Are you in search of the finest power supply units for your PC build in the year 2023? Look no further, as we have curated a list of the 9 Best 100W PSU for 2023. Having a reliable and efficient power supply is crucial for the smooth running of your computer system. Whether you are a gamer, a graphic designer, or simply a tech enthusiast, a high-quality PSU ensures a stable power delivery, protecting your components and maximizing performance. In this article, we will present you with the top 9 100W PSUs available in the market, providing you with detailed information and insights to make an informed decision for your PC setup.
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: 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: 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: 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: 8.2/10
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: 100W PSU
If you're in the market for a 100W PSU (Power Supply Unit), you've come to the right place! Below is a comprehensive buyer's guide packed with helpful tips and insights to assist you in making an informed decision. So let's dive right in!
Things to Consider
When buying a 100W PSU, there are a few crucial factors you should keep in mind. Take a look at the following checklist:
- Compatibility: Ensure that the PSU you choose is compatible with your system's power requirements and connectors.
- Efficiency: Look for PSUs with high energy efficiency ratings, such as 80 PLUS certified models, to minimize waste and reduce energy bills.
- Modularity: Consider whether you need a modular or non-modular PSU. Modular PSUs provide the flexibility to connect only the cables you need, reducing clutter inside your system.
- Brand Reputation: Opt for trusted brands known for their reliability and quality. Research customer reviews, ratings, and professional opinions before making a purchase.
- Budget: Set a budget range to narrow down your choices. Remember, investing in a slightly higher quality PSU can often save you money in the long run.
Factors to Look for in a 100W PSU
To ensure you select the best 100W PSU that meets your requirements, consider the following key factors:
- Output Power: Check that the PSU can provide a stable supply of 100W power, meeting your system's demands without any issues.
- Connectors: Pay attention to the number and type of connectors available on the PSU. Confirm they match your system's requirements, including the motherboard, GPU, and peripherals.
- Fan Noise: Look for PSUs with quiet fans that maintain optimal airflow while operating silently, keeping your system cool and your environment peaceful.
- Protection Mechanisms: Ensure the PSU has protective features like overvoltage, overcurrent, and short-circuit protection to safeguard your system from potential damage.
- Warranty: Evaluate the warranty provided by the manufacturer. A longer warranty period often indicates a higher-quality PSU, giving you peace of mind.
Common Mistakes to Avoid
To help you navigate the buying process smoothly, here are a few common mistakes to steer clear of:
- Ignoring Power Requirements: Do not overlook your system's power requirements. If you choose a PSU with lower wattage, it may not be able to handle your system's demands, leading to instability or even damage.
- Overlooking Cable Length: Failing to take into account cable length can result in connectivity issues. Ensure that the PSU's cables will reach all necessary components comfortably within your system.
- Opting for the Cheapest Option: Remember, the cheapest PSU may not always be the best choice. Investing in a reliable and efficient PSU can save you from potential headaches down the line.
- Neglecting Future Upgrades: If you plan to upgrade your system in the future, consider buying a PSU with higher wattage to accommodate the increased power demands of your new components.
Frequently Asked Questions about 9 Best 100W Psu For 2023
While a 100W PSU may be sufficient for basic gaming setups, it is generally recommended to opt for a higher wattage PSU, especially if you have a dedicated graphics card and power-hungry components.
Modular PSUs allow you to detach or connect cables as needed, reducing cable clutter inside your system. Non-modular PSUs come with fixed cables, which can result in a neater appearance but may be more challenging to manage.
No, 100W PSUs come in various form factors, such as ATX, SFX, and TFX. Ensure you select a PSU that matches your case’s size and its corresponding form factor.
Most external hard drives require less than 100W power, so a 100W PSU should be able to handle the power demands of an external hard drive without any issues.
Yes, investing in a high-quality PSU can help ensure stable power delivery, increase system longevity, and reduce the risk of hardware damage. It’s often a wise choice for a reliable and smooth computing experience.
