If you're in search of the best Corsair PSU for your power needs in 2023, look no further. In this article, we will guide you through the top five Corsair PSU 650W options available in the market. Whether you're building a gaming rig or powering a high-performance workstation, a reliable and efficient power supply is crucial. Corsair is renowned for its exceptional quality and durability, making it a popular choice among PC enthusiasts. Stay tuned as we dive into the features, specifications, and performance of these five Corsair PSU 650W models, ensuring you make an informed decision for your power needs in 2023.
Overall Score: 9/10
The CORSAIR RM Series (2021), RM650, is a 650-watt power supply that is 80 PLUS GOLD certified for high energy efficiency. It features a fully modular design, allowing you to connect only the cables your system needs, reducing clutter. With dual EPS12V connectors, it offers wide compatibility with modern graphics cards and motherboards. The power supply includes a 140mm rifle bearing fan with a specially calculated fan curve for minimal noise, even at full load. It also has a Zero RPM fan mode for near-silent operation at low to medium loads. The CORSAIR RM650 is built with industrial-grade, 105°C-rated capacitors for solid electrical performance and reliability. It supports Modern Standby sleep mode and has a ten-year warranty for peace of mind.
Key Features
- Fully modular design
- Dual EPS12V connectors
- 140mm rifle bearing fan
- Zero RPM fan mode
- 80 PLUS Gold certified
- Supports Modern Standby sleep mode
- Ten-year warranty
Specifications
- Color: Black
- Dimension: 6.30Lx5.91Wx3.39H
- Size: 650 Watt
Pros
- High energy efficiency
- Reduced cable clutter
- Wide compatibility
- Minimal noise
- Near-silent operation
- Solid electrical performance
- Support for sleep mode
- Long warranty period
Cons
- Flat cables are short
- No phone service for warranty requests
The CORSAIR RM Series (2021), RM650, is an excellent power supply choice for both eco-conscious users and those looking for efficient performance. With its high energy efficiency, fully modular design, and minimal noise, this power supply provides a reliable and stable power solution for your PC. While it may lack some additional features and has a few minor drawbacks, the CORSAIR RM650 stands out with its ten-year warranty and support for Modern Standby sleep mode. Overall, if you’re in the market for a power supply, the CORSAIR RM Series (2021), RM650, is definitely one to consider.
Overall Score: 8/10
The Corsair RM650x is a 650W fully modular power supply that is 80+ Gold certified, ensuring over 92% energy efficiency. It is designed with the latest standards and is backwards compatible for easy installation. The low-profile, flat cable design reduces air friction and maximizes airflow. The power supply features high-quality Japanese capacitors and has multiple protection features for maximum safety. With a universal AC input and a five-year warranty, the Corsair RM650x provides reliable performance and excellent customer support.
Key Features
- ATX12V v2.31 and EPS 2.92 standards
- 80PLUS Gold certified
- Low-profile, flat cable design
- High-quality Japanese capacitors
- Active Power Factor Correction (PFC)
- Over-voltage, over-current, and short circuit protection
- Universal AC input from 100-240V
- Five-year warranty
Specifications
- Dimension: 6.30Lx5.90Wx3.40H
- Size: 650W
Pros
- High energy efficiency
- Modular design for easy installation
- Reliable performance and safety features
- Excellent customer support
- Silent operation
Cons
- Stiff cables
- Limited number of SATA power cables
- Lack of documentation
- Poor tech support
- Possibility of receiving a faulty cable
The Corsair RM650x is a high-quality power supply with great energy efficiency and a modular design. It provides reliable performance and safety features, making it an excellent choice for computer builds. Its low-profile design and silent operation make it a preferred option for those who value aesthetics and quietness. However, it does have its drawbacks such as stiff cables, limited SATA power cables, and subpar documentation and tech support. Despite these minor flaws, the Corsair RM650x delivers on its promises and is a solid option for anyone in need of a reliable power supply.
Overall Score: 8/10
The Corsair CP-9020178-UK RM650x 80 Plus Gold 650 W Fully Modular ATX Power Supply is a high-efficiency power supply designed to provide reliable and quiet power to your computer. With its 80 PLUS Gold certification, it offers lower power consumption, less noise, and cooler temperatures. The specially set fan curve ensures minimal fan noise even at full load, and the zero RPM fan mode turns off the cooling fan entirely for near-silent operation at low and medium loads. The power supply features premium internal components for unwavering power delivery and long-term reliability. With fully modular cables, you can easily connect only the cables your system needs, creating a clean and tidy build.
Key Features
- 80 PLUS Gold Certified
- Tuned for Low Noise Operation
- Zero RPM Fan Mode
- 100% All Japanese 105°C Capacitors
- Fully Modular Cables
Specifications
- Color: Black
- Dimension: 6.30Lx5.91Wx3.39H
- Size: 650 Watts
Pros
- High efficiency operation
- Low noise even at full load
- Near-silent operation at low and medium loads
- Premium internal components for reliability
- Easy cable management due to fully modular design
Cons
- Missing cables in some cases
- Higher price compared to other options
The Corsair CP-9020178-UK RM650x is a reliable and efficient power supply for computers. Its high efficiency, low noise operation, and fully modular design make it an excellent choice for those looking to build a clean and quiet system. While some customers have reported missing cables, overall, the power supply has received positive reviews for its performance and ease of use. The only downside is its higher price compared to other options on the market. With a score of 8 out of 10, the Corsair CP-9020178-UK RM650x is a solid choice for anyone in need of a dependable power supply.
Overall Score: 9/10
The PSU Corsair CX650M (2020) 650W Bronze S-MOD is a reliable and efficient power supply unit designed for computer systems. With a customer rating of 4.6/5, this PSU offers excellent performance and features that make it a great choice for enthusiasts and gamers. Its semi-modular design allows for easy cable management and improved airflow. The PSU has dimensions of 5.51Lx5.91Wx3.39H, making it suitable for various case sizes. It is also 80 Plus Bronze certified, ensuring energy efficiency. The Corsair CX650M provides stable power supply to the motherboard, CPU, GPU, and other components, making it ideal for high-performance systems. It operates quietly and comes with sufficient SATA cables for easy connectivity. Overall, the PSU Corsair CX650M (2020) 650W Bronze S-MOD is a reliable and efficient power supply unit that delivers on performance and value.
Key Features
- CP-9020221-EU
Specifications
- Dimension: 5.51Lx5.91Wx3.39H
Pros
- Semi-modular design for easy cable management
- Energy efficient with 80 Plus Bronze certification
- Stable power supply for high-performance systems
- Quiet operation
- Sufficient SATA cables for easy connectivity
Cons
- Reports of compatibility issues with certain PCs
- Some users experienced a malfunction after a few days
The PSU Corsair CX650M (2020) 650W Bronze S-MOD is a reliable and efficient power supply unit that offers excellent performance and value. With its semi-modular design, it allows for easy cable management and improved airflow. The 80 Plus Bronze certification ensures energy efficiency, while the stable power supply makes it ideal for high-performance systems. The PSU operates quietly and comes with sufficient SATA cables for easy connectivity. However, there have been some reports of compatibility issues with certain PCs, and a few users experienced malfunctions after a few days of use. Despite these minor drawbacks, the Corsair CX650M is still a solid choice for computer enthusiasts and gamers looking for a reliable and efficient power supply unit.
Overall Score: 8.5/10
The Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply is a powerful and reliable choice for gaming enthusiasts. With its 650W output and 80+ Gold certification, it provides efficient and stable power delivery. The modular design supports cable management, allowing for a neat and organized setup. The 135mm black fan is auto-thermally controlled, ensuring optimal cooling performance. The power supply also comes with heavy-duty protections against short-circuit, over-voltage, over-power, and under-voltage. It supports ATX 12V 2.3 version and is compatible with dual/quad-core CPUs and SLI/Crossfire/Haswell configurations. The Apevia ATX-GX650W is backed by a large Japanese capacitor for enhanced durability. Whether you're building a new gaming rig or upgrading your current setup, this power supply offers excellent performance and value.
Key Features
- 650W 80+ Gold Certified Active PFC ATX Gaming Semi-Modular Power Supply
- Modular Design Supports Cable Management
- Auto-Thermally Controlled 135mm Black Fan
- Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections
- Supports ATX 12V 2.3 Version Supports Dual/Quad Core CPUs Supports SLI/Crossfire/ Haswell
- Large Japanese Capacitor
Specifications
- Dimension: 6.20Lx5.90Wx3.40H
- Size: 650W
Pros
- Efficient and stable power delivery
- Modular design for easy cable management
- Auto-thermally controlled fan for optimal cooling
- Heavy-duty protections for added safety
- Compatible with various CPU and GPU configurations
- Durable construction with large Japanese capacitor
Cons
- Flat molded cables can be difficult to manage
- Fan noise can be loud at maximum speed
The Apevia ATX-GX650W Galaxy 650W Power Supply is a reliable and affordable choice for gamers. With its efficient power delivery, modular design, and heavy-duty protections, it offers a great balance of performance and safety. While the flat molded cables may pose some challenges for cable management, the overall build quality and durability of the power supply make up for it. The fan noise, although noticeable at maximum speed, is not a major issue for most users. Whether you’re building a new gaming rig or upgrading your current setup, the Apevia ATX-GX650W is worth considering.
Buyer's Guide: Corsair PSU 650W
Whether you're building a new gaming rig or upgrading your existing setup, the power supply unit (PSU) is a vital component to consider. Corsair, a renowned brand in the computer hardware industry, offers a range of PSU options, including their 650W series. To ensure you make an informed purchase, we've put together a buyer's guide packed with essential information. Let's dive in!
Why Choose Corsair PSU 650W?
Corsair's 650W PSU series provides a reliable power solution for your computer system. Here's why it's worth considering:
- Efficiency: Corsair PSUs are known for their high efficiency, which means they convert more of the input power into usable output power, resulting in lower energy consumption and reduced heat generation.
- Stability: The 650W capacity is suitable for most gaming and productivity setups, offering stable power delivery to ensure your components function optimally without any sudden interruptions.
- Reliability: Corsair is renowned for manufacturing high-quality components, and their PSUs are no exception. They provide exceptional reliability, ensuring your system stays powered for hours on end.
- Modularity: Corsair's 650W PSUs often come with modular cables, allowing you to connect only the ones you need. This enhances cable management, reduces clutter, and improves airflow within your PC case.
- Warranty: Corsair offers reliable warranty coverage, providing peace of mind in case of any unforeseen issues.
Specifications to Consider
When selecting a Corsair PSU in the 650W range, it's crucial to consider certain specifications according to your needs. Here's what you should keep in mind:
- Form factor: Ensure that the PSU adheres to the compatible form factor for your PC case (e.g., ATX, SFX, or TFX) to guarantee a proper fit.
- Power efficiency: Look for power supply units with an 80 Plus certification to ensure good energy efficiency, such as 80 Plus Bronze, Silver, Gold, or Platinum.
- Modularity: Decide if you need a PSU with modular or non-modular cables, depending on your cable management preferences and the number of components in your system.
- Connectors: Ensure the PSU has the necessary connectors for your components, including the appropriate number of SATA, PCIe, and CPU power connectors.
- Fan type: Consider the fan type used in the PSU. While most models come with a standard fan, some offer options like zero RPM fan mode or custom fan profiles for quieter operation.
- Noise levels: Look for information on the PSU's noise levels, especially if you prioritize a quiet computing experience.
- Overclocking support: If you plan on overclocking your system, opt for a PSU that provides robust voltage regulation and clean power delivery to support stable overclocking.
- Price: Set a budget for your PSU, keeping in mind that the more premium features and certifications you want, the higher the cost may be.
Frequently Asked Questions about 5 Best Corsair Psu 650W For 2023
A 650W PSU offers more headroom for future upgrades and allows for reliable power delivery across a wide range of PC configurations.
Corsair PSUs come in various form factors, so always check the compatible form factors for your PC case before purchasing.
Modular PSUs provide better cable management options and improved airflow, while non-modular PSUs can be more cost-effective.
Yes, 80 Plus certification ensures a certain level of power efficiency, reducing energy consumption and heat generation.
Yes, Corsair PSUs are compatible with both Intel and AMD processors, as long as the correct connectors are used.
Generally, it is not recommended to replace the fan in a PSU as it may void the warranty and requires specialized knowledge. It is best to consult Corsair customer support for assistance.
Yes, Corsair PSUs usually come with a warranty, with the duration varying depending on the specific model.
Dual-GPU setups typically require higher wattage PSUs to ensure stable power delivery and avoid potential system instability. It is recommended to consult system requirements and power draw specifications before making a purchase.
Look for models that offer features like zero RPM fan mode or custom fan profiles for quieter operation. Additionally, ensuring proper airflow within your PC case can contribute to a quieter overall system.
Yes, Corsair PSUs are well-suited for professional workstations, providing reliable and stable power delivery for demanding tasks.
