Introducing the 7 Best Computer Power Supply Units for 2023. As technology continues to evolve at a rapid pace, it is crucial to have a reliable and efficient power supply unit for your computer. Whether you are a gamer, a content creator, or simply a tech enthusiast, having a high-quality PSU is essential to ensure stable and uninterrupted power delivery. In this article, we will explore the top 7 power supply units available in 2023, catering to various budgets and needs. From industry-leading brands to cutting-edge features, these PSUs are designed to provide optimal performance, efficiency, and reliability for your computing needs. Stay tuned to discover the perfect power supply unit that will take your computer to the next level in 2023.
Overall Score: 7.5/10
The Apevia ATX-ES700-RGB Essence 700W ATX Semi-Modular Gaming Power Supply is a reliable and stylish choice for gamers and PC enthusiasts. With its black sandblasted casing and auto-thermally controlled 120mm RGB fan, this power supply not only delivers efficient and stable power to your system but also adds a vibrant touch to your setup with 16 color modes. It supports various CPU configurations and comes with a range of connectors for your peripherals. The power supply features heavy-duty protections against common electrical issues and offers a single 12V output for higher power usage. Overall, the Apevia ATX-ES700-RGB is a solid choice for those looking for a powerful and visually appealing power supply.
Key Features
- 700W Essence ATX Semi-Modular Gaming Power Supply
- 16 color modes with auto-thermally controlled 120mm RGB fan
- Supports Dual/Quad/Multi-core CPUs and higher power usage
- Connectors: 1 x 20/24pin Main Power, 1 x 4+4pin 12V, 2 x PCI 6+2pin, 4 x SATA, 4 x Peripheral, 1 x Floppy
- Heavy-duty protections against various electrical issues
Specifications
- Dimension: 5.90Lx6.30Wx3.40H
Pros
- Stylish black sandblasted casing
- Multiple color modes with RGB fan
- Supports different CPU configurations
- Comes with a range of connectors for peripherals
- Offers heavy-duty protections against electrical issues
Cons
- Noise from the fan can be bothersome
- Lack of speed control for the fan
- Issues with durability reported by some users
The Apevia ATX-ES700-RGB Essence 700W ATX Semi-Modular Gaming Power Supply provides a reliable power source for gamers and PC enthusiasts. Its stylish design with a range of color modes and the auto-thermally controlled RGB fan add a visually appealing touch to any setup. With support for different CPU configurations and a variety of connectors, it offers flexibility for various system setups. However, some users have reported noise issues with the fan and concerns about durability. Overall, if you’re looking for a powerful and visually striking power supply, the Apevia ATX-ES700-RGB is worth considering.
Overall Score: 8.2/10
The SHARK TECHNOLOGY ATX-1000-LED Silent 1000W Power Supply is a high-quality PSU designed for gaming PCs. With its strong 1000-Watt power output and stable power source, it provides reliable performance for desktop computers with dedicated PCI-Express graphic cards. The power supply is highly efficient, meeting and exceeding the 80plus standard, resulting in less heat dissipation and electricity wastage. It features quad blue color LEDs that turn on when the PSU is in use, and a smart fan controller for ultra-quiet operation. It comes with various power connectors included, as well as a black casing with black braided sleeving on all cables. The SHARK TECHNOLOGY ATX-1000-LED Power Supply is a reliable and efficient choice for gamers and PC enthusiasts.
Key Features
- Strong 1000-Watt PSU with stable power source
- High efficiency with less heat dissipation and electricity wastage
- Quad blue color LEDs for visual appeal
- Smart fan controller for ultra-quiet operation
- Various power connectors included
- Black casing with black braided sleeving on cables
Specifications
- Color: Black
- Dimension: 5.91Lx5.71Wx3.39H
Pros
- Whisper quiet operation
- High power output
- Affordable price
- Easy to install
- Fast shipping
Cons
- LED placement may not meet expectations
- Limited power connectors
- May not support high-end dual video cards
The SHARK TECHNOLOGY ATX-1000-LED Silent 1000W Power Supply is a dependable choice for gamers and PC enthusiasts, providing stable power and efficient performance. Its quiet operation and attractive LED design make it an appealing option for those who value aesthetics. However, the limited number of power connectors may restrict its compatibility with high-end dual video card setups. Overall, this power supply offers good value for its price, making it a solid choice for gaming PCs.
Overall Score: 8/10
The Apevia ATX-SP700 Spirit ATX Power Supply is a reliable and affordable option for gamers and computer enthusiasts. With its black sandblasted casing, it offers a sleek and stylish look. The power supply supports dual, quad, and multi-core CPUs, making it versatile for a range of systems. It features an auto-thermally controlled 120mm fan for efficient cooling and has all the necessary protections against short-circuits, over-current, over-voltage, over-power, under-voltage, and over-temperature. The Apevia ATX-SP700 Spirit Power Supply also comes with a variety of connectors, including main power, 12V, PCI, SATA, peripheral, and floppy connections. Overall, it provides reliable power and performance at a budget-friendly price.
Key Features
- Apevia 700W Spirit ATX Gaming Power Supply with black sandblasted casing
- Supports Dual/Quad/Multi-core CPUs
- Single 12V output for higher power usage
- Auto-thermally controlled 120mm black fan
- Heavy-duty protections against various electrical issues
Specifications
- Dimension: 5.90Lx6.30Wx3.40H
Pros
- Affordable price
- Good build quality
- Quiet operation
- Comes with all required connectors
Cons
- Not 80 Plus certified
- May have compatibility issues with certain systems
The Apevia ATX-SP700 Spirit ATX Power Supply offers reliable performance and good build quality at an affordable price. It features a sleek design with a 120mm black fan for efficient cooling. While it lacks 80 Plus certification, it delivers consistent power and has robust protections against electrical issues. The included connectors ensure compatibility with various components. However, some users have reported compatibility problems in specific setups. Overall, if you’re looking for a budget-friendly power supply for your gaming or computer build, the Apevia ATX-SP700 Spirit is worth considering.
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.
Overall Score: 8/10
The SHARK TECHNOLOGY® 1000W Black ATX12V EPS12 Silent 120mm Fan Gaming PC Power Supply is a high-performance power supply designed for gaming PCs and VR applications. It has a 1000-Watt on-demand power output and supports the latest AMD and Intel multi-core CPUs. The power supply features a quiet operation, optimized cooling design, and long cables to support mid and full tower PC cases. With its rock-solid high-performance output, it provides reliable power to your system. The power supply is energy-efficient, wasting less electricity and generating less heat. It comes with key power connectors and supports LGA 1156/1366 Intel X58 P55 motherboards. The SHARK TECHNOLOGY® 1000W Black ATX12V EPS12 Silent Power Supply is an affordable and reliable option for gamers.
Key Features
- 1000-Watt on-demand power for gaming PC and VR app
- Quiet operation with optimized cooling design
- Long cables to support mid and full tower PC cases
- Rock-solid high-performance output with key power connectors
- Energy-efficient and UL certified safety AC power cord included
Specifications
- Color: Black
- Dimension: 5.91Lx6.14Wx3.39H
Pros
- Affordable and well-made power supply
- Quiet operation and energy-efficient
- Comes with long cables for easy installation
- Rock-solid high-performance output for gaming PCs
Cons
- Lack of documentation and unmarked cables
- EPS cable is short and not easily hidden
The SHARK TECHNOLOGY® 1000W Black ATX12V EPS12 Silent Power Supply offers an excellent combination of affordability, reliability, and performance. It delivers ample power for gaming PCs and VR applications, with its quiet operation and optimized cooling design. The long cables make installation easy in mid and full tower PC cases. However, the lack of documentation and unmarked cables can be a drawback for novice builders. Overall, this power supply is a great choice for gamers looking for a reliable and budget-friendly option.
Overall Score: 7/10
The Apevia ATX-SR700W Spirit ATX Power Supply is a 700W gaming power supply designed for high power usage. It supports dual/quad/multi-core CPUs and features a single 12V output. The black sandblasted casing gives it a sleek and stylish look. It comes with an auto-thermally controlled 120mm white LED fan for efficient cooling. With heavy-duty protections against various electrical issues, it ensures the safety of your components. The power supply comes with a variety of connectors, including main power, 12V, PCI, SATA, peripheral, and floppy. It is compact with dimensions of 5.90Lx6.30Wx3.40H. While it offers good performance and affordability, it does have some drawbacks. The fan can be noisy, and there have been reports of it stopping working after use. Some users also mentioned poor screw alignment. Overall, the Apevia ATX-SR700W Spirit ATX Power Supply is a decent option for gamers and power users.
Key Features
- Apevia 700W Spirit ATX Gaming Power Supply with black sandblasted casing
- Supports Dual/Quad/Multi-core CPUs. Supports single 12V output for higher power usage.
- Connectors: 1 x 20/24pin Main Power, 1 x 4+4pin 12V, 2 x PCI 6+2pin, 4 x SATA, 4 x Peripheral, 1 x Floppy
- Auto-thermally controlled 120mm white LED fan. Output: +3.3V@16A, +5V@20A, +12V@53A, -12V@0.5A, +5VSB@2.5A
- Heavy-duty protections: Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections
Specifications
- Dimension: 5.90Lx6.30Wx3.40H
Pros
- Very quiet and easy to install
- Quick delivery and affordable
- Good quality product
Cons
- Very noisy fan
- Stopped working after use
- Screws do not align with case
The Apevia ATX-SR700W Spirit ATX Power Supply provides reliable power and sleek design for gamers and power users. It delivers good performance, offers a variety of connectors, and comes with heavy-duty protections. However, the noisy fan and reported issues with longevity and screw alignment are areas of concern. If you prioritize quietness and ease of installation, this may not be the best choice. Nonetheless, considering its affordable price and overall quality, it can still be a suitable option for those on a budget. Just be mindful of the potential drawbacks and ensure proper compatibility with your system.
Overall Score: 7/10
The Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply is a reliable and powerful choice for gamers. With its black sandblasted casing and auto-thermally controlled 120mm black fan, it not only looks cool but also keeps your system running efficiently. It supports Dual/Quad/Multi-core CPUs and features a single 12V output for higher power usage. The power supply also comes with heavy-duty protections against short circuits, over-current, over-voltage, over-power, under-voltage, and over-temperature. It has all the necessary connectors, including 1 x 20/24pin Main Power, 1 x 4+4pin 12V, 2 x PCI 6+2pin, 4 x SATA, 4 x Peripheral, and 1 x Floppy. However, it lacks PCIe power connectors. Overall, if it meets your power needs, the Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply is a solid choice at an affordable price.
Key Features
- Apevia 600W Essence ATX Semi-Modular Gaming Power Supply with black sandblasted casing
- Supports Dual/Quad/Multi-core CPUs. Supports single 12V output for higher power usage.
- Connectors: 1 x 20/24pin Main Power, 1 x 4+4pin 12V, 2 x PCI 6+2pin, 4 x SATA, 4 x Peripheral, 1 x Floppy
- Auto-thermally controlled 120mm black fan. Output: +3.3V@16A, +5V@20A, +12V@45A, -12V@0.5A, +5VSB@2.5A
- Heavy-duty protections: Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections
Specifications
- Dimension: 6.30Lx5.91Wx3.35H
Pros
- Reliable and affordable
- Excellent protection features
- Suitable for low-mid range builds
- Easy to install and manage cables
- Comes with necessary connectors
Cons
- Lacks PCIe power connectors
- Can be louder than other components
The Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply is a solid choice for gamers on a budget. It offers good power output and heavy-duty protections to ensure the safety of your components. However, if you require PCIe power connectors or prefer a quieter system, this power supply may not be the best fit. Overall, considering its price and performance, the Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply is a reliable option for mid-range builds.
Buyer's Guide: Computer Power Supply Unit
Whether you are building a new computer or upgrading an existing one, choosing the right power supply unit (PSU) is essential. The PSU determines the stability and reliability of your system, making it a critical component to consider. To help you make an informed decision, we have compiled a buyer's guide with essential factors to consider when purchasing a computer power supply unit.
Factors to Consider
1. Wattage Requirements:
- Determine the total power consumption of your components, including the CPU, GPU, storage devices, and peripherals.
- Ensure the PSU has a wattage rating that exceeds your system's power needs, allowing for potential upgrades and system expansions.
2. Efficiency Rating:
- Look for power supplies with high efficiency ratings, denoted as 80 Plus certifications (80 Plus, 80 Plus Bronze, 80 Plus Silver, 80 Plus Gold, 80 Plus Platinum, and 80 Plus Titanium).
- Higher efficiency ratings result in lower energy wastage and reduced heat output, leading to better performance and longer lifespan.
3. Modular vs. Non-Modular:
- Modular PSUs have detachable cables, allowing you to connect only the necessary cables to your components.
- Non-modular PSUs come with a fixed set of cables, which may result in cable clutter within your system.
- Consider your cable management preferences and choose a PSU type accordingly.
4. Form Factor:
- Ensure the PSU's form factor corresponds to your computer case, commonly ATX or SFX.
- Measure the available space to avoid compatibility issues.
5. Brand and Reputation:
- Opt for reputable PSU brands known for reliability and quality, such as Corsair, EVGA, Seasonic, and Thermaltake.
- Read customer and expert reviews to gauge the overall satisfaction and performance of the PSU you are considering.
6. Power Connectors:
- Check if the PSU has the necessary connectors for your specific components, such as the CPU (4+4 or 8-pin), GPU (6+2 or 8-pin PCIe), SATA, and Molex connectors.
- Ensure compatibility with both current and potential future components.
7. Voltage Stability and Protections:
- Look for power supplies with stable voltages to prevent potential damage to your components.
- Consider PSUs with over-voltage protection (OVP), under-voltage protection (UVP), over-power protection (OPP), and short-circuit protection (SCP) for added safety.
8. Noise Level:
- Consider the noise level produced by the PSU, especially if you prefer quieter computing environments.
- Look for PSUs with fan technology optimized for silent operation, such as those with zero RPM fan modes or large, slow-spinning fans.
9. Warranty and Support:
- Check for the warranty period provided by the manufacturer; longer warranties often indicate confidence in the product's reliability.
- Research the manufacturer's customer support reputation to ensure assistance is readily available if any issues arise.
Frequently Asked Questions about 7 Best Computer Power Supply Unit for 2023
If the PSU cannot provide sufficient power, it may lead to system instability, crashes, and potential damage to your components. It is crucial to invest in a PSU with adequate wattage to meet your system’s requirements.
While higher efficiency power supplies are more energy-efficient and produce less heat, they often come with a higher price tag. If you are conscious of energy consumption and want a cooler, quieter system, a high-efficiency PSU is recommended.
Modular PSUs allow for better cable management, reducing clutter and improving airflow within your system. This can promote better cooling and make future upgrades or modifications easier.
ATX (Advanced Technology eXtended) is the standard form factor for most desktop computers, while SFX (Small Form Factor eXtended) is designed for compact or mini-ITX cases. It is essential to choose a PSU that matches the form factor of your case to ensure compatibility.
Yes, you can use a power supply from a different brand as long as it meets the required specifications (wattage, connectors, etc.) and is from a reputable manufacturer. It is important to consider compatibility and performance ratings rather than brand names alone.
It is not recommended to use splitters or adapters to connect more components than the available power connectors. Doing so may exceed the power supply’s capabilities, potentially leading to overheating, instability, or damage. Invest in a PSU with sufficient connectors for your needs.
Not necessarily. The wattage rating indicates the maximum power the PSU is capable of delivering, but the actual power consumed depends on the components’ demands. Higher efficiency ratings can help reduce electricity wastage irrespective of the PSU’s wattage.
You can employ various hardware monitoring software applications to check your PSU’s voltages, temperature, and fan speeds. Additionally, some power supplies come with built-in diagnostic features, such as self-tests or LED indicators, to indicate their operational status.
It is possible to use an older power supply, but it is crucial to check its wattage, connectors, and compatibility with your new components. Ensure it meets the requirements and has necessary protections. However, using an outdated PSU may compromise performance and efficiency.
The lifespan of a power supply depends on its quality, usage conditions, and load. A well-built PSU from a reputable brand can last 5-10 years, while cheaper or lower-quality models may have a shorter lifespan. Regular cleaning and proper ventilation can contribute to longevity.
Some power supplies feature multiple 12V rails to distribute power more uniformly across components and improve stability. However, modern PSUs often utilize a single high-amperage 12V rail design, which simplifies installation and compatibility.
