EVGA 400W Power Supply: Best PSU for Budget Builds [2024]

The EVGA 400W Power Supply (100-N1-0400-L1) is a reliable and efficient choice for powering entry-level to mid-range PC systems. With a 400W power output, it provides ample power for most components, including motherboards, processors, storage drives, and graphics cards. The power supply also features a 2-year warranty, ensuring long-lasting performance and peace of mind.

One of the key strengths of the EVGA 400W Power Supply is its stable and efficient power delivery. It utilizes active PFC (Power Factor Correction) technology to improve power efficiency and reduce power loss. This not only lowers electricity consumption but also contributes to a more stable and reliable power output for your PC components.

The EVGA SPIRIT 600W ATX Power Supply is a budget-friendly option that delivers reliable power to your system. With its 115/230V switch, it can be used in different regions of the world. The 120mm fan is thermally controlled, so it runs quietly under normal operating conditions. The power supply also features multiple protection mechanisms, ensuring the safety of your components in the event of an electrical fault.

This power supply is ideal for budget-conscious users looking to put together a reliable and affordable gaming or workstation PC. It is also a suitable choice for small form-factor builds due to its compact size. However, it's important to note that the non-modular design of the power supply may make cable management more difficult. Additionally, the limited 3-year warranty is somewhat short compared to the warranties of other power supplies in its price range.

The EVGA 400W Power Supply is a budget-friendly option for those looking to power a basic system. It features an 80 PLUS White certification, indicating that it is at least 80% efficient at converting AC power to DC power. This can help you to save money on your energy bills over time.

With a continuous power output of 400W, this power supply is suitable for most basic system configurations. It comes equipped with a single 120mm fan that is ultra-quiet, ensuring that your system will run quietly even under load. The ATX 12V V2.3/EPS 12V Active PFC topology provides stable and reliable power delivery, making this power supply a solid choice for those looking for a no-frills power supply at an affordable price.

Introducing the EVGA 400W Power Supply, your go-to solution for reliable and efficient power delivery to your desktop computer. This compact powerhouse is engineered to fit snugly into smaller PC builds without compromising on performance.

With its 80 PLUS Certification, the EVGA 400W PSU ensures that your system operates at optimal efficiency, reducing energy consumption and potentially lowering your electricity bills. However, it's worth noting that the 400W wattage capacity may not be sufficient for high-performance setups featuring multiple graphics cards or power-hungry components. Additionally, the non-modular cables might pose a slight challenge for those seeking a cleaner and more organized cable management system.

The EVGA 400W power supply offers a budget-friendly and reliable power solution for mid-range PC builds. Its 80+ Bronze certification guarantees efficient power delivery, reducing energy consumption and heat output. The compact 120mm size makes it ideal for smaller cases, ensuring easy integration into various system configurations. Backed by a three-year warranty, this power supply provides peace of mind, ensuring long-term reliability and performance.

While the EVGA 400W PSU is suitable for most mid-range systems, it's essential to consider its power limitations. The 400W output may not be sufficient for high-end systems with power-hungry components such as multiple graphics cards or overclocked processors. Additionally, its ATX form factor may not be compatible with older motherboards that require different power supply formats.

The EVGA 400W Power Supply is a dependable and budget-friendly option for users seeking a reliable and efficient power source. Its 450W output effortlessly powers entry-level gaming rigs and multimedia systems, while its auto-thermally controlled 120mm fan ensures optimal cooling with minimal noise. Backed by EVGA's renowned reputation for quality, the power supply offers peace of mind and reliable operation over an extended period.

The EVGA 400W Power Supply is an excellent choice for users seeking a reliable and efficient power solution. Its 80 Plus Bronze certification ensures reduced energy consumption, translating into lower electricity bills and a smaller environmental footprint. The continuous power output of 400W provides ample power for most PC configurations, including mainstream gaming systems. While the non-modular design simplifies installation, it may pose some challenges for users seeking a more customized cable management setup. The 5-year warranty offered by EVGA is a testament to the product's durability and reliability, providing peace of mind and long-term protection for your investment. Overall, the EVGA 400W Power Supply is a well-rounded and cost-effective choice for users prioritizing efficiency, reliability, and a hassle-free installation experience.

The EVGA 400W Power Supply is an excellent choice for budget-conscious builders looking for a reliable and efficient power solution. Its compact 120mm size makes it easy to fit into small form factor cases, while its 80+ Bronze certification ensures high energy efficiency and low operating costs. The 3 year warranty provides peace of mind and long-term reliability, making it a solid investment for those looking to power their rigs with confidence.

While the 400W wattage may not be sufficient for high-end gaming or multi-GPU setups, it is more than adequate for basic computing needs and entry-level gaming. Some users have reported minor coil whine under heavy load, but this is not a common issue and is typically not noticeable during normal operation. Overall, the EVGA 400W Power Supply is a great option for budget-minded builders looking for a reliable and efficient power supply that will power their rigs with confidence.

The EVGA 400W power supply is a suitable choice for those building an entry-level PC or a system with modest power requirements. Compliant with the ATX 12V V2.0 standard, it ensures compatibility with various motherboards and components. With its 400W capacity, it provides ample power to run essential components, including the processor, motherboard, and memory.

However, it's worth noting that the EVGA 400W power supply lacks PCI-E compatibility, limiting its use with graphics cards that require dedicated power connectors. Additionally, the wattage may be insufficient for more demanding systems or future upgrades that necessitate additional power consumption. Overall, it's a reliable and budget-friendly power supply for basic computing needs, but may not be ideal for power-hungry setups.

Harness the power of EVGA's 400W SFX power supply, specifically designed to empower compact ITX and SFX builds. Its compact dimensions make it an ideal fit for space-constrained cases, enabling you to pack a punch without sacrificing performance.

Backed by 80 PLUS Bronze certification, this power supply ensures efficient energy conversion, minimizing wasted power and reducing your electricity bills. The single +12V rail provides unwavering stability and ensures consistent voltage delivery to your system's critical components. However, the limited wattage may pose a constraint for power-hungry configurations.