EVGA 400W N1 30A Quiet Fan Power Supply

Overview

The EVGA 100-N1-0400-L1 is a 400W power supply designed to provide steady and reliable power for basic desktop PC builds. It features a single +12V rail delivering 30A, which ensures stable power distribution to your components for consistent performance during everyday computing tasks. Its non-modular design includes essential connectors, making installation straightforward and maintenance simple.

Key features

• Single +12V rail with 30A output to maintain stable and consistent power delivery to critical components
• Non-modular ATX form factor with a fixed set of connectors, simplifying cable management and installation
• Quiet 120mm fan with sleeve bearing technology that provides effective cooling while minimizing noise
• Includes a comprehensive range of connectors: 24-pin ATX, EPS, PCIe, SATA, and peripheral cables to support most standard desktop configurations
• Supports dual AC input voltages (115 and 230 VAC), allowing compatibility with power standards in various regions
• Built to meet safety and quality certifications including TUV, CE, and RoHS for reliable and safe operation
• Backed by a 2-year warranty and EVGA’s customer support for peace of mind

Key specs

• Power output: 400 watts
• +12V rail current: 30 amps
• Fan size: 120mm with sleeve bearing
• Input voltage: 115/230 VAC
• Form factor: ATX non-modular
• Connectors: 24-pin ATX, EPS, PCIe, SATA, peripheral
• Certifications: TUV, CE, RoHS
• Warranty: 2 years

Connectivity and compatibility

This power supply covers the essential power connections needed for most entry-level and budget desktop PCs. The included 24-pin ATX connector powers the motherboard, while the EPS connector supports CPU power. PCIe connectors allow for basic graphics card support, and SATA and peripheral cables provide power to storage drives and other peripherals. Its support for both 115 and 230 VAC input voltages makes it suitable for use in a wide range of geographic locations without requiring additional adapters.

Performance and reliability

Designed with durability and safety in mind, this unit meets key certifications such as TUV, CE, and RoHS, ensuring it adheres to strict quality and environmental standards. The quiet 120mm fan with a sleeve bearing helps maintain optimal operating temperatures without generating distracting noise, which is important for home or office environments. The single +12V rail design simplifies power delivery and reduces the risk of instability during typical workloads.

Ideal uses and environments

This power supply is well suited to users building budget-friendly or entry-level desktop PCs for everyday tasks such as web browsing, office work, and media consumption. It fits well in home offices, classrooms, or casual computing setups where reliable and quiet power delivery is important but high wattage or modular cabling is not required. Its straightforward design and broad compatibility make it a practical choice for first-time builders or those upgrading basic systems.