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12 Best Itx Psu For 2024

12-best-itx-psu-for-2023

Are you in search of the top ITX PSU options for the year 2023? Look no further! In this guide, we will explore the 12 best ITX PSU choices that are set to dominate the market in the upcoming year. Whether you are a professional gamer, a PC enthusiast, or simply someone looking for a reliable power supply unit for your compact build, our comprehensive list will provide you with all the information you need to make an informed decision. From high wattage options to efficient and compact designs, these top ITX PSUs are sure to meet your power needs and elevate your computing experience in 2023.

Overall Score: 8/10

The MI-008 Tower Black P4 Chassis is a compact and versatile computer case that includes a 250W ITX PSU and SATA power supply. With its black color and sleek design, this case is perfect for any HTPC setup. It supports Mini ITX motherboards and has ample space for 2.5" and 3.5" hard drives. The case has good cable management options and provides efficient cooling for your components. However, some users have mentioned design concerns and the need for modifications to accommodate certain components. Overall, it offers great value for the price and is suitable for a HTPC using onboard graphics or a low-end video card.

Key Features

  • W/250W Itx psu+Sata power supply

Specifications

  • Color: Black
  • Dimension: 15.00Lx11.00Wx7.00H

Pros

  • Compact and versatile design
  • Good cable management options
  • Efficient cooling for components
  • Supports Mini ITX motherboards
  • Ample space for hard drives

Cons

  • Some design concerns
  • May require modifications for certain components
  • No case fan included

The MI-008 Tower Black P4 Chassis with 250W Itx Psu+sata Power Supply is a great budget option for a HTPC setup. Despite some design concerns, it offers compactness, versatility, and good cooling capabilities. The case supports Mini ITX motherboards and provides ample space for hard drives. With its sleek black design, it will blend well with any setup. The included 250W PSU and SATA power supply are sufficient for a HTPC using onboard graphics or a low-end video card. Overall, this case offers excellent value for the price, making it a suitable choice for those looking for an affordable and functional HTPC case.

Overall Score: 7.5/10

The 550W Power Supply Full Modular 1U Flex ATX is a reliable and efficient power supply suitable for POS AIO systems, desktop gaming servers, and small form factor computers. With its fully modular design, you can easily connect only the cables that your system needs, reducing clutter and improving airflow. The power supply supports the standard flex ATX form factor, ensuring strong heat dissipation and high efficiency. Built with 100% Japanese capacitors, it offers stable and safe output, with multiple protection features. This power supply has received positive reviews for its performance and ease of use, although some users have mentioned noise and compatibility issues. Overall, it is a dependable choice for your computer's power needs.

Key Features

  • Fully Modular PSU 550W
  • Full voltage from 90-264v
  • Supports the standard flex ATX Form Factor
  • Stable & Safe Output
  • 100% high temperature aging test (50℃)
  • Active PFC Type
  • Multiple protection

Specifications

  • Color: Black
  • Dimension: 6.50Lx3.27Wx1.57H
  • Size: 6.5*3.27*1.57inch

Pros

  • Fully modular design reduces clutter and improves airflow
  • Built with 100% Japanese capacitors for reliability
  • Stable and safe output with multiple protection features

Cons

  • May be noisy
  • Compatibility issues with mounting in some cases

Overall, the 550W Power Supply Full Modular 1U Flex ATX is a reliable choice for POS AIO systems, desktop gaming servers, and small form factor computers. Its fully modular design allows for easy cable management and improved airflow. The use of 100% Japanese capacitors ensures stability and reliability. However, some users have reported noise issues and compatibility problems with mounting in certain cases. If you are looking for a power supply that offers flexibility and reliability, this product is worth considering.

Overall Score: 8.5/10

The SharGwa PC K29 Painted Stainless Steel Mini ITX Case is a compact and portable computer case designed for APU up to R5 5700G. It features a 1.5mm high strength stainless steel frame, ensuring durability. The case comes with a transparent acrylic side panel that allows users to showcase their components. Additionally, it includes both a top solid handle and a leather belt handle, making it easy to carry. The Type-C front socket provides convenient connectivity options. The case is available in a stylish white color. Overall, the SharGwa PC K29 is a great choice for those looking for a small form factor case without compromising on performance.

Key Features

  • Built for APU up to R5 5700G
  • Stainless Steel 1.5mm high strength frame
  • Transparent acrylic side panel included
  • Top solid handle and leather belt handle included
  • Type-C front socket

Specifications

  • Color: White

Pros

  • Compact and portable
  • Sturdy metal construction
  • Includes various handles for easy carrying
  • Transparent side panel for showcasing components
  • Type-C front socket for modern connectivity

Cons

  • Limited space for building
  • Missing thumb screw for side panel in some cases

The SharGwa PC K29 Painted Stainless Steel Mini ITX Case offers an excellent combination of compactness, sturdiness, and versatility. Its high strength stainless steel frame provides durability, and the various handle options make it easy to carry around. The included transparent side panel adds a touch of style and allows users to showcase their components. While the limited space for building may pose a challenge, the overall design and features of the case make it a worthwhile choice for those seeking a portable and reliable option for their computer setup.

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: 8/10

The Corsair SF1000L Fully Modular Low-Noise SFX Power Supply is a compact and powerful PSU designed for power-dense small-form-factor PCs. With a maximum power output of 1000W, it delivers reliable performance for overclocked GPUs and power-hungry graphics cards. The PSU features fully modular, micro-fit connectors, allowing for flexible and tidy cable management, especially in small cases. It is compliant with the ATX 3.0 power standard and supports the PCIe Gen 5 platform. The 120mm fluid dynamic bearing PWM fan provides efficient and quiet cooling, with the option for near-silent operation in Zero RPM mode. With its 80 PLUS Gold and Cybenetics Platinum certifications, it operates at up to 90% efficiency, resulting in lower power consumption, less noise, and cooler temperatures. The PSU also utilizes 100% Japanese 105°C-rated electrolytic capacitors for unwavering power and reliability.

Key Features

  • Compact SFX-L Form-Factor PSU: Delivers 1000W of continuous power, ideal for power-dense small-form-factor PCs
  • Fully Modular, Micro-Fit PSU Connectors: With flexible cabling, taking up less space for tidy cable management and compatibility in small cases
  • Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes
  • 120mm Fluid Dynamic Bearing PWM Fan: Delivers quiet, powerful cooling, with Zero RPM fan mode for near-silent operation at lower loads
  • 80 PLUS Gold and Cybenetics Platinum-Certified: Operates at up to 90% efficiency for lower power consumption, less noise, and cooler temperatures
  • 100% Japanese 105°C-Rated Electrolytic Capacitors: Ensure unwavering power and reliability

Specifications

  • Color: Black
  • Dimension: 5.12Lx4.92Wx2.50H
  • Size: 1000 Watts

Pros

  • Powerful and compatible with overclocked GPU
  • Quiet operation with Zero RPM fan mode at lower loads
  • Many options for linking power to power-hungry graphics cards
  • Compact design with efficient cable management capability

Cons

  • May not be compatible with Phanteks Shift XT Chassis
  • Short wires may require additional purchases for some cases

The Corsair SF1000L is an excellent choice for those looking for a high-quality and efficient power supply for their small-form-factor PC. Its compact design, fully modular connectors, and quiet operation make it ideal for power-dense builds. The PSU’s compatibility with overclocked GPUs and power-hungry graphics cards ensures reliable performance. While it may not be compatible with certain chassis models and the short wires may require additional purchases for some cases, these minor drawbacks are outweighed by its overall impressive features and functionality. With its competitive price and proven track record, the Corsair SF1000L is a top contender in the SFX power supply market.

Overall Score: 6.5/10

The Apevia PS-ITX300W Mini-ITX/Flex ATX 300W Power Supply is a compact and versatile power supply designed for small form factor systems. With a maximum power output of 300W and standard Mini-ITX/Flex ATX type, it is suitable for a range of computer setups. The power supply features various connectors for easy compatibility, including 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 2 x SATA, 2 x 4pin Molex, and 1 x 4pin Floppy. It is equipped with a 40mm Double Ball Bearing Fan for efficient cooling. Measuring at 150mm x 81.5mm x 40.5mm, it is compact and space-saving. Although some customers have experienced issues with the power supply failing or overheating, it remains a budget-friendly option with decent performance and compatibility. Overall, the Apevia PS-ITX300W Mini-ITX/Flex ATX Power Supply is a suitable choice for compact computer systems.

Key Features

  • Standard Mini-ITX / FLEX ATX type, Maximum Power: 300W
  • Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 2 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
  • Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan
  • Dimension: 150mm x 81.5mm x 40.5mm (5.9" x 3.21" x 1.59") – L x W x H
  • Output: +3.3V@12A, +5V@12A, +12V@20A, -12V@0.3A, +5Vsb@2.5A

Specifications

  • Dimension: 5.91Lx1.59Wx3.21H

Pros

  • Compact size for space-saving
  • Various connectors for easy compatibility
  • Decent performance for the price

Cons

  • Reports of power supply failing or overheating
  • Noisy fan under load

The Apevia PS-ITX300W Mini-ITX/Flex ATX Power Supply offers a budget-friendly option for small form factor systems. While it has some drawbacks such as reported failures and a noisy fan, it delivers decent performance for its price. The power supply’s compact size and various connectors make it compatible with a range of setups. However, customers should be aware of the issues faced by some users and consider other options if reliability is a top priority. Overall, the Apevia PS-ITX300W Mini-ITX/Flex ATX Power Supply is a suitable choice for those looking for an affordable power supply for their compact computer systems.

Overall Score: 7/10

The SilverStone Technology 350 Watt Flex ATX Power Supply is a small form factor power supply designed for high efficiency. With its 80 PLUS Gold certification, it offers a single +12V rail design and 350W continuous power output. This power supply includes a PCIe 6pin connector and comes with a built-in cooling fan rated up to 32.9dBA. While it may be slightly louder than a whisper, it offers reliable performance for 24/7 operation. The compact size and fixed cables make it suitable for ITX computer builds. With its reputation as a reputable brand, SilverStone delivers a solid power supply option. Overall, it is a quality product with some drawbacks, such as noise and stiff cables, but it fulfills its purpose effectively.

Key Features

  • Small Form Factor power supply (Flex ATX)
  • High efficiency with 80 PLUS Gold certification & Active PFC
  • Single +12V rail design with 350W Continuous power output at 40℃ operating temperature
  • Includes PCIe 6pin connector
  • Built-in cooling fan rated up to 32.9d BA maximum (slightly louder than a whisper)

Specifications

  • Color: Black(Lead-Free Paint)
  • Dimension: 3.21Lx1.59Wx5.91H
  • Size: 350W

Pros

  • High efficiency with 80 PLUS Gold certification
  • Compact size suitable for ITX computer builds
  • Reputable brand with reliable performance

Cons

  • Loud fan noise
  • Stiff cables
  • Non-modular design

The SilverStone 350 Watt Flex ATX Power Supply is a solid choice for ITX computer builds requiring a compact and efficient power supply. Although it may have some drawbacks such as noisy fans and stiff cables, its overall performance and reliability make it a worthwhile option. The 80 PLUS Gold certification ensures high efficiency, and the built-in cooling fan provides adequate temperature control. While the non-modular design can result in cable management challenges, its small form factor allows it to fit seamlessly into tight spaces. For those looking for a trustworthy brand and a power supply that delivers consistent performance, the SilverStone 350 Watt Flex ATX Power Supply is worth considering.

Overall Score: 8/10

The FSP 450W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Bronze Certified Power Supply is a compact and efficient power supply for computer systems. With its compliance to the newest SFX12V V3. 3 and UL-62368 standards, it offers a reliable and safe power solution. The 80Plus Bronze certification ensures high efficiency of 85% at typical load, reducing energy waste. The included 80mm intelligent fan speed control keeps the power supply cool and quiet, running only when necessary. With black ribbon cables and a PS2 bracket, it is easy to fit into an ATX case. It also comes with full protection against overcurrent, overvoltage, short circuit, over power, and over temperature. This power supply is a reliable choice for small form factor systems. Rated with 4.5 stars out of 5 on Amazon.

Key Features

  • Compliance with the newest SFX12V V3. 3 | UL-62368
  • 80Plus Bronze certified | efficiency = 85% at typical load
  • 80mm intelligent fan speed control
  • Black ribbon cables w/ PS2 bracket for easy fitting into ATX case
  • Full protections OCP, OVP, SCP, OPP, OTP

Specifications

  • Color: 80 Plus Bronze
  • Dimension: 5.00Lx4.00Wx2.50H
  • Size: 450W

Pros

  • Compact and efficient design
  • High efficiency certification
  • Quiet operation with intelligent fan control
  • Easy fitting into ATX case
  • Full protection against power issues

Cons

  • Cables are too long for some ITX builds
  • Unnecessary extra connectors on cables
  • Higher price compared to other brands

The FSP 450W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Bronze Certified Power Supply offers a reliable and efficient power solution for small form factor systems. Its compliance with the latest standards, high efficiency certification, and intelligent fan control make it a standout choice. The compact design and easy fitting into ATX cases further enhance its appeal. However, some ITX builders may find the cables too long, and the presence of extra connectors on the cables might seem unnecessary. Overall, this power supply from FSP is a solid choice for those looking for a reliable and compact power solution.

Overall Score: 8/10

The Thermaltake Toughpower SFX is a high-quality power supply that delivers exceptional performance and reliability. With its fully compatible Intel ATX 3.0 specifications and PCIe Gen 5.0 readiness, this power supply ensures optimal performance for your computer. It features fully modular low-profile flat cables, 100% high-quality Japanese capacitors, and a smart zero fan with a 120mm fluid dynamic bearing fan. The Thermaltake Toughpower SFX comes in a sleek black color and has a dimension of 4.92Lx4.96Wx2.50H. With its impressive features and specifications, this power supply provides clean and stable power to your PC. It is highly rated by customers, scoring an average of 4.5/5. While it has many pros, such as its quiet operation and solid build quality, it has a few cons, including RGB issues. Overall, the Thermaltake Toughpower SFX is an excellent choice for powering your computer.

Key Features

  • Fully Compatible with Intel ATX 3.0 Specifications
  • PCIe Gen 5.0 Ready with 12VHPWR Cable Included
  • Fully Modular Low-Profile Flat Cables
  • 100% high quality Japanese 105°C/221°F capacitors
  • Featuring Smart Zero Fan with 120mm Fluid Dynamic Bearing Fan

Specifications

  • Color: Black
  • Dimension: 4.92Lx4.96Wx2.50H
  • Size: 1000W

Pros

  • Excellent 10-year warranty
  • Virtually silent 140mm fan
  • High-quality Japanese capacitors
  • Solid and weighty build
  • Quiet operation

Cons

  • RGB issues
  • Non-braided cables
  • Limited visibility of RGB lighting

The Thermaltake Toughpower SFX power supply is a reliable and efficient choice for your computer. It delivers clean and stable power, with a quiet operation and solid build quality. The 10-year warranty provides peace of mind, and the impressive features, such as the fully modular low-profile cables and high-quality capacitors, make it a great option for PC enthusiasts. However, the RGB lighting may not be visible in most cases, and some users have reported issues with the RGB functionality. Despite these minor drawbacks, the Thermaltake Toughpower SFX offers excellent value for its price range and is a recommended power supply for your PC build.

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: 8.5/10

The IN-WIN 150W Mini-ITX Slim Case is a compact and sleek PC case designed for Mini-ITX motherboards. It features a slim chassis, perfect for small form factor builds. With 1x slim ODD or 1x 2.5" HDD external and 1x 2.5" internal drive bays, it offers flexibility for storage options. The case comes with 2x USB 3.0 ports and HD audio ports on the front for easy connectivity. It also includes a 150W internal PSU for efficient power supply. The case is VESA mount compatible and can be easily mounted on a bracket. It is a great choice for anyone looking to build a compact and stylish PC setup.

Key Features

  • M/B Type: Mini-ITX
  • External: 1x slim ODD or 1x 2.5" HDD; internal: 1x 2.5"
  • Chassis: Mini-ITX s.F.F slim chassis (Ultra small form Factor)
  • Front Ports: 2x USB 3.0 Ports, HD Audio
  • Power supply: 150W internal PSU (ip-ad150a7-2)

Specifications

  • Color: Black
  • Dimension: 3.00Lx8.90Wx7.60H
  • Size: 150W

Pros

  • Compact and sleek design
  • Flexible storage options
  • Easy connectivity with front ports
  • Includes 150W internal PSU
  • VESA mount compatible

Cons

  • Short front panel cabling
  • Loose fit for back panel plate
  • Limited power supply wiring options
  • Some users had issues with power supply

The IN-WIN 150W Mini-ITX Slim Case is an excellent choice for building a compact and stylish PC. It offers a sleek design, flexible storage options, and easy connectivity with front ports. The included 150W internal PSU provides efficient power supply. While there are some minor drawbacks like short cabling and loose fit for back panel plate, these factors can be overlooked considering the overall performance and value offered by this case. Whether you’re a casual user or a tech enthusiast, this case is a great option for creating a small form factor PC setup.

Overall Score: 7.5/10

The Apevia ATX-ES600-RGB Essence 600W ATX Semi-Modular Gaming Power Supply is a high-quality power supply designed for gaming enthusiasts. It features a black sandblasted casing and comes with a 120mm RGB fan that offers 16 color modes for customizable lighting. The power supply supports Dual/Quad/Multi-core CPUs and has a single 12V output for higher power usage. It also comes with heavy-duty protections including Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections. With its auto-thermally controlled fan, the power supply ensures optimal cooling and performance. It has various connectors for easy installation and supports a wide range of components. Despite some downsides like the screws not screwing in properly and occasional difficulty in turning off the desktop, the Apevia ATX-ES600-RGB Essence 600W ATX Semi-Modular Gaming Power Supply offers good value for its price.

Key Features

  • Apevia 600W Essence ATX Semi-Modular Gaming Power Supply
  • 120mm RGB fan with 16 color modes
  • Supports Dual/Quad/Multi-core CPUs
  • Supports single 12V output for higher power usage
  • Heavy-duty protections: Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections

Specifications

  • Dimension: 6.30Lx5.91Wx3.35H

Pros

  • High-quality build
  • Customizable RGB lighting
  • Good performance for its price
  • Handles power usage efficiently

Cons

  • Screws not screwing in properly
  • Occasional difficulty in turning off the desktop

The Apevia ATX-ES600-RGB Essence 600W ATX Semi-Modular Gaming Power Supply is a solid choice for gamers who are looking for a reliable and affordable power supply. It offers good performance for its price, with heavy-duty protections and a customizable RGB fan for added aesthetics. While it has some downsides like the screws not fitting properly and occasional difficulty in turning off the desktop, these issues can be overlooked considering its overall value. If you’re on a budget and in need of a power supply that can handle higher power usage, the Apevia ATX-ES600-RGB Essence 600W ATX Semi-Modular Gaming Power Supply is worth considering.

Buyer's Guide: ITX PSU

Are you in the market for a new ITX PSU? Having the right power supply unit is essential for maximizing the performance and efficiency of your small form factor PC. With a wide variety of options available, it's important to choose wisely. To help you make an informed decision, we have created this comprehensive buyer's guide. Whether you are a tech enthusiast, a gamer, or simply someone who wants a compact and powerful PC, this guide is here to assist you. Read on to discover everything you need to know about ITX PSUs.

Why choose an ITX PSU?

  • Compact size: ITX PSUs are specifically designed for small form factor PCs, ensuring a perfect fit without compromising on performance.
  • Efficient power delivery: Despite their smaller size, ITX PSUs are engineered to provide reliable and efficient power to your components, allowing smooth operation and minimizing energy wastage.
  • Improved airflow: ITX PSUs are designed to maximize airflow within compact PC cases, preventing overheating and ensuring optimal performance.

Factors to consider when buying an ITX PSU

  1. Power output: Determine the power requirements of your components to select an ITX PSU with sufficient wattage. It's advisable to choose a PSU with a higher wattage rating than your system needs to accommodate future upgrades.
  2. Efficiency rating: Look for an ITX PSU with a high-efficiency rating, such as 80 Plus Bronze, Silver, Gold, or Platinum. These ratings indicate how efficiently a PSU converts AC power to DC power, reducing energy waste and saving on electricity bills.
  3. Modularity: Consider modular or semi-modular PSUs as they allow you to connect only the cables you need, reducing cable clutter and improving airflow. This is particularly valuable in small form factor cases where space is limited.
  4. Fan noise: Pay attention to the fan noise level of the ITX PSU you intend to purchase. It's advisable to choose a PSU with a quiet fan to maintain a peaceful environment while working or gaming.
  5. Connectors and cables: Ensure that the ITX PSU has all the necessary connectors and cables to power your specific components. Check if it includes the required PCI-E connectors for your graphics card, SATA connectors for hard drives and SSDs, and CPU power connectors.
  6. Brand reputation: Opt for reputable brands known for their quality, reliability, and customer support. Trusted brands often come with extended warranty periods, providing you with peace of mind.

Frequently Asked Questions about 12 Best Itx Psu For 2023

What is the difference between an ATX PSU and an ITX PSU?

ATX PSUs are larger and designed to fit standard mid-tower or full-tower PC cases, while ITX PSUs are significantly smaller and engineered specifically for compact ITX or Mini-ITX cases. ITX PSUs prioritize space efficiency without sacrificing performance.

Can I use an ATX PSU in an ITX case?

In most cases, it is not advisable to use an ATX PSU in an ITX case due to size constraints. ITX cases have limited space, and using an ATX PSU might result in fitment issues or poor airflow management.

How do I determine the power requirements for my components?

You can refer to the manufacturer’s specifications for each component to determine its power requirements. Alternatively, using online PSU calculators can help you estimate the total power needed for your system.

Can I upgrade my ITX PSU in the future?

Yes, you can upgrade your ITX PSU in the future if needed. However, make sure to check the physical dimensions and power supply requirements of your case to ensure compatibility.

Are ITX PSUs more expensive than ATX PSUs?

Generally, ITX PSUs tend to be more expensive than ATX PSUs due to their compact size and specialized design. However, prices can vary depending on the brand, efficiency rating, and wattage output.

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