Introducing the 11 Amazing Corsair 650W PSU for 2023! If you're looking for a reliable power supply unit that can handle the demands of modern gaming and computing, Corsair has got you covered. With their incredible lineup of 650W PSUs, Corsair delivers exceptional performance, efficiency, and durability, ensuring that your system runs smoothly and efficiently. Whether you're a hardcore gamer, a content creator, or simply a tech enthusiast, these top-of-the-line PSUs offer unparalleled power delivery and stability, making them a perfect choice for your rig 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: 8/10
The Thermaltake Toughpower Grand RGB 650W Power Supply is a high-quality, fully modular power supply with impressive cooling performance. It features a 256-color RGB fan, one-button RGB control for various lighting modes, and compatibility with the latest Kaby Lake processors. With its low ripple noise and Japanese capacitors, it ensures stable and reliable power delivery. The power supply also offers industrial-level protections and comes with a 10-year warranty. Its sleek design and quiet operation make it a great choice for both small and high-performance PCs.
Key Features
- RGB LED Fan with 256 colors
- One-button RGB control with 5 lighting modes
- 80 PLUS Gold and Kaby Lake ready
- Ultra quiet smart zero fan
- Japanese capacitors for stability and reliability
- Less than 30 m V low ripple noise
- Industrial protections for safety
- Single +12 Volt rail design
- Fully modular with outstanding 10-year warranty
Specifications
- Color: Black
- Dimension: 12.40Lx6.12Wx8.19H
- Size: 650W
Pros
- Impressive cooling performance
- Quiet operation
- High-quality components
- Fully modular design
- Long 10-year warranty
Cons
- RGB lighting design could be improved
- Some users experienced issues after prolonged use
The Thermaltake Toughpower Grand RGB 650W Power Supply is a reliable choice for both small and high-performance PCs. Its impressive cooling performance, quiet operation, and high-quality components make it stand out. While the RGB lighting design could be better, it doesn’t detract from the overall performance and functionality of the power supply. Additionally, the 10-year warranty provides peace of mind for long-term use. However, some users have reported issues after extended use, so it’s important to monitor the power supply’s performance over time. Overall, the Thermaltake Toughpower Grand RGB 650W is a solid power supply option for any computer setup.
Overall Score: 8.5/10
The Corsair SF750 is a fully modular power supply with 750 continuous watts in SFX form, making it perfect for power-dense small-form-factor PCs. It ensures ultra-high efficiency operation, resulting in less excess heat and lower operating costs. The flexible Para cord sleeved cables make cable management incredibly easy. With its compact design, this power supply fits well in mini-ITX builds. Despite its small size, it offers powerful performance and operates silently. The SF750 comes with a full set of braided Type-4 cables, ensuring high quality and easy cable management. However, some users have reported that the 12VHPWR cable provided is too short for certain builds. Overall, the Corsair SF750 is highly rated and considered the gold standard for SFX power supplies.
Key Features
- Harness 750 continuous watts In SFX form
- Ultra-high efficiency operation for less excess heat
- Flexible Para cord sleeved cables for easy cable management
Specifications
- Dimension: 3.94Lx4.92Wx2.50H
- Size: 750 Watts
Pros
- Powerful and compatible with overclocked systems
- Super quiet operation
- Multiple PCI-e connectors for power-hungry graphics cards
Cons
- 12VHPWR cable may be too short for some builds
The Corsair SF750 is a top choice for those looking for a high-quality, compact power supply for their small-form-factor PCs. It delivers powerful performance while operating silently and efficiently. With its fully modular design and flexible cables, cable management is a breeze. The SF750 has received excellent reviews and is highly regarded for its reliability and compatibility with overclocked systems. The only drawback reported by some users is the short length of the 12VHPWR cable, which may require additional accessories for certain builds. Overall, the Corsair SF750 is a great investment for any PC enthusiast seeking a reliable and efficient power supply for their mini-ITX build.
Overall Score: 8/10
The Corsair CX Series 650 Watt 80 Plus Bronze Certified Modular Power Supply is a high-quality power supply that offers efficient and reliable performance. With its 80 PLUS Bronze certification, it operates with high efficiency, reducing excess heat and lowering operating costs. The power supply features a thermally controlled fan, ensuring silent operation at low and medium loads. Its semi-modular design makes builds and upgrades easy, resulting in clean and great looking results. The power supply comes with a 5-year warranty, guaranteeing reliable operation that will last across several system builds. Its compact size and sleek design make it a versatile choice for various computer and technology setups.
Key Features
- 80 PLUS Bronze certified
- Thermally controlled Fan
- Semi modular design
- 5-year warranty
- Compact and sleek design
Specifications
- Color: 80+ Bronze
- Dimension: 5.90Lx5.50Wx3.38H
- Size: 650 Watts
Pros
- High efficiency operation
- Silent operation
- Easy to build and upgrade
- Reliable operation with 5-year warranty
Cons
- May require additional adapter for certain setups
- Limited spare power taps
- Special ATX mobo connection
The Corsair CX Series 650 Watt 80 Plus Bronze Certified Modular Power Supply is a reliable choice for efficient and silent operation. It offers a great solution for clean and easy builds or upgrades, thanks to its semi-modular design. The power supply comes with a 5-year warranty, ensuring long-lasting performance and reliability. While it may require additional adapters for specific setups and has limited spare power taps, it offers a compact and sleek design that fits well into various computer and technology setups. With its high efficiency and silent operation, the Corsair CX Series 650 Watt Power Supply is definitely worth considering for your computing needs.
Overall Score: 8.2/10
The Corsair CP-9020103-UK CX Series CX650M ATX/EPS Semi-Modular Power Supply Unit is a reliable and efficient choice for your computer system. With its 80 Plus Bronze certification, it offers high efficiency operation, resulting in less excess heat and lower operating costs. The thermally controlled fan ensures silent operation at low and medium loads, providing a hassle-free experience. The semi-modular design makes builds and upgrades easy, with clean and great-looking results. Additionally, it comes with a five-year warranty, guaranteeing reliable operation for multiple system builds. The power supply unit is black in color and has a dimension of 5.91Lx5.51Wx3.39H. With its 650 W capacity, it is suitable for a variety of setups.
Key Features
- 80 Plus Bronze certified: High efficiency operation
- Thermally Controlled Fan: Silent operation at low and medium loads
- Semi-Modular: Easy builds and upgrades
- Five year warranty: Reliable operation across multiple system builds
Specifications
- Color: Black
- Dimension: 5.91Lx5.51Wx3.39H
- Size: 650 W
Pros
- High efficiency operation
- Silent operation at low and medium loads
- Easy builds and upgrades
- Reliable operation with five-year warranty
Cons
- Limited cable and connector options
- Non-color-coded output wires
The Corsair CP-9020103-UK CX Series CX650M ATX/EPS Semi-Modular Power Supply Unit is a reliable and efficient choice for computer systems. With its high efficiency operation, thermally controlled fan, and semi-modular design, it offers a hassle-free experience with clean and great-looking results. The five-year warranty provides peace of mind for multiple system builds. However, it does have limited cable and connector options, and the non-color-coded output wires may require extra care during installation. Overall, it is a solid power supply unit that delivers on performance and reliability.
Overall Score: 9/10
The Corsair HX850 is a fully modular power supply that offers ultra-low noise and efficient cooling. With its triple EPS12V connectors, it is compatible with modern graphics cards and motherboards. The 140mm fluid dynamic bearing fan ensures minimum fan noise and effective cooling, even at full load. The power supply also features a zero RPM fan mode for near-silent operation at low to medium loads. It uses high-quality 105°C rated Japanese capacitors for unwavering power and reliability. The HX850 is 80 PLUS Platinum certified for exceptional efficiency, resulting in lower power consumption, less noise, and cooler temperatures. It supports Modern Standby sleep mode for fast wake-from-sleep times and better low-load efficiency. The fully digital platform resonant LLC topology with DC-to-DC conversion provides clean, consistent power and enables the use of more energy-efficient sleep states.
Key Features
- Fully modular cabling
- Triple EPS12V connectors
- 140mm fluid dynamic bearing fan
- Zero RPM fan mode
- 105°C rated Japanese capacitors
- 80 PLUS Platinum certified
- Supports Modern Standby sleep mode
- Fully digital platform resonant LLC topology
Specifications
- N/A
Pros
- Ultra-low noise operation
- Efficient cooling even at full load
- High-quality Japanese capacitors
- Exceptional efficiency for lower power consumption
- Supports fast wake-from-sleep times
Cons
The Corsair HX850 is a fantastic power supply option for those seeking ultra-low noise and efficient cooling. Its fully modular design allows for easy cable management, and the triple EPS12V connectors ensure compatibility with modern components. The 140mm fluid dynamic bearing fan operates quietly, and the zero RPM fan mode provides near-silent operation at low to medium loads. The 105°C rated Japanese capacitors offer reliability and unwavering power delivery. With its 80 PLUS Platinum certification, the HX850 is highly efficient, resulting in lower power consumption and cooler temperatures. Overall, this power supply delivers on its promises and is an excellent choice for high-performance systems.
Overall Score: 8/10
The PowerSpec 650W Power Supply is a fully modular ATX PSU that offers a reliable and efficient power supply for gaming PCs. With its 80 Plus Gold certification, it provides 90% efficiency or higher and very stable voltage output. The power supply features a single +12V rail for strong and stable power delivery. It also includes 100% Japanese 105°C capacitors for superb performance and reliability. The 135mm cooling fan ensures good heat dissipation while operating quietly. With a 5-year warranty and heavy protection features, the PowerSpec 650W Power Supply is built to last. Its connectors include main power, ATX 12V, PCI-E, SATA, Molex, and Floppy connectors, providing versatility for various components. Overall, this power supply offers excellent performance and reliability for gaming PC builds.
Key Features
- Fully-modular ATX PSU with 650W continuous power supply
- 80 PLUS Gold certified with 90% efficiency or higher
- 100% Japanese 105°C capacitors for superb performance and reliability
- Active PFC design with single +12V rail
- 135mm cooling fan for good heat dissipation and quiet operation
Specifications
- Color: Black
- Dimension: 5.90Lx6.30Wx3.39H
- Size: 650W
Pros
- Fully modular design for easy cable management
- High efficiency and stable voltage output
- Reliable performance with 5-year warranty
- Quiet operation with good heat dissipation
- Versatile connectors for various components
Cons
- Lack of installation instructions
- Rigid and hard-to-work-with preinstalled cables
- Non-modular cables in red and yellow may clash with aesthetics
- Sideways location of plug and switch
The PowerSpec 650W Power Supply is a solid choice for gaming PC builds. Its high efficiency, stable voltage output, and reliable performance make it a great option for powering demanding components. The fully modular design and versatile connectors provide flexibility and ease of cable management. The 135mm cooling fan ensures efficient heat dissipation while operating quietly. Although the lack of installation instructions and rigid preinstalled cables can be minor drawbacks, the overall performance and features of this power supply make it a good buy. Whether you’re building a new PC or upgrading your current one, the PowerSpec 650W Power Supply offers a reliable and efficient power solution.
Overall Score: 8/10
The Redragon PSU013 80+ Gold Power Supply is a fully modular ATX power supply with 80 Plus Gold certification. It features a compact 160mm size, low noise RGB fan, and 100% Japanese capacitors for reliability and performance. With up to 9 RGB modes and diverse backlighting options, this power supply offers great aesthetics. The PSU013 also comes with flat black fully modular cables for improved airflow and cable management. It is equipped with mainstream LLC resonant + DC-DC structure for power supply to CPU and GPU. Overall, this power supply delivers efficient and stable power to your system.
Key Features
- 80 Plus Gold Certification for cooler case temperature
- Built with 100% Japanese Capacitors for reliability
- Zero RPM Mode fan for smart quiet operation
- 160mm Compact Size for better chassis compatibility
- Up to 9 RGB Modes for diverse backlighting options
- Mainstream LLC resonant + DC-DC structure
- Flat Black Fully Modular Cables for improved airflow
Specifications
- Size: 650 Watts
Pros
- Efficient and reliable power supply
- Compact size for better compatibility
- Low noise operation
- Diverse RGB backlighting options
Cons
- Doesn't include 12VHPWR PCI-e 5.0 Cable de extensión de 16 pines a 3×8 pines
- Lacks RGB synchronization to motherboard
The Redragon PSU013 80+ Gold Power Supply is an excellent choice for those seeking an efficient and reliable power supply. It offers a compact size, low noise operation, and diverse RGB backlighting options. The fully modular design with flat black cables improves airflow and cable management. While it may lack certain cables and RGB synchronization to the motherboard, it provides stable power and great performance. Whether you have a demanding setup or just want to enhance the aesthetics of your system, the Redragon PSU013 is a solid option to consider.
Buyer's Guide: Corsair 650W PSU
Whether you're building a new gaming PC or upgrading your existing system, choosing the right power supply unit (PSU) is essential. A reliable and efficient PSU ensures that your components receive a stable power supply, safeguarding against damage and enhancing the overall performance of your PC. Corsair, a renowned brand in the PC hardware industry, offers a range of high-quality PSUs, including the Corsair 650W PSU. In this buyer's guide, we will discuss the key factors to consider when purchasing a Corsair 650W PSU.
Main Considerations
When selecting a power supply unit, there are a few crucial factors to keep in mind. Here are the main considerations for choosing a Corsair 650W PSU:
- Power Output: The Corsair 650W PSU provides a power output of 650 watts, which is suitable for most mid-range to high-end gaming PCs. Ensure that this wattage is sufficient to meet the power requirements of your components.
- Efficiency Rating: Corsair PSUs come with different efficiency ratings, such as 80 Plus, 80 Plus Bronze, 80 Plus Gold, or even higher. These ratings indicate the percentage of power drawn from the wall outlet that is efficiently converted into usable power for your PC components. A higher efficiency rating ensures less power wastage and lower electricity bills.
- Modularity: Corsair offers both modular and non-modular PSUs. Modular PSUs allow for better cable management as they only require you to connect the necessary cables, resulting in a cleaner and more organized build. Non-modular PSUs come with fixed cables, making cable management a bit more challenging.
- Connectors: Check the available connectors on the Corsair 650W PSU to ensure compatibility with your components. Look for PCIe power connectors for graphics cards, SATA power connectors for storage drives, and CPU power connectors for your processor.
- Noise Levels: Consider the noise levels of the PSU, especially if you prefer a quieter PC. Corsair PSUs are known for their quiet operation due to features like quiet fans and Zero RPM mode, where the fan stops spinning under low load conditions.
Additional Features
Corsair 650W PSUs offer various additional features that may be appealing to different users. Some notable ones include:
- Overcurrent Protection: This feature safeguards your components from damage by detecting and stopping excessive current flow.
- Overvoltage Protection: It protects your PC from voltage spikes and ensures stable power delivery.
- Undervoltage Protection: It prevents potential damage caused by insufficient voltage supply.
- Short Circuit Protection: This feature automatically shuts down the PSU in case of a short circuit, protecting your components from harm.
- Temperature Monitoring: Corsair PSUs often incorporate temperature sensors that allow for real-time monitoring and adjust the fan speed accordingly.
Frequently Asked Questions about 11 Amazing Corsair 650W Psu For 2023
Yes, the Corsair 650W PSU is typically sufficient for most high-end gaming PCs, but ensure your components do not exceed the power output capabilities.
While modular PSUs offer better cable management, the choice ultimately depends on personal preference and the importance of cable organization to you.
Yes, Corsair PSUs are designed to be compatible with standard ATX and micro-ATX motherboards.
The efficiency rating determines how effectively the PSU converts power from the wall socket to usable power for your components. Higher ratings indicate better efficiency. Choose a rating that suits your budget and energy-saving requirements.
It depends on the power requirements of your GPUs. Ensure that the combined power draw of all components, including the GPUs, does not exceed the PSU’s maximum power output.
