Gigabyte PW400 400W
Category: Power Supply
Manufacturer: Gigabyte
Wattage: 400W
Efficiency: 80+
Modular: non-modular
Gigabyte PW400 400W
Wattage
400W
Efficiency
80+
Modular
non-modular
See today's price at Newegg.
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page. Read our affiliate disclosure
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.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts. Support and warranty service run through Gigabyte, 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 | 400 W |
| Efficiency | 80+ |
| Form Factor | ATX |
Related products
Compare Gigabyte PW400 400W with similar
Catch the week's biggest price drops
One weekly email with the top price drops and new build guides — no spam, unsubscribe anytime.