5 Best 500W Power Supply Units to Buy in 2021

When it comes to finding the best power supply unit, the 500W range offers a great selection from which to choose. With so many options available, it can be difficult to decide which one is right for you. In this introduction, we’ll consider the factors of perplexity and burstiness to help you make an informed decision. We’ll look at the different wattage levels available and the types of components that are compatible with each power supply unit. We’ll also examine other important features such as efficiency ratings, fan noise levels, and safety certifications. With this information in hand, you will be able to select the best 500W power supply unit for your needs.

Why Best Power Supply Unit 500W Is Necessary?

A best power supply unit (PSU) of 500W is essential for anyone who wants to power or upgrade their computer. It is necessary to ensure the stability of the system and prevent damage due to overheating or overloading. With a 500W power supply, users can install more powerful components such as graphics cards, multiple hard drives, and other peripherals that require more energy. Additionally, a good quality PSU will have better protection against short circuits and overloads as well as improved efficiency which helps reduce energy costs. A 500W PSU also has more connectors for various components such as fans and lights. This ensures that all components can be connected properly without needing to use adapters or splitters.

Comperision Chart for Best Power Supply Unit 500W

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Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

PRODUCT NAME

Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

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Enermax Cyberbron 500W Power Supply, 80 PLUS Bronze, Non-Modular PSU, Silent Fan, Black Flat Cable, ATX Compact 140mm Size, 5 Year Warranty

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Enermax Cyberbron 500W Power Supply, 80 PLUS Bronze, Non-Modular PSU, Silent Fan, Black Flat Cable, ATX Compact 140mm Size, 5 Year Warranty

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Liebert GXT5 UPS - 500VA/500W 120V, Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup, with Network Card (GXT5-500LVRT2UXL)

PRODUCT NAME

Liebert GXT5 UPS – 500VA/500W 120V, Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup, with Network Card (GXT5-500LVRT2UXL)

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FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency ≥90% Hot-swappable Redundant Digital Power Supply with Guardian Monitor Software (Twins Pro 500), FSP500-50RAB

PRODUCT NAME

FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency ≥90% Hot-swappable Redundant Digital Power Supply with Guardian Monitor Software (Twins Pro 500), FSP500-50RAB

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Thermaltake Smart 500W 80+ White Certified PSU Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3-EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

 Thermaltake Smart 500W 80+ White Certified PSU Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3-EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

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The Thermaltake Smart 500W 80+ White Certified PSU is an excellent choice for a reliable and efficient power supply. This PSU features 80 PLUS Certification, meaning that it is at least 80% efficient under normal loads, as well as active PFC (Power Factor Correction) and MTBF (Mean Time Between Failure) of 100,000 hours. It also comes equipped with two PCI E 6plus2pin connectors for added convenience. This power supply offers superior performance under all types of system loading and is backed by a 5-year warranty, making it an excellent choice for anyone looking for a reliable and powerful PSU.

Why We Like This
Delivers 500 watt continuous output at plus 40 degree
80 PLUS Certified with 80% efficiency under typical load
Equipped with two PCI E 6plus2pin connectors
Active PFC Power Factor Correction
MTBF of 100,000 hours
High Quality Components
Powerful Plus 12 Volt rail for superior performance
5 Year Warranty for peace of mind
Common Questions & Answers
Q: Is this power supply compatible with my system?
A: Yes, this power supply is compliant with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards, making it compatible with most systems.
Q: Does the 5 year warranty cover any mechanical or electrical defects?
A: Yes, the warranty covers any mechanical or electrical defects in the product caused by manufacturing or material defects.
Q: Does this power supply have over-voltage protection?
A: Yes, it comes with industry grade protections such as Over Power Protection (OPP), Over Voltage Protection (OVP), and Short Circuit Protection (SCP).

Additional Product Information

Length 8.9
Weight 3.8
Width 4
Size 500W

Enermax Cyberbron 500W Power Supply 80 PLUS Bronze, Non-Modular PSU, Silent Fan, Black Flat Cable, ATX Compact 140mm Size, 5 Year Warranty

 Enermax Cyberbron 500W Power Supply 80 PLUS Bronze, Non-Modular PSU, Silent Fan, Black Flat Cable, ATX Compact 140mm Size, 5 Year Warranty

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Are you looking for reliable power supply? Look no further than the Enermax Cyberbron 500W Power Supply. Boasting an 80 PLUS Bronze certification with up to 88% efficiency at 50% load, this power supply is designed to meet the needs of any PC enthusiast. The advanced layout and high-end components featuring Japanese electrolytic capacitors provide an industrial-grade performance that won’t let you down. Plus, it is equipped with multiple protection circuits including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection) and OTP (Over Temperature Protection). This power supply also features a single Rail +12V / 100-240VAC Auto-adjustment input for universal use, making it suitable for any environment.

Why We Like This
80 PLUS Bronze certification with up to 88% efficiency at 50% load
Multiple protection circuits including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection) and OTP (Over Temperature Protection)
High-end components featuring Japanese electrolytic capacitors and advanced layout for industrial-grade performance
Single Rail +12V / 100-240VAC Auto-adjustment input for universal use
ATX Compact 140mm size with 5 year warranty

Common Questions & Answers
Q: What kind of protection circuits does the Enermax Cyberbron 500W Power Supply offer?
A: It offers multiple protection circuits including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection) and OTP (Over Temperature Protection).

Q: Does this power supply come with a warranty?
A: Yes, it comes with a 5 year warranty.

Q: Is this power supply suitable for any environment?
A: Yes, the single Rail +12V / 100-240VAC Auto-adjustment input makes it suitable for any environment.

Additional Product Information

Height 3.38582
Length 5.5118
Weight 4.1667367518
Width 5.9055
Size 500W

Liebert GXT5 UPS – 500VA-500W 120V Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup, with Network Card (GXT5-500LVRT2UXL)

 Liebert GXT5 UPS - 500VA-500W 120V Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup, with Network Card (GXT5-500LVRT2UXL)

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The Liebert GXT5 UPS is a powerful, reliable uninterruptible power supply that helps you keep your devices running smoothly. With 500VA/500W of power, it is capable of providing efficient and reliable protection against power outages and fluctuations. It features a unique design with four individual programmable output receptacles for device control and management, as well as an intuitive color graphic display with gravity sensing feature. The device is 2019 energy star 2.0 certified and has higher operating efficiency in standard and eco-mode, making it an ideal choice for any business or home office environment.

Why We Like This
Updated Firmware: New firmware now available to reduce fan speed and noise issues.
Highest Power Factor: Available on standard input connections for improved efficiency.
Programmable Output Receptacles: For optimum battery usage with individual device control and management.
User Friendly Interface: With color graphic display featuring gravity sensing feature for easy use.
Energy Star Certified: 2019 Energy Star 2.0 certified for higher efficiency in both standard and eco-mode operations.

Common Questions & Answers
Q: What is the Liebert GXT5 UPS?
A: The Liebert GXT5 UPS is a powerful uninterruptible power supply that helps you keep your devices running smoothly even during power outages or fluctuations. It has 500VA/500W of power, four programmable output receptacles for device control and management, an intuitive color graphic display with gravity sensing feature, as well as 2019 energy star 2.0 certification for higher operating efficiency in both standard and eco-mode operations.
Q: What are the benefits of the Liebert GXT5 UPS?
A: The Liebert GXT5 UPS offers many benefits such as updated firmware to reduce fan speed and noise issues, highest power factor on standard input connections for improved efficiency, programmable output receptacles for optimum battery usage with individual device control and management, user friendly interface with color graphic display featuring gravity sensing feature for easy use, as well as its 2019 energy star 2.0 certification providing higher operating efficiency in both standard and eco-mode operations.
Q: Is the Liebert GXT5 UPS suitable for my home or office environment?
A: Yes! The Liebert GXT5 UPS is suitable for any home or office environment due to its features such as updated firmware to reduce fan speed and noise issues, highest power factor on standard input connections providing improved efficiency, four programmable output receptacles offering individual device control and management capabilities as well as its user friendly interface featuring color graphic display with gravity sensing feature which makes it an ideal choice no matter the size or frequency of your needs!

Additional Product Information

Length 15.8
Weight 50
Width 16.9
Size 500VA/550W

FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency ≥90% Hot-swappable Redundant Digital Power Supply with Guardian Monitor Software (Twins Pro 500) FSP500-50RAB

 FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency ≥90% Hot-swappable Redundant Digital Power Supply with Guardian Monitor Software (Twins Pro 500) FSP500-50RAB

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The FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency is a great choice for those looking for an efficient and reliable power supply. It features a hot-swappable modules, allowing it to stay online 24/7. It also meets 80 Plus Gold requirements and is compliant with the latest UL 62368 standards. The FSP Guardian PSU monitoring software included is a great bonus, ensuring your system stays safe and secure.

Why We Like This
ATX PS2 size redundant PSU no front end bracket needed
Hot-swappable modules to stay online 24/7 LED light status indicator
Meets 80 Plus Gold standards compliant with latest UL 62368 standards
FSP Guardian PSU monitoring software included helps keep your system secure
Complete protection: over-current protection, short circuit protection, over-voltage protection and fan failure protection

Common Questions & Answers
Q: What makes the FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency so efficient?
A: The FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency is 80 Plus Gold certified and compliant with the latest UL 62368 standards. This ensures that it offers high efficiency performance in all conditions.

Q: Does this power supply come with any additional monitoring software?
A: Yes! The FSP Guardian PSU monitoring software is included, helping to ensure your system stays safe and secure.

Q: Does this power supply offer any additional protections?
A: Yes! The FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency offers complete protection including over-current, short circuit, over-voltage and fan failure protections.

Additional Product Information

Length 5.9
Width 7.5
Size Power Supply

Benefits of Best Power Supply Unit 500W

1. Reliable and Stable Power Output: The Best Power Supply Unit 500W offers reliable and stable power output to ensure the optimal operation of your computer components.

2. Reduces Heat and Noise: The Best Power Supply Unit 500W reduces heat and noise from your system, making it more efficient and quieter than other power supplies.

3. Longer Lifespan: The Best Power Supply Unit 500W is designed for longer life span and can withstand a higher load than other power supplies, which means it lasts longer.

4. Improved Efficiency: This power supply unit also offers improved efficiency, meaning it can provide more power with less energy used, leading to lower electricity bills.

5. Cost-Effective: The Best Power Supply Unit 500W is cost-effective as it offers high-quality performance at an affordable price point.

Buying Guide for Best Power Supply Unit 500W

Types of Power Supply Unit

When it comes to finding the best power supply unit, you first need to know what type of PSU you need. There are two basic types of power supply units: non-modular and modular.

Non-modular PSUs are ideal if youre not interested in customizing your build. These PSUs come with all the necessary cables and connectors attached, so theres no need to worry about buying additional cables or connectors.

Modular PSUs, on the other hand, offer more flexibility as they allow you to add or remove cables and connectors as needed. This is ideal for custom builds, as it allows you to customize your setup according to your specific needs.

Power Output
The next important factor to consider when looking for a power supply unit is the power output. You should look for a PSU that offers at least 500W of output in order to provide enough power for the components in your build. Its also important to note that higher wattages will generally be more expensive, so if you dont need that much power then a lower wattage may be more suitable for your needs.

Efficiency Rating
Another important factor to consider when buying a PSU is its efficiency rating. The higher the efficiency rating, the better as this means that less electricity will be wasted as heat, resulting in lower energy bills over time. Look for models with an 80+ efficiency rating or higher for maximum efficiency.

Noise Output
If you dont want your PC emitting loud whirring noises then make sure you check out the noise output of any potential PSU before making a purchase decision. Generally speaking, PSUs with larger fan sizes will produce less noise than those with smaller fans. Additionally, some models come with fanless designs which can help reduce noise even further.

Price
Finally, make sure to take price into consideration when looking for a new PSU as well. Generally speaking, higher wattage PSUs tend to be more expensive than lower wattage models so keep this in mind when making your decision. Additionally, some brands may offer better value than others so be sure to compare prices before making a purchase decision.

In conclusion, the Best Power Supply Unit 500W is an efficient and reliable unit for powering a wide variety of systems. It is well-built, providing reliable power and stability for any system. It also boasts a variety of safety features to keep your system running without any issues. With its reasonable price tag, it is an excellent option for anyone looking to power their system with a reliable and stable power supply.

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