The Best Power Supplies for Desktops in 2024

Harnessing the power of Thermaltake’s renowned expertise, the Smart 500W power supply unit stands as a robust solution for desktop computers. Its 500W capacity provides ample wattage to drive your system, ensuring seamless operation even during demanding tasks. Moreover, the incorporated 120mm ultra-quiet cooling fan effectively dissipates heat while minimizing noise, allowing you to work or play without distractions.

Specifically tailored for ATX 12V V2.3 and EPS 12V systems, the Thermaltake Smart 500W power supply effortlessly integrates into your desktop's architecture. It boasts 80+ White certification, guaranteeing high energy efficiency that minimizes power wastage and reduces your carbon footprint. While its non-modular design limits cable management flexibility, this PSU remains a solid choice for budget-conscious users seeking a reliable power source for their desktops.

Introducing the Corsair RM750e (2023) - the pinnacle of power supplies for your desktop computer. This exceptional unit seamlessly adheres to the latest ATX 3.0 and PCIe 5.0 standards, guaranteeing seamless compatibility with cutting-edge hardware and upcoming graphics cards. Experience unparalleled efficiency with its 80 Plus Gold certification, reducing power consumption and minimizing heat output. Engineered with a fully modular design, the Corsair RM750e grants you complete control over cable management, enabling a clean and clutter-free build.

Immerse yourself in a serene computing environment with the RM750e's whisper-quiet operation. Its meticulously engineered fan and premium components minimize noise production, ensuring an undisturbed workflow or immersive gaming experience. The robust build and 10-year warranty instill confidence in the reliability of this power supply, guaranteeing long-lasting performance and peace of mind

If you're looking for a reliable and affordable power supply for your desktop PC, the AGV 500W Power Supply is an excellent choice. With its 80 Plus Bronze certification, you can rest assured that it will deliver power efficiently to your system, saving you money on your energy bills. The non-modular design makes it easy to install, even for beginners, and the 5-year warranty provides peace of mind.

While the non-modular design may limit upgradeability options in the future, for most users, the AGV 500W Power Supply offers a solid balance of performance, reliability, and value. Its compact size also makes it a good option for smaller cases or pre-built systems. Overall, the AGV 500W Power Supply is a great choice for those looking to power their desktop PCs reliably and efficiently without breaking the bank.

Step into the realm of high-performance computing with the CORSAIR RM850x, a fully modular ATX power supply engineered to meet the demanding power needs of your desktop setup. Boasting 80 PLUS Gold efficiency, this power supply ensures maximum energy conversion, reducing both your utility bills and your carbon footprint. Its high-quality components and robust build ensure reliable, uninterrupted operation for years to come.

The full modular design of the RM850x grants you the flexibility to select only the cables necessary for your specific system configuration, minimizing clutter and enhancing airflow within your case. Its Zero RPM fan mode keeps the unit silent during light loads, transitioning smoothly to a low-noise fan profile under higher power demands. Whether you're a seasoned professional or a discerning enthusiast, the CORSAIR RM850x empowers you to unleash the full potential of your desktop and elevate your gaming, content creation, or productivity experience to new heights.

The AGV Series 750W Power Supply is an excellent choice for powering your desktop computer. Its 750W output provides ample power for even the most demanding setups, and the 80 Plus Bronze certification ensures energy efficiency. Additionally, the semi-modular design allows for cleaner cable management, making it easier to keep your case organized.

While the semi-modular design may not be ideal for everyone, and the noise levels can be noticeable under heavy load, these drawbacks are relatively minor. Overall, the AGV Series 750W Power Supply is a reliable and efficient power supply that will keep your desktop running smoothly for years to come.

The APEVIA VENUS450W ATX Power Supply offers a reliable and efficient power solution for your desktop computer. Boasting an array of safety protections, it ensures stable operation and peace of mind. Its intelligent thermal management system employs a 120mm fan that adjusts its speed based on temperature, minimizing noise while maintaining optimal cooling. The convenient 115/230V switch allows for global voltage compatibility. With its ATX form factor, this power supply seamlessly integrates into various desktop configurations.

While the APEVIA VENUS450W excels in providing essential power, its compact size limits its output to 450W, which may not be sufficient for demanding systems with high power requirements. Additionally, its non-modular cables may hinder airflow within the case and affect the overall aesthetics of your build. Nevertheless, for budget-friendly builds or systems with moderate power needs, the APEVIA VENUS450W ATX Power Supply delivers a dependable and cost-effective power solution.

The Thermaltake Toughpower GX2 power supply offers a potent blend of reliability and efficiency for your desktop PC. Its 80+ Gold certification attests to its ability to convert power with minimal energy loss, saving you money on electricity bills. With a continuous output of 600W, this power supply can effortlessly power even high-end hardware configurations featuring multiple graphics cards and CPUs. The Toughpower GX2 is also designed to be reliable, featuring a durable build and comprehensive protection circuitry.

While the Toughpower GX2 is a solid power supply overall, there are a few drawbacks to consider. Its non-modular design means that all cables are permanently attached, which can make cable management a bit more challenging. Additionally, the warranty period of only 5 years is shorter than what some competing models offer. However, if you're looking for a reliable and efficient power supply for your desktop PC that won't break the bank, the Thermaltake Toughpower GX2 is a solid choice.

When building or upgrading a desktop computer, selecting the right power supply is crucial. The I-400 400W ATX 12V V2.0 Power Supply strikes an excellent balance between performance and value, offering a reliable power source for mainstream computing needs. Its 400W continuous power output ensures stability even during demanding tasks like gaming or video editing. ATX 12V V2.0 compliance guarantees seamless compatibility with latest motherboards, ensuring your system operates seamlessly.

Installing the power supply is a straightforward process, thanks to the generous cable lengths that allow for flexible positioning within the case. The I-400 delivers the essential power and features for a smooth-running desktop while keeping within a budget-friendly range. However, if your system demands a more potent graphics card, you may need to consider a higher wattage power supply. For users assembling a mid-range desktop, this power supply fulfills all the requirements for powering your computing experience reliably and efficiently.

Power your desktop with unparalleled performance and reliability using the Apevia SPIRIT600W Spirit 600W ATX Power Supply. This power supply is meticulously designed to provide stable, continuous power for your desktop workstation, handling demanding tasks effortlessly. With its potent 600W output, you can power a range of components, including graphics cards, processors, and storage devices, ensuring a seamless computing experience.

Engineered with the ATX standard, the Apevia SPIRIT600W ATX Power Supply ensures compatibility with the majority of desktop motherboards. Its effortless integration allows you to upgrade or build your system with ease. The hallmark of this power supply lies in its auto-thermally controlled 120mm fan. This intelligent cooling system adjusts its speed according to the system's thermal load, optimizing cooling efficiency while minimizing noise. Your system remains cool and quiet, even under heavy workloads, allowing you to focus on your tasks without distractions.

Unleash the power within your desktop machine with our 850W Power Supply. This high-performance PSU is engineered to deliver exceptional energy efficiency and stability, making it an ideal choice for gamers, content creators, and power users alike. Its 850W capacity ensures ample wattage to fuel even the most demanding components, ensuring smooth operation during intense gaming sessions or heavy-duty computing tasks.

Experience supreme silence while you conquer your virtual worlds. The integrated 12cm RGB fan operates with minimal noise, allowing you to focus on your in-game strategy or creative flow without distractions. Additionally, the full modular design provides maximum flexibility, allowing you to use only the cables you need, reducing cable clutter and improving airflow within your case. Backed by a 5-year warranty, this 850W Power Supply offers peace of mind and long-lasting performance for your desktop powerhouse.