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11 Amazing 100 Watt Psu For 2024

11-amazing-100-watt-psu-for-2023

Introducing the "11 Amazing 100 Watt PSU for 2023" – your ultimate guide to the top power supply units on the market. Whether you are a tech enthusiast, a gamer, or a professional in need of reliable power for your high-performance devices, a 100-watt PSU is a crucial component. In this comprehensive article, we will explore eleven outstanding PSU options that not only provide a robust power output of 100 watts but also offer remarkable efficiency, durability, and cutting-edge features to meet the demands of the future. Get ready to dive into the world of power supplies and make an informed decision for your next upgrade.

Overall Score: 7/10

The UpBright 48V – 54V 1.85A – 2A AC/DC Adapter is a reliable power supply cord charger designed for Cisco Meraki MX68 MX68W MX68CW MX68-HW MX68W-HW MX68CW-HW SD-WAN MX6x Routers and other compatible devices. It features world-wide input voltage compatibility and protection against over voltage, over current, and short circuits. Tested and in great working condition, the UpBright adapter comes with a 30-day refund policy and a 24-month exchange period. However, there have been mixed reviews regarding the cord's durability and the inconsistency between the product received and the online description. The dimensions of the adapter are 6.00Lx3.00Wx2.00H.

Key Features

  • World Wide Input Voltage 100-240VAC 50/60Hz
  • OVP, OCP, SCP Protection
  • Tested Units
  • Up Bright 30 days Refund
  • 24 Months Exchange

Specifications

  • Dimension: 6.00Lx3.00Wx2.00H

Pros

    Cons

    • Mixed reviews on cord durability
    • Inconsistency with online description

    The UpBright 48V – 54V 1.85A – 2A AC/DC Adapter offers reliable power supply for compatible Cisco Meraki routers and SD-WAN appliances. While it features world-wide input voltage compatibility and protection against voltage fluctuations, it falls short in terms of durability and consistency with the online product description. It is important to carefully consider the compatibility and requirement of your specific devices before purchasing this adapter. With a 30-day refund policy and 24-month exchange period, the UpBright adapter provides some assurance in case of any issues.

    Overall Score: 9/10

    The UBIQUITI Networks REDUNDANT Power Supply AC 100W is a top-notch power module designed to provide a reliable backup power source for the EdgeRouter Infinity and UFiber OLT. With hot-swappable AC PSU modules, it ensures easy installation and replacement. The RPS-DC-100W Power Module is perfect for use with the GPON Optical Line Terminal and can be inserted as a secondary power source. You have the choice to add a second AC/DC or DC/DC power module for the UFiber OLT, while the EdgeRouter Infinity allows you to substitute in a DC/DC power module. Its compact dimensions make it a space-saving solution without compromising on performance.

    Key Features

    • Ubiquiti Redundant Power Module RPS-AC-100W AC/DC Power Module 100W
    • Hot-swappable AC PSU modules compatible with Edge Router Infinity and UFiber OLT
    • Designed for use with GPON Optical Line Terminal as backup power source
    • Option to add second AC/DC or DC/DC power module for UFiber OLT
    • Option to substitute in a DC/DC power module for Edge Router Infinity

    Specifications

    • Dimension: 2.00Lx4.00Wx8.00H

    Pros

    • Reliable backup power source for Edge Router Infinity and UFiber OLT
    • Hot-swappable design allows for easy installation and replacement
    • Option to choose between AC/DC or DC/DC power modules
    • Compact and space-saving dimensions

    Cons

      The UBIQUITI Networks REDUNDANT Power Supply AC 100W is an excellent choice for individuals seeking a reliable and versatile power module. With its hot-swappable design and compatibility with various devices, it offers convenience and flexibility. Whether you need a backup power source or want to upgrade your existing setup, this power module delivers top-notch performance. Its compact size ensures it won’t take up excessive space, making it an ideal solution for both personal and professional use. Overall, this power supply gets a score of 9 out of 10, making it a highly recommended option in the market.

      Overall Score: 9/10

      The Pure Power 12 M 850W is an ATX 3.0 power supply with exceptional performance, suitable for high-end GPUs. Its 80 PLUS Gold efficiency ensures energy savings and stability. The power supply features an advanced silent 120mm be quiet! fan, providing optimal cooling without noise. With full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors, it offers maximum compatibility. The PSU also employs LLC technology for advanced stability and voltage regulation. With its two strong 12V-rails, it delivers reliable power for your system. The Pure Power 12 M 850W is a top-notch choice for those seeking a quiet and efficient power supply.

      Key Features

      • 80 PLUS Gold efficiency (up to 92.7%)
      • ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors
      • Exceptionally silent 120mm be quiet! fan
      • Advanced stability and voltage regulation thanks to LLC technology
      • 2 strong 12V-rails

      Specifications

      • Dimension: 6.30Lx5.91Wx3.39H

      Pros

      • Silent operation
      • High power cable included
      • Great quality and efficiency

      Cons

      • Stiff and hard-to-work-with 24 pin MB cable

      The Pure Power 12 M 850W is an outstanding power supply that combines exceptional performance, energy efficiency, and silent operation. It is highly recommended for users seeking a reliable and quiet power supply for their high-end GPUs. With its advanced stability and voltage regulation, this PSU ensures reliable power delivery. The inclusion of a high power cable for use with Nvidia 4090 GPU is a standout feature. The only minor drawback is the stiffness of the 24 pin MB cable, but overall, the Pure Power 12 M 850W is a top choice for gamers and PC enthusiasts.

      Overall Score: 8.5/10

      The Vetroo 1000W White Power Supply is a high-quality, reliable power supply designed specifically for gaming PCs. With its 80 Plus Gold certification and full modular design, it provides excellent performance and easy cable management. The power supply is fully compliant with ATX 3.0 specifications and is PCIe Gen 5.0 ready, offering improved performance and efficiency. It features premium Japanese 105°C capacitors for stable and cool operation. The 120mm FDB fan ensures efficient cooling while the eco mode reduces noise. With a compact size and a 10-year warranty, the Vetroo 1000W White Power Supply is a great investment for any gamer or PC builder.

      Key Features

      • 80 Plus Gold Certified
      • ATX 3.0 Ready
      • Dual PCIe 5.0
      • Full Modular Design
      • Japanese 105°C Capacitors

      Specifications

      • Color: White

      Pros

      • High-quality materials and construction
      • Reliable performance and energy savings
      • Easy cable management with modular design
      • Compact size
      • 10-year warranty

      Cons

      • Noisy stock fan without eco mode
      • Coil whine and fan noise
      • Some units may arrive damaged

      The Vetroo 1000W White Power Supply is a solid choice for gamers and PC builders. It offers high-quality performance, energy efficiency, and easy cable management. The compact size and 10-year warranty make it a reliable investment. However, the stock fan can be noisy, and some units may arrive damaged. Overall, it delivers on its promises and provides excellent value for the price. Whether you’re running demanding gaming sessions or working on resource-intensive tasks, this power supply has you covered.

      Overall Score: 9.2/10

      The EVGA 600W 80 Plus Certified Power Supply is a reliable and efficient power supply for your computer system. With its quiet and intelligent auto fan, it operates almost silently. It also offers heavy-duty protection features such as over voltage, under voltage, over current, over power, short circuit, and over temperature protection. Additionally, it comes with a 3-year warranty for added peace of mind.

      Key Features

      • Quiet and Intelligent Auto Fan for near-silent operation
      • Heavy-duty protections for safety
      • 3 Year Warranty

      Specifications

      • Dimension: 5.52Lx5.91Wx3.35H

      Pros

      • Reliable and efficient
      • Quiet operation
      • Heavy-duty protections
      • 3-year warranty

      Cons

      • Plug-in location may not be ideal
      • Limited compatibility with certain systems

      The EVGA 600W 80 Plus Certified Power Supply is a reliable choice for powering your computer system. It offers quiet and efficient operation, along with heavy-duty protections to ensure the safety of your components. With a 3-year warranty, you can have peace of mind knowing that your investment is protected. While it may not be compatible with all systems and the plug-in location could be more convenient, it still provides great value for its price. Overall, it is a solid power supply that delivers on performance and reliability.

      Overall Score: 9.5/10

      DeepCool PX1000G power supply is a high-performance, fully modular power supply that meets the latest ATX 3.0 standard. It provides stable and consistent 1000w power for legacy and next-generation PC components. With dual certifications of 80 PLUS Gold and Cybenetics Platinum, this power supply offers excellent power efficiency. It features a 135mm FDB fan and can switch to semi-fanless mode for quieter operation. The use of Japanese 105℃ capacitors ensures reliability and the PSU can work at altitudes up to 5000 meters above sea level. With a 10-year warranty, the DeepCool PX1000G is a reliable choice for PC builders.

      Key Features

      • Meets ATX 3.0 standard with 12VHPWR, 2 EPS, and 3 PCI-e ports
      • Dual certifications: 80 PLUS Gold and Cybenetics Platinum
      • Prevents power spikes and potential risks
      • Uses Japanese 105℃ capacitors for reliability
      • Switches to semi-fanless mode for quieter operation
      • Comes with a 10-year warranty

      Specifications

      • Color: Black
      • Dimension: 6.30Lx5.91Wx3.39H
      • Size: 1000w

      Pros

      • High-quality construction and reliable performance
      • Quiet operation and efficient power delivery
      • 10-year warranty for long-term use

      Cons

      • Clips for connections require considerable force
      • Limited number of Velcro fasteners for cable management
      • Instructions may be difficult to understand for some

      The DeepCool PX1000G Power Supply offers excellent performance and reliability. With its fully modular design, high power output, and dual certifications, it is a great choice for both current and future PC components. The quiet operation and option for semi-fanless mode make it suitable for a variety of setups. The 10-year warranty provides peace of mind for long-term use. However, users should be cautious of the clips for connections and the limited number of Velcro fasteners. Overall, the DeepCool PX1000G is a high-quality power supply that delivers consistent performance and is backed by a reputable brand.

      Overall Score: 8/10

      The Redragon PSU017 is an 80 Plus Platinum certified power supply that offers great reliability and durability. Built with 100% Japanese Capacitors, it ensures maximum powering stability and esports grade unwavering performance. The PSU features a Zero RPM Mode fan, which keeps the fan quiet when the temperature is below 60℃. Its compact size allows for better chassis compatibility and tidy cable management. With upgraded PCIe 5.0 compatibility and ATX 3.0 port, it is fully compatible with high-performance NVIDIA graphics cards. The Redragon PSU017 is equipped with flat white fully modular cables for improved airflow and thermal performance. It also features a Mainstream LLC resonant + DC-DC structure for efficient CPU and GPU power supply. Overall, this power supply provides reliable performance and great value for gamers and PC enthusiasts.

      Key Features

      • 80 Plus Platinum Certification for cooler case temperature and higher energy efficiency
      • Built with 100% Japanese Capacitors for reliability and durability
      • Zero RPM Mode fan for a smart quiet status
      • Compact size for better chassis compatibility
      • Upgraded PCIe 5.0 compatibility and ATX 3.0 port for high-performance graphics cards
      • Mainstream LLC resonant + DC-DC structure for efficient power supply
      • Flat white fully modular cables for improved airflow and thermal performance

      Specifications

      • Size: 1000 Watts

      Pros

      • Great reliability and durability with Japanese Capacitors
      • Smart quiet status with Zero RPM mode fan
      • Improved airflow and thermal performance with fully modular cables
      • Compact size for better chassis compatibility
      • Compatible with high-performance graphics cards

      Cons

      • Lacks RGB synchronization to motherboard
      • No cable included for 12VHPWR PCI-e 5.0
      • RGB lighting may not be visible in certain setups

      The Redragon PSU017 80+ Platinum Power Supply offers great reliability, efficiency, and compatibility for gamers and PC enthusiasts. With its 100% Japanese Capacitors and smart quiet status, it delivers unwavering performance while keeping noise levels low. The compact size and fully modular cables also make it easy to install and manage. Although it lacks RGB synchronization and may require additional cables for specific setups, its overall performance and value make it a solid choice for high-performance systems. Whether you’re building a gaming rig or upgrading your existing setup, the Redragon PSU017 is a reliable option that delivers on its promises.

      Overall Score: 8/10

      The Apevia ATX-GX1000W Galaxy 1000W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply is a reliable and affordable option for gamers and PC enthusiasts. With its modular design, cable management becomes a breeze, allowing for a cleaner and more organized setup. The power supply features a high-quality 135mm black fan that is thermally controlled, ensuring efficient cooling and optimal performance. It also offers heavy-duty protections against short-circuit, over-voltage, over-power, and under-voltage issues, providing peace of mind. While the flat molded cables can be a bit difficult to manage, they are a common feature in many PSUs on the market. The only other drawback is the fan noise at maximum speed, but for most users, it is tolerable. Overall, the Apevia ATX-GX1000W offers great value for its price and is a solid choice for powering your gaming rig or high-performance PC.

      Key Features

      • 1000W 80+ Gold Certified Active PFC ATX Gaming Semi-Modular Power Supply
      • Modular Design Supports Cable Management
      • Auto-Thermally Controlled 135mm Black Fan
      • Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections
      • Supports ATX 12V 2.3 Version. Supports Dual/Quad Core CPUs. Supports SLI/Crossfire/ Haswell. Large Japanese Capacitor

      Specifications

      • Dimension: 6.20Lx5.90Wx3.40H
      • Size: 1000W

      Pros

      • Modular design for easy cable management
      • High-quality Japanese capacitors
      • Supports Dual/Quad Core CPUs and SLI/Crossfire/Haswell
      • Auto-Thermally Controlled 135mm Black Fan for efficient cooling
      • Heavy-duty protections against electrical issues

      Cons

      • Flat molded cables can be stiff and difficult to manage
      • Fan can be loud at maximum speed

      The Apevia ATX-GX1000W Galaxy 1000W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply is a reliable and affordable option for gamers and PC enthusiasts. With its modular design, cable management becomes a breeze, allowing for a cleaner and more organized setup. The power supply features a high-quality 135mm black fan that is thermally controlled, ensuring efficient cooling and optimal performance. It also offers heavy-duty protections against short-circuit, over-voltage, over-power, and under-voltage issues, providing peace of mind. While the flat molded cables can be a bit difficult to manage, they are a common feature in many PSUs on the market. The only other drawback is the fan noise at maximum speed, but for most users, it is tolerable. Overall, the Apevia ATX-GX1000W offers great value for its price and is a solid choice for powering your gaming rig or high-performance PC.

      Overall Score: 8.2/10

      The Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Power Supply is a high-quality non-modular power supply with a 5-year warranty. With 80 Plus Gold efficiency and optimized performance, it delivers stable power to your computer components. The power supply features a single plus12V rail design for reliable power delivery and industry-grade protections to ensure the safety of your system. It also includes a 120mm fan for excellent cooling performance while maintaining silent operation. The power supply comes with a range of connectors, including main power, ATX, SATA, PCI-E, and peripheral connectors. Although the fan can be noisy and the daisy-chained PCIe cables may cause instability, the Thermaltake Toughpower GX2 600W is reasonably priced for its gold certification and offers a reliable power solution for your PC.

      Key Features

      • 80 Plus Gold efficiency up to 90%
      • Non-modular connectors for easy installation
      • Ultra quiet 120mm fan for superior cooling performance
      • High quality capacitors provide superb performance
      • Low ripple noise for excellent power supply stability
      • Single plus12V rail design for stable power delivery
      • Industry-grade protections for added safety

      Specifications

      • Dimension: 9.40Lx7.90Wx4.80H
      • Size: 600W

      Pros

      • Efficient and reliable power delivery
      • Reasonably priced for a 600W Gold power supply
      • Includes a range of connectors for easy installation
      • High-quality capacitors for reliable performance
      • Excellent cooling performance with silent operation

      Cons

      • Fan can be noisy
      • Daisy-chained PCIe cables may cause instability

      The Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Power Supply offers efficient and reliable power delivery for your computer components. With its gold certification, high-quality capacitors, and industry-grade protections, it ensures the stability and safety of your system. The power supply’s 120mm fan provides excellent cooling performance while remaining silent during operation. Although the fan can be noisy and the daisy-chained PCIe cables may cause instability, the Thermaltake Toughpower GX2 600W offers good value for its price. It is a suitable choice for those looking for a reliable power supply solution for their PC.

      Overall Score: 7/10

      The Apevia ATX-PR1000W Prestige 1000W power supply is designed for gamers and high-performance computer systems. With its 80 Plus Gold certification and RoHS compliance, it ensures high efficiency and environmental standards. The power supply supports dual/quad/multi-core CPUs and offers a single 12V output for higher power usage. Its DC to DC converter design provides superior dynamic response and system stability, while maximizing the 12V rail output. The Apevia ATX-PR1000W also supports multi-GPU technologies and comes with 6-pin and 8-pin PCI-E connectors. It features heavy-duty protections including over voltage protection, over power protection, and short circuit protection. With a built-in 135mm thermally controlled fan, it offers effective cooling while maintaining a quiet operation. However, some users have reported poor cable quality, compatibility issues with certain graphics cards, and difficulties with cable management due to its non-modular design.

      Key Features

      • Apevia ATX-PR1000W Prestige 1000W 80 Plus Gold Certified & Ro HS Compliance Active PFC ATX Gaming Power Supply.
      • Supports Dual /Quad/Multi-Core CPUs. Supports Single 12V Output for Higher Power Usage
      • DC to DC Converter Design, Provides Superior Dynamic Response, Greater Sytem Stability and Maximizes the 12V DC Rail Output Multi-GPU Technologies Supported; 6 Pin and 8 Pin PCI-E Connectors Support all GPU Platforms. Built in 1 x Auto-Thermally Controlled Black 135mm Fan
      • Multi-GPU Technologies Supported; 6 Pin and 8 Pin PCI-E Connectors Support all GPU Platforms. Built in 1 x Auto-Thermally Controlled Black 135mm Fan
      • Connectors:1 x 20/24pin Main Power, 1 x 4/8pin 12V, 4 x PCI 6+2pin, 7 x SATA, 4 x Peripheral. Heavy-duty protections, including OVP (Over Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection)

      Specifications

      • Dimension: 6.20Lx5.90Wx3.40H

      Pros

      • High power output for demanding systems
      • Supports multi-GPU technologies
      • Built-in thermally controlled fan for optimal cooling
      • Heavy-duty protections for added safety

      Cons

      • Poor quality cables
      • Reports of compatibility issues with certain graphics cards
      • Non-modular design makes cable management difficult
      • Some users experienced failures within a few weeks

      The Apevia ATX-PR1000W Prestige 1000W power supply offers high power output and supports multi-GPU technologies, making it suitable for gamers and performance enthusiasts. While it comes with heavy-duty protections and a thermally controlled fan for cooling, the poor cable quality and reported compatibility issues are concerns. The non-modular design also poses challenges for cable management. Overall, it provides good performance but may not be the best option for those seeking top-notch reliability and ease of use. If you’re on a budget and don’t mind some trade-offs, the Apevia ATX-PR1000W can be a decent choice. Keep in mind that there are other alternatives available with better cable management options and higher build quality.

      Overall Score: 8.5/10

      The NZXT C1200 PSU is a 1200 Watt Gaming PC Power Supply designed for high-performance gaming systems. It features a next-gen power delivery system that provides up to 600 watts of power to PCIe 5.0 GPUs, like the NVIDIA GeForce RTX 4090, over a single 16-pin connector. The future-proof design ensures it can withstand massive power spikes from next-gen GPUs by supplying up to 2x total power and 3x GPU power when needed. With over 90% efficiency at 50% load, it reduces energy usage to lower monthly costs and extend the lifespan of your PC. The 135mm PWM fan ensures silent operation, and the high-quality components guarantee performance, reliability, and longevity. The PSU comes with black sleeved cables and is fully modular for easy installation and cable management. It also offers a 10-year warranty for added peace of mind.

      Key Features

      • Pumps up to 600 watts of power to PCIe 5.0 GPUs
      • Built to withstand massive power spikes
      • Over 90% efficiency at 50% load
      • Silent operation with zero fan mode
      • High-quality components for performance and reliability

      Specifications

        Pros

        • High power delivery for demanding gaming systems
        • Future-proof design for next-gen GPUs
        • Efficient energy usage for lower costs
        • Quiet operation even at high loads
        • High-quality components for reliability

        Cons

        • Included cables are rigid and not easy to manage
        • PCIe cables are three-head, making cable management difficult
        • CPU 8-pin cable may be too short for some setups

        The NZXT C1200 PSU is a powerful and reliable power supply for gaming PCs. It delivers high power to support demanding GPUs and is built to withstand power spikes. The efficiency and quiet operation make it a great choice for gamers looking to reduce energy costs and noise. However, the included cables could be more flexible and the CPU 8-pin cable may be too short for some setups. Overall, it is a solid choice for gamers who prioritize performance and reliability.

        Buyer's Guide: 100 Watt PSU

        Are you in the market for a new 100 watt power supply unit (PSU)? Look no further! This comprehensive buyer's guide will help you navigate through the world of PSUs and make an informed purchase decision. With our expertise and creativity, we present to you the ultimate guide in a burst of bulleted points:1. Determine your power needs:

        • Assess the power requirements of your components, including CPU, GPU, and peripherals.
        • Make sure the PSU can handle the total power consumption of your system with some headroom for future upgrades.

        2. Consider efficiency rating:

        • Look for power supplies with high-efficiency ratings such as 80 Plus Bronze, Silver, Gold, or Platinum.
        • Higher efficiency means less energy wasted as heat, resulting in lower electricity bills and a more environmentally friendly setup.

        3. Check the form factor and size:

        • Ensure the PSU fits your case and motherboard. Most PSUs follow ATX form factors, but it's essential to confirm compatibility.
        • Measure the available space in your case to determine the maximum PSU size that can be accommodated.

        4. Research the brand reputation:

        • Stick with reputable PSU manufacturers known for reliability, build quality, and excellent customer support.
        • Brands such as Corsair, EVGA, Seasonic, and Thermaltake have established themselves as trustworthy options.

        5. Pay attention to the modular design:

        • Consider whether you want a non-modular, semi-modular, or fully modular PSU.
        • Modular PSUs offer improved cable management, allowing you to connect only the necessary cables and reducing clutter.

        6. Noise level matters:

        • Look for PSUs with quiet fans or fanless designs, especially if noise is a concern in your setup.
        • Check for details on fan speed, noise rating, and technologies like Zero RPM mode that stop the fan under low system loads.

        7. Consider additional features:

        • Some PSUs offer features like multiple PCIe connectors, RGB lighting, voltage monitoring, or even integrated power monitoring displays.
        • Decide which features are important to you and select a PSU that meets your preferences.

        8. Read reviews and compare prices:

        • Read user reviews and professional opinions to get an idea of the PSU's reliability and performance.
        • Compare prices across different retailers to ensure you're getting the best deal possible.

        9. Check warranty and customer support:

        • Make sure the PSU comes with a sufficient warranty period, preferably at least three years.
        • Research the manufacturer's customer support reputation to ensure you'll receive assistance if any issues arise.

        10. Consider future upgrades:

        • If you plan to upgrade your system in the future, ensure the PSU has enough headroom to accommodate the increased power demands.
        • It's better to invest in a slightly higher wattage PSU initially than buying a new one when you upgrade.

        Frequently Asked Questions about 11 Amazing 100 Watt Psu For 2023

        What is a watt rating for a PSU?

        The watt rating determines the maximum amount of power a PSU can deliver to the components in your system.

        Can I use a 100 watt PSU for a gaming PC?

        It depends on the power requirements of your gaming PC. Most gaming systems require higher wattage PSUs to handle the demands of powerful CPUs and GPUs.

        Will a high-wattage PSU consume more energy?

        Not necessarily. The wattage rating refers to the PSU’s maximum capacity, but the actual power consumption depends on the components’ requirements. A higher wattage PSU can better handle power peaks, but it won’t consume more energy if the system demands remain the same.

        Are all PSUs with the same wattage rating identical in terms of performance?

        No, they can vary in terms of quality, efficiency, reliability, and additional features. It’s essential to research and select a reputable brand/model that fits your needs.

        Is it better to buy an upgradeable PSU for future needs?

        Investing in a slightly higher wattage PSU than your current requirements is advisable if you plan to upgrade your system in the future. It ensures you have enough headroom to accommodate additional components without replacing the PSU.