EVGA

EVGA 100-N1-0400-L1 400W N1 Power Supply

4.6 (16247 reviews)
400W

Reliable Power for Budget Builds: EVGA 400W N1 Power Supply The EVGA 400W N1 power supply is designed as a dependable and affordable option for budget-conscious system builds. Delivering stable power with essential protections, this PSU is a solid foundation for your next project. Specifications...

$80.90*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Reliable Power for Budget Builds: EVGA 400W N1 Power Supply

The EVGA 400W N1 power supply is designed as a dependable and affordable option for budget-conscious system builds. Delivering stable power with essential protections, this PSU is a solid foundation for your next project.

Specifications:

  • Series: EVGA 400W N1 Series
  • Fan: 120mm Sleeve Bearing
  • Protections: OVP, OPP, SCP
  • Warranty: 2 Year
  • Operating Temperature: 0 to 25 Degrees Celsius
  • Connector Type: 24-pin
  • Wattage: 400 Watts
  • Form Factor: ATX
  • Dimensions: 5.9 x 3.4 x 5.5 inches
  • Weight: 3 Pounds

Key Features

EVGA 400W N1 series

Fan Size/Bearing: 120 millimeter sleeve bearing - Quiet and intelligent auto fan for near-silent operation

Heavy-duty protections including OVP, OPP, and SCP

2 year & EVGA's 24/7 technical support

Specifications

Model Series
EVGA 400W N1 series
Wattage
400W
Fan Size
120 millimeter
Fan Bearing Type
Sleeve bearing
Fan Operation
Quiet and intelligent auto fan
Protections
OVP, OPP, SCP
Warranty
2 year
Support
EVGA's 24/7 technical support

Pros & Cons

👍 Pros

  • Delivers a consistent 400W of power, suitable for powering entry-level and mid-range PC builds.
  • Features a 120 millimeter sleeve bearing fan, engineered for quiet and intelligent auto operation.
  • Incorporates heavy-duty protections including OVP, OPP, and SCP, safeguarding your components from electrical issues.
  • Backed by EVGA's 2-year warranty and 24/7 technical support, providing peace of mind.
  • Designed for near-silent operation, contributing to a quieter computing environment.

👎 Cons

  • A 400W power output may be insufficient for high-end gaming PCs or systems with multiple power-hungry components.
  • The "N1 series" designation implies it is part of an entry-level line, potentially lacking features found in higher-tier power supplies.
  • Specific efficiency ratings (e.g., 80 Plus certification) are not listed, which might concern users focused on energy consumption.
  • The sleeve bearing fan, while quiet, typically has a shorter lifespan compared to more advanced bearing types like fluid dynamic bearings.
  • Modular cabling is not mentioned, suggesting it might have fixed cables, which can make cable management more challenging in some cases.

Frequently Asked Questions

This power supply provides a consistent 400W of power, suitable for various PC configurations.
It features a 120 millimeter sleeve bearing fan with intelligent auto operation, designed for near-silent performance.
The EVGA 400W N1 includes heavy-duty protections such as Over Voltage Protection (OVP), Over Power Protection (OPP), and Short Circuit Protection (SCP).
This power supply is backed by a 2-year warranty and includes access to EVGA's 24/7 technical support.
While 400W is suitable for many builds, users with high-end gaming PCs or multiple power-intensive components might require a power supply with a higher wattage output.