CORSAIR VS Series

Brand: CORSAIR
Model: VS Series

$84–$92estimated range · from catalog price Sep 2, 2026

Corsair VS400 (2016) is a 400W 80+ White, non‑modular ATX PSU for budget builds; active PFC, protections, 3‑yr warranty; no 12VHPWR/ATX 3.0.

TierBudget?

Released2016

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Wattage400 W

Efficiency80 + White

Form factorATX

ModularNo

GixCore Editorial

Product overview

Released in October 2016, the CORSAIR VS400 belongs to the VS Series (SKU CP-9020117-NA), Corsair’s entry-level ATX PSU family. It sits firmly in the budget tier with 80 PLUS White efficiency, non‑modular cabling, and a 3‑year warranty—built to power basic PCs cost‑effectively without extra frills.

It’s a good fit for budget ATX builds where 400 W and a single PCIe power lead are enough, such as office systems or low‑power GPUs. Notable capabilities include active PFC, a thermally controlled 120 mm sleeve‑bearing fan, and standard protections (OVP/UVP/SCP/OPP/OTP). As a pre‑ATX 3.0 design, it lacks native 12VHPWR support and isn’t intended for modern high‑end GPUs. Rated for full output at 40°C. Discontinuation status is unconfirmed.

Best for

budget builds

Official product specifications

Specifications

At a glance iEach dot represents a catalog model. Farther right means a higher measured value, not necessarily a better fit.Measured against the power supplies catalog

Current modelCatalog models

Wattage400 W