Introducing the remarkable selection of 13 Amazing MicroATX PSU for 2023. As technology continually advances, compact PC builds are gaining popularity, making MicroATX power supplies an essential component. These meticulously chosen PSUs deliver exceptional power efficiency, reliability, and compact size, perfectly suited for smaller form factor builds. Whether you are a gaming enthusiast or a professional seeking an efficient powerhouse, this list has got you covered. Dive into the world of MicroATX PSUs and discover the best options for your rig in 2023.
Overall Score: 6/10
The JULONGFENGBAO Pro 600W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Full Modular VR / 4K Ready Gaming Power Supply is a high-quality power source designed for gaming enthusiasts. With its 80 PLUS Standard Certification and up to 86% energy efficiency, it saves energy and works seamlessly with all generations of Intel's processors. The power supply offers multiple protections against short circuit, overload, overheating, and low voltage, ensuring a stable output voltage. It comes with a specially calculated fan curve and AI cooler smart temperature control circuit, providing minimal fan noise and efficient heat dissipation. The fully modular cable design and multiple connectors make cable installation easy, improving airflow in your system. With imported capacitors, this power supply delivers stable and reliable power for your gaming needs.
Key Features
- 80 PLUS energy efficiency
- Stable output voltage with multiple protections
- Specially calculated fan curve for minimal noise
- Fully modular cable design for improved airflow
Specifications
- Size: 4.9×4.3 Inches
Pros
- High energy efficiency with 80 PLUS Standard Certification
- Multiple protections against various issues
- Low noise fan with efficient heat dissipation
- Easy cable installation and improved airflow
Cons
The JULONGFENGBAO Pro 600W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Full Modular VR / 4K Ready Gaming Power Supply is a reliable and efficient choice for gamers. With its high energy efficiency, stable voltage output, and multiple protections, it provides the necessary power and safety for your gaming rig. The specially calculated fan curve and AI cooler temperature control ensure minimal noise and effective heat dissipation. The fully modular cable design makes cable installation a breeze, reducing clutter and improving airflow. Overall, this power supply offers excellent performance and reliability for gamers who demand the best.
Overall Score: 7/10
The Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply is an affordable and reliable option for compact PC builds. It offers high stability with a 5% tolerance of 5V, 3.3V, and 12V output. The power supply comes with a label for easy identification. With dimensions of 4.92Lx3.94Wx2.50H, it is compact and suitable for small-sized PC builds. Customers have praised its performance and price, mentioning that it works well for their setups. However, some users have noted that the fan can be noisy and the wires are not modular. Overall, it provides good value for the price and is ideal for those looking for a budget-friendly power supply.
Key Features
- Apevia 500W SFX Power Supply
- Another view of the power supply
- High stability with 5% tolerance of 5V, 3.3V & 12V output
- Look at the label
Specifications
- Dimension: 4.92Lx3.94Wx2.50H
Pros
- Great price for a SFX power supply
- Works well for compact PCs and smaller shells
- Decent output for ITX/m ATX builds
- Good value for the price
- Quiet fan
Cons
- Not modular wires
- Fan can be noisy
The Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply offers an affordable solution for compact PC builds. Despite some minor drawbacks such as a noisy fan and non-modular wires, it provides reliable performance and stability. It is especially suited for smaller-sized PC shells and offers good output for ITX/mATX builds. Additionally, the power supply has received positive feedback for its affordable price and quiet fan. Overall, if you are looking for a budget-friendly power supply for your compact PC, the Apevia SFX-AP500W is worth considering.
Overall Score: 7/10
The Flex ATX Power Supply is designed for Mini ITX computers and Micro ATX cases. With a maximum power of 300W, it provides efficient and reliable performance. The power supply features various connectors including a 20+4pin Main Power, 6-Pin PCIe, 8 (4+4-Pin EPS / ATX 12V), 2 SATA, and 2 4pin Molex. Its compact dimension of 150mm x 81.5mm x 40.5mm makes it ideal for small form factor setups. The input voltage ranges from 100-240Vac, 4-1.5A, 50+60Hz, while the output includes +3.3V=17A, +5V=12A, +12V=20A, +5VSB=2.0A, and -12V=0.8A. This power supply is a reliable solution for compact computer systems.
Key Features
- Standard Mini-ITX / FLEX ATX type, Maximum Power: 300W
- Connectors: 1 x 20+4pin Main Power, 1 x 6-Pin PCIe, 1 x 8 (4+4-Pin EPS / ATX 12V), 2 x SATA, 2 x 4pin Molex
- Dimension: 150mm x 81.5mm x 40.5mm (5.9" x 3.21" x 1.59") – L x W x H
- Input: 100-240Vac, 4-1.5A, 50+60Hz. Output: +3.3V=17A, +5V=12A, +12V=20A, +5VSB=2.0A, -12V=0.8A
- Small form Factor PSU
Specifications
- Size: 150*81.5*40.5MM
Pros
Cons
The Flex ATX Power Supply is an excellent choice for compact computer systems. With its small form factor and maximum power of 300W, it provides efficient performance and reliable power delivery. The variety of connectors ensures compatibility with various components, while its compact dimensions make it suitable for Mini ITX and Micro ATX setups. Although it lacks specific pros and cons mentioned in the reviews, it has received generally positive feedback from users. Overall, the Flex ATX Power Supply is a reliable and efficient solution for small form factor builds.
Overall Score: 7/10
The APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply is a compact and budget-friendly option for small form factor computer builds. It features a 80mm thermal sensing fan for efficient cooling and all cables are sleeved for better cable management. The power supply has multiple connectors, including main power, 12V, PCIe, SATA, Molex, and Floppy, allowing compatibility with various components. With dimensions of 125mm x 100mm x 63.5mm, it is designed to fit small spaces. The APEVIA SFX-AP400W has received a customer rating of 4.1 out of 5, indicating generally positive feedback from users. However, there have been reports of failures and a burning smell after a few months of use. Despite these issues, the power supply offers good value for its price and is suitable for mini ITX and micro ATX builds.
Key Features
- APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
- Cooling: 1 x 80mm Automatically Thermal Sensing Fan. All Cables are Sleeved
- Connectors: 1 x 20+4pin Main Power, 1 x 4pin 12V(P4), 1 x 6/8pin PCIe, 2 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
- Output: +3.3V@12A, +5V@12A, +12V@28A, -12V@0.3A, +5Vsb@2.5A
- Dimension: 125mm x 100mm x 63.5mm (4.92" x 3.94" x 2.5") – L x W x H
Specifications
- Dimension: 5.00Lx4.00Wx2.50H
Pros
- Good value for the price
- Quiet operation
- Compact size for small form factor cases
- Cables are sleeved for better cable management
Cons
- Some users experienced failure after a few months
- Burning smell reported by a few users
The APEVIA SFX-AP400W power supply provides good value for its price, making it a popular choice for small form factor builds. It offers quiet operation and comes with sleeved cables for better cable management. However, some users have reported failures after a few months of use, and a few others have noticed a burning smell. Overall, if you’re in need of a budget-friendly power supply for your mini ITX or micro ATX build, the APEVIA SFX-AP400W could be a decent option. Just be aware of the potential longevity issues and keep an eye out for any unusual odors.
Overall Score: 8/10
The BitFenix Nova Mesh mATX High Airflow PC Gaming Case offers a sleek and compact design with excellent cable management. It comes with three ARGB fans pre-installed and a built-in ARGB LED/PWM system controller. The case supports a GPU length of up to 345mm, air cooler height of up to 160mm, and PSU length of up to 180mm. It also features a modular HDD cage with SSD mounts and HDD trays, as well as dust filters for easy maintenance. With a top radiator support of 240mm and memory height support of up to 38mm, this case provides efficient cooling options. Overall, it offers great value for money, although it may have some limitations when it comes to hard drive placement. The BitFenix Nova Mesh mATX is a solid choice for budget-friendly gaming builds.
Key Features
- 3 x ARGB Fans Pre-installed with Built in ARGB LED /PWM System Controller
- GPU Length Support Up To 345mm, Air Cooler Hight Support Up to 160mm, PSU Length Support Up to 180mm
- Radiator Support At Top: 240mm (Radiator Thickness Within 27mm, Fans On Radiator Thickness Up to 25mm) with Memory Height up to 38mm
- Modular HDD Cage With 3+1 2.5" SSD Mounts & 2 x 3.5" HDD Trays
- Dust Filters: Front Panel, PSU Dust Filer at Bottom & Magnetic Dust Filter at Top
- Cable Management Behind Motherboard Tray Up To 25mm
Specifications
- Color: White
- Dimension: 19.69Lx19.69Wx11.02H
- Size: Micro ATX
Pros
- Sleek and compact design
- Excellent cable management
- Pre-installed ARGB fans
- Efficient cooling options
- Modular HDD cage for easy customization
- Dust filters for easy maintenance
Cons
- Limitations in hard drive placement
- Possible fit issues with GPU and AIO
The BitFenix Nova Mesh mATX High Airflow PC Gaming Case offers a great combination of affordability and functionality. It provides excellent cable management, efficient cooling options, and a sleek design. The pre-installed ARGB fans and modular HDD cage add to its appeal. However, it may have limitations when it comes to hard drive placement, and there could be fit issues with certain GPU and AIO configurations. Overall, it is a solid choice for budget-friendly gaming builds and offers good value for money.
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: 9.2/10
The ARESGAME 850W SFX Power Supply is a high-performance, fully modular power supply that is compatible with all SFX cases and suitable for mini-ITX system builds. With its 80 PLUS GOLD Efficiency, it delivers up to 90% power efficiency at 50% load, resulting in lower energy consumption, heat, and noise. The power supply is PCIE 5.0 Ready, generating up to 600W of power to PCIe 5.0 graphics cards. It features a 90mm Durable Hydraulic Bearing Fan for ultra-quiet operation and increased lifespan. The ARESGAME power supply also boasts 105'C Rated Japanese Caps and comes with a 10-Year Warranty, ensuring high durability and reliability. Overall, it offers excellent performance, efficiency, and compatibility for gaming and high-performance system builds.
Key Features
- SFX Form Factor: Compatible with all SFX cases and suitable for mini-ITX system builds.
- 80 PLUS GOLD Efficiency: Delivers up to 90% power efficiency at 50% load. lower energy consumption, heat, and noise.
- PCIE 5.0 Ready: With a native 16 PIN PCIe connector, the power supply can generate up to 600W of power to PCIe 5.0 graphics cards.
- 90mm Durable Hydraulic Bearing Fan: High-performance Hydraulic Bearing Fan fan for ultra-quiet operation and increased lifespan.
- 105'C Rated Japanese Caps and 10 Year Warranty: Japanese electrolytic capacitors and DC-to-DC converter design improve output voltage stability and ensure high durability.
Specifications
- Color: SFX-GL850W
Pros
- Excellent power efficiency
- Compatible with SFX cases and mini-ITX systems
- Quiet operation with durable fan
- High durability with Japanese capacitors
- Long 10-year warranty
Cons
- Fan can be slightly noisy
- Limited cable lengths may require extensions for larger towers
The ARESGAME 850W SFX Power Supply is a top-notch choice for gamers and high-performance system builders. It offers excellent power efficiency, compatibility with various cases, and a quiet operation thanks to its durable fan. The high durability of the power supply is ensured by the Japanese electrolytic capacitors and backed by a generous 10-year warranty. Although the fan can be slightly noisy, it does not detract from the overall performance and reliability of the power supply. The ARESGAME 850W SFX Power Supply is a reliable and efficient option that will meet the power demands of demanding system configurations. With its competitive pricing and impressive features, it is definitely worth considering.
Overall Score: 8/10
The Thermaltake Toughpower PF1 ARGB 850W 80+ Platinum Power Supply is a high-performance PSU designed for gaming and PC enthusiasts. It features 16.8 million colors and 18 addressable LEDs, allowing for customizable RGB lighting effects. The power supply comes with a 2-way RGB control, offering 15 light modes that can be easily adjusted through the color mode button. It also has the ability to sync with compatible motherboards' RGB software for seamless lighting integration. The fan operates quietly thanks to the smart zero fan technology, which only activates the fan when the PSU's working load exceeds 40%. The power supply is fully modular and equipped with industrial protections for enhanced safety. With its impressive features and reliable performance, the Thermaltake Toughpower PF1 ARGB 850W Power Supply is a great choice for those seeking a powerful and visually appealing PSU for their gaming setups.
Key Features
- 2-Way RGB control
- 15 light modes
- Sync with motherboard RGB software
- Ring Duo 140mm fan
- Ultra quiet smart zero fan
- Zero cable platform
- Japanese capacitors
- 80+ platinum and Intel C6/C7 States ready
- <30 m V low ripple noise
- Industrial protections
Specifications
- Dimension: 7.00Lx6.00Wx3.00H
- Size: ARGB Platinum
Pros
- Great value for the price
- Vibrant and true-to-color RGBs
- Easy to install
- Ultra-quiet operation
- Excellent power delivery
- High-quality Japanese capacitors
Cons
- Loud fan noise under heavy load
- Limited customization options for the RGB ring
- Red cables may clash with certain color schemes
- Some reports of DOA (dead on arrival) units
The Thermaltake Toughpower PF1 ARGB 850W is a high-quality power supply that offers great value for its price. With vibrant RGB lighting and various lighting modes, it adds a touch of style to any build. The fan operates quietly and efficiently, ensuring optimal cooling performance. The power supply is built with top-notch components, including Japanese capacitors, for exceptional stability and reliability. While there have been some reports of loud fan noise and DOA units, overall, this power supply delivers excellent performance and is highly recommended for gamers and PC enthusiasts.
Overall Score: 8/10
The Cooler Master V850 SFX Gold ATX3.0 Full Modular Power Supply is a small but mighty power supply that offers high performance in a space-saving design. It features ATX 3.0 support and a 90-degree 12+4pin (12VHPWR) PCIe 5.0 connector for improved safety and lower temperatures. With advanced heat dissipation technology and 80 PLUS Gold certification, this power supply ensures efficient power transfer and reduced energy waste. It also comes with a SFX-to-ATX bracket for flexible compatibility with various system sizes. The Cooler Master V850 SFX Gold ATX3.0 Full Modular Power Supply is backed by a 10-year warranty, ensuring durability and reliability.
Key Features
- Small But Mighty design
- ATX 3.0 support & 90-Degree 12VHPWR Cable
- Enhanced Dissipation with advanced heat dissipation technology
- 80 PLUS Gold Certified for efficient power transfer
- Flexible Compatibility with included SFX-to-ATX bracket
Specifications
- Dimension: 3.94Lx4.92Wx2.50H
- Size: Sfx
Pros
- Highly compact and space-saving design
- Improved safety and lower temperatures
- Efficient heat dissipation
- Energy-efficient with 80 PLUS Gold certification
- Flexible compatibility with included bracket
- 10-year warranty for durability and reliability
Cons
- Short cables may require extensions
- Included GPU cables have multiple connectors per cable
The Cooler Master V850 SFX Gold ATX3.0 Full Modular Power Supply is an excellent choice for users in need of a compact and powerful power supply. Its small form factor and high efficiency make it suitable for a wide range of systems, from mini-ITX to E-ATX. The advanced heat dissipation technology ensures reliable performance and improved safety. While the short cables and multiple connectors on the GPU cables may be a slight drawback, these can be easily overcome with extensions or custom cables. Overall, with its 10-year warranty and impressive features, the Cooler Master V850 SFX Gold ATX3.0 Full Modular Power Supply is a reliable and efficient choice for any computer build.
Overall Score: 7.8/10
Experience superior energy-saving, efficiency, and reliability with the SAMA ATX3.0 850W PC Platinum Power Supply. This power supply has passed the 80PLUS Platinum Certification, guaranteeing excellent energy-saving performance. It has undergone a strict 50°C reliability test to ensure stable operation in high-temperature environments. The 14cm Smart ECO Fan automatically adjusts the fan speed for noise reduction and energy-saving. The power supply complies with the ATX3.0 standard and features other high-standard specifications, such as full voltage, embossed wire, and 12VHPWR interface. Compatible with most ATX cases, this power supply offers flexible system design options. Whether you're using it with the 3090Ti, 4070Ti, 4080, or 4090, this power supply delivers exceptional performance.
Key Features
- 80PLUS Platinum Certification
- 50°C reliability test
- 14cm Smart ECO Fan
- ATX3.0 standard
- Other high standard specifications
Specifications
- Color: Black
- Dimension: 6.69Lx5.91Wx3.15H
- Size: 330*195*130MM
Pros
- Excellent energy-saving performance
- Stable operation in high-temperature environments
- Automatic fan speed adjustment for noise reduction
- Complies with ATX3.0 standard
- Flexible system design options
Cons
- Dead on arrival reported by some customers
- Lack of details about warranty in packaging
The SAMA ATX3.0 850W PC Platinum Power Supply offers superior energy-saving performance, stability in high-temperature environments, and a flexible design. Its 80PLUS Platinum Certification guarantees efficiency and reduced power consumption. The 14cm Smart ECO Fan ensures quieter operation while adjusting fan speed based on load and temperature. The power supply complies with the ATX3.0 standard and features other high-standard specifications. While some customers have reported dead on arrival units and a lack of warranty details, the overall quality and support provided by the brand have been commended. If you’re in need of a reliable power supply for your high-performance system, the SAMA ATX3.0 850W PC Platinum Power Supply is worth considering.
Overall Score: 8.2/10
The Thermaltake Toughpower GF3 850W is a high-quality power supply that is fully compatible with Intel PSDG ATX 3.0 specifications. It is PCIe Gen 5.0 ready and features 100% high-quality Japanese capacitors. With a fully modular low-profile flat cable design and an ultra-quiet smart zero fan, this power supply ensures optimal performance and quiet operation. The Thermaltake Toughpower GF3 850W comes in a sleek black color and has a dimension of 6.30Lx5.90Wx3.40H. With its 80+ Gold certification and SLI/Crossfire readiness, this power supply is perfect for high-performance gaming setups. It also comes with a 10-year warranty for added peace of mind.
Key Features
- Fully Compatible With Intel PSDG ATX 3.0 Specifications
- PCIe Gen 5.0 Ready
- 100% High Quality Japanese 105°C/221°F Capacitors
- Fully Modular Low-Profile Flat Cable
- Ultra Quiet Smart Zero Fan
Specifications
- Color: Black
- Dimension: 6.30Lx5.90Wx3.40H
- Size: 850W
Pros
- High-quality components
- Quiet operation
- Fully modular design
- 10-year warranty
Cons
- Stiff cables
- Missing cables in some packages
The Thermaltake Toughpower GF3 850W power supply offers excellent performance and reliability. Its compatibility with ATX 3.0 and PCIe 5.0 ensures that it can handle the power requirements of the latest computer components. The fully modular design and smart zero fan make it easy to install and ensure quiet operation. While the cables can be a bit stiff, they deliver stable power even at high loads. The only downside is that some packages may have missing cables, which is a quality control issue. Overall, the Thermaltake Toughpower GF3 850W is a solid choice for gamers and PC enthusiasts who need a high-quality power supply.
Overall Score: 9/10
The MSI MPG A1000G PCIE 5 & ATX 3.0 Gaming Power Supply is a high-quality, compact power supply designed for gaming enthusiasts. With its 1000W capacity and 80 Plus Gold certification, it delivers reliable and efficient power to all your components. The fully modular design allows for easy cable management, reducing clutter and improving airflow. The power supply features 100% Japanese 105°C capacitors, ensuring long-term reliability. It comes with a 10-year limited warranty, giving you peace of mind. The compact size makes it ideal for smaller cases, while still providing ample power for high-end GPUs and CPUs. It is compatible with PCIe 5 and ATX 3.0, making it a future-proof choice. Overall, the MSI MPG A1000G PCIE 5 & ATX 3.0 Gaming Power Supply is a top-tier product that combines exceptional performance, silent operation, and a sleek design.
Key Features
- PCIE 5 & ATX 3.0 PSU
- 10-year limited warranty
- 100% Japanese 105°C capacitors
- Fully modular design
- 80 Plus gold certified
Specifications
- Dimension: 11.50Lx9.50Wx5.40H
- Size: 1000W
Pros
- Reliable power delivery with 80 Plus Gold certification
- Silent operation even under heavy gaming loads
- Full modular design for easy cable management
- Ample power for high-end GPUs and CPUs
- Stylish aesthetics with top-notch build quality
- Future-proof with PCIe 5 and ATX 3.0 compatibility
Cons
- Cables could be improved, especially for different connectors
- SATA power spacing may not be ideal for smaller cases
The MSI MPG A1000G PCIE 5 & ATX 3.0 Gaming Power Supply is an excellent choice for gamers who prioritize performance, reliability, and sleek design. With its 1000W capacity and 80 Plus Gold certification, it delivers efficient and stable power to high-end components. The fully modular design makes cable management a breeze, and the compact size is perfect for smaller cases. The power supply’s compatibility with PCIe 5 and ATX 3.0 ensures future-proofing. While the cables could be improved, the overall quality and performance of this power supply make it a top-tier option for gaming enthusiasts. Highly recommended!
Overall Score: 9/10
Experience reliable and efficient power with the MSI MAG A850GL Gaming Power Supply. This fully modular power supply is 80 PLUS GOLD certified and comes with a 7-year limited warranty. With its compact size and ATX 3.0 & PCIE 5 support, it fits seamlessly into any gaming setup. The power supply delivers 850W of power, ensuring smooth performance during intensive gaming sessions. It boasts excellent build quality and is easy to install. The cords may be a bit stiff, but they offer reliable and secure connections. Overall, the MSI MAG A850GL is a great choice for gamers looking for a high-quality, budget-friendly power supply.
Key Features
- 80 Plus gold certified
- 7-year limited warranty
- Fully modular design
- ATX 3.0 & PCIE 5 support
Specifications
- Dimension: 12.00Lx8.75Wx4.92H
- Size: 850W (PCIE 5)
Pros
- Reliable and efficient performance
- Compact size
- Easy installation
- High build quality
Cons
- Stiff cords
The MSI MAG A850GL Gaming Power Supply offers excellent reliability, efficiency, and performance at an affordable price. With its 80 PLUS GOLD certification and fully modular design, it provides the power and flexibility gamers need for their gaming setups. The compact size and ATX 3.0 & PCIE 5 support make it compatible with a wide range of systems. While the cords may be a bit stiff, they still offer reliable and secure connections. Overall, the MSI MAG A850GL is a solid choice for gamers who prioritize quality and value in their power supply.
Buyer's Guide: MicroATX PSU
If you're planning to build a microATX system or looking to upgrade your current one, finding the perfect power supply unit (PSU) can be a critical decision. A microATX PSU, specifically designed for compact computer cases, requires a balance between power output, efficiency, and size. To help you make an informed decision, we've created this comprehensive buyer's guide to assist you in finding the best microATX PSU for your needs. So let's dive right in!
Things to Consider
When choosing a microATX PSU, there are several key factors you should keep in mind. Let's take a look at what matters most:
- Power Requirements:
- Determine the power requirements of your components, including the CPU, GPU, and peripherals. Ensure that the PSU you choose can handle the total power consumption and has enough connectors to accommodate your setup.
- Size and Form Factor:
- MicroATX PSUs come in various sizes and form factors. Check the dimensions of your computer case and ensure that the PSU will fit without obstructing other components.
- Wattage and Efficiency:
- Consider the wattage rating and efficiency of the PSU. Higher wattage provides more power, while efficiency indicates how effectively it converts AC power to DC power. Look for PSUs with 80 PLUS certification, as they offer better energy efficiency.
- Modular vs. Non-Modular:
- Modular PSUs enable you to connect only the necessary cables, reducing cable clutter and improving airflow. Non-modular PSUs have fixed cables, which can be more affordable but result in a less tidy build.
- Connectivity:
- Ensure that the microATX PSU has the necessary connectors for your components, such as motherboard, graphics card, storage drives, and peripherals. Check for compatibility with modern standards like SATA, PCIe, and Molex.
- Noise Level:
- Consider the noise output of the PSU, as it can impact your overall system's acoustics. Opt for a PSU with a quieter fan or one that offers fanless operation for silent computing experiences.
- Brand and Quality:
- Choose a reputable brand known for producing high-quality PSUs. Look for warranties and customer reviews to assess reliability and durability. A reliable PSU is crucial to safeguard your components and ensure stable power delivery.
Frequently Asked Questions about 13 Amazing Microatx Psu For 2023
Yes, you can. MicroATX PSUs are designed to fit microATX cases specifically but are usually backwards-compatible with regular-sized ATX cases. However, they may look disproportionate due to the smaller form factor.
Not necessarily. While microATX PSUs generally have lower wattage options due to their compact size, they can still provide ample power for most microATX systems. Consider the power requirements of your components to select an appropriate microATX PSU.
No, not all microATX PSUs have modular cabling. Some models come with fixed cables, making cable management a bit more challenging. However, there are microATX PSUs available with modular options if you prefer a neater build.
To calculate the required wattage, total up the power requirements of all your components, including the CPU, GPU, storage drives, and other peripherals. Add a buffer to ensure stability and choose a PSU with a wattage rating slightly above the total.
The 80 PLUS certification is an efficiency standard developed for power supplies. It rates the PSU’s energy efficiency at different workloads, ranging from 80% efficiency at 20% load to 80% at 100% load. The certification ensures that PSUs waste less energy, generate less heat, and save you money on electricity bills.
MicroATX PSUs can be just as reliable as standard ATX PSUs if you choose a reputable brand and model. Consider factors such as brand reputation, warranty, and customer reviews to ensure you select a reliable microATX PSU.
In most cases, no. MicroATX PSUs are specifically designed to fit microATX cases and may not be compatible with mini-ITX cases due to the size difference. It’s advisable to use a PSU specifically designed for mini-ITX cases.
Not necessarily. The power requirements for gaming setups can vary, but as long as the microATX PSU meets the wattage and connectivity needs of your gaming components, it should work fine. Consider the GPU power requirements and ensure the PSU has the necessary connectors.
In most cases, yes. Regular ATX PSUs can be used as replacements for faulty microATX PSUs as long as they fit inside the microATX case. Ensure compatibility with the case and check the location of mounting holes to match the PSU.
No, not all microATX PSUs are noisy. Some models come with quieter fans or even provide fanless operation for silent computing experiences. Check individual product specifications and customer reviews to find a microATX PSU with quiet operation.
