler Master's standard policy — confirm regional terms on the listing. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 400 W |
| Efficiency | 80+ |
| Form Factor | ATX |





