Seasonic Core GX-650-V2 650W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
Seasonic Core GX-650-V2 650W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 5 Oct 2026)
Based on a total of 30,220 customer reviews from independent review platforms.
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Based on a total of 30,220 customer reviews from independent review platforms.
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£84.95
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Seasonic Core GX ATX 3 2024 650W Fully Modular 80+ Gold PCIE 5.1 Power Supply/PSU ATX3.1
Overall Rating: 1.5 / 5 (average from multiple review sources, as of 3 Oct 2026)
Based on a total of 70 customer reviews from independent review platforms.
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Based on a total of 70 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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650W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 5 Oct 2026)
Based on a total of 32,800 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 32,800 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Seasonic CORE GX-650 650w ATX 3.1 80 Plus Gold Power Supply - Black - SRP-CGX651-A5A32SF
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 5 Oct 2026)
Based on a total of 17,364 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 17,364 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£91.58
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Seasonic Core GX 650W PSU - ATX 3.1 Modular Power Supply 80 Plus Gold
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 7 Oct 2026)
Based on a total of 14 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 14 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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£96.75
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Seasonic Nicht kategorisiert power supply unit 650 W ATX Black
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 6 Oct 2026)
Based on a total of 610 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 610 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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The updated Seasonic CORE GX ATX3 series complies with the latest ATX 3.1 standards and includes four output ranges from 1000 W to 650 W in both black and white colors. Catering to a broad spectrum of PC enthusiasts and system builders, these power supplies provide a fine balance between cost and performance. The 80 PLUS® Gold certified Seasonic’s Core GX line is a fully modular design equipped with black cables featuring a braided pattern. These power supplies are solid performers for a large range of applications, where a 120 mm fluid dynamic bearing fan is combined with Seasonic’s Smart and Silent Fan Control to ensure the optimal cooling performance at the lowest possible noise level. These quality power supplies are backed up by Sea Sonic’s 7-year worldwide manufacturer’s warranty. CORE GX ATX 3 at a Glance 80 PLUS Gold Efficiency: Reduces energy waste, delivering high efficiency under all loads. Fully Modular Design: Clean cable management and easy customization for streamlined b
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Product Information
Weight & dimensions
| Height | 86 mm |
| Depth | 140 mm |
| Width | 150 mm |
Packaging data
| Package type | Box |
Packaging content
| Cables included | AC, CPU, PCIe, Peripheral (Molex) to SATA 3.3, SATA |
Certificates
| Certification | BSMI, C-tick, CB, CCC, CE, cTUVus, EAC, FCC, TUV, UKCA |
Operational conditions
| Operating temperature (T-T) | 0 - 50 °C |
Design
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| Cooling type | Active |
| Product colour | Black |
Performance
| Mean time between failures (MTBF) | 100000 h |
| 80 PLUS certification | 80 PLUS Gold |
| ATX version | 3.1 |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
Ports & interfaces
| Cabling type | Fully-Modular |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| Number of PATA power connectors | 2 |
Power
| Power protection features | Over current, Over power, Over total voltage, Over voltage, Short circuit, Under voltage |
| AC input voltage | 100 - 240 V |
| Total power | 650 W |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5V) | 20 A |
| Max output current (+12V) | 54 A |
| Max output current (+3.3V) | 20 A |
| Combined power (+5Vsb) | 15 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+12V) | 648 W |
| Combined power (+3.3V) | 100 W |
| Input current | 9 A |
| AC input frequency | 50/60 Hz |
Product information
At a glance
- High efficiency: 80 PLUS Gold certified.
- Modular design: Reduces clutter and enhances airflow.
- Safe operation: Multiple protection mechanisms included.
Note: This text was created with the help of AI.
Power Up Your Build with the Seasonic Core GX ATX 3.1 (2024) 650W
If you're on the lookout for a reliable and efficient power supply unit, the Seasonic Core GX ATX 3.1 (2024) 650W is perfect for gamers, content creators, and PC builders alike. This top-notch PSU delivers an impressive balance of performance and efficiency, ensuring your system runs smoothly under any load. Designed for both affordability and high-quality functionality, it’s a fantastic choice for anyone prioritizing durability and stability in their builds. For more options on PSUs, check our comprehensive selection!
Efficient Performance and Key Features
The Seasonic Core GX 650W stands out with its 80 PLUS Gold certification, which guarantees up to 90% energy efficiency. This means less energy waste and lower electricity bills, making it not just a smart choice for your wallet but also for the environment. Additionally, it features a fully modular design, allowing you to connect only the cables you need, which helps with optimal airflow and a tidy build. Some key features include:
- Hybrid Silent Fan Control: This innovative feature keeps the noise level at bay, ensuring a quiet computing experience.
- Comprehensive Protection: With OVP, OCP, SCP, and OTP protections, your components are safe from potential damage.
- Low Ripple Noise: Enjoy stable and consistent power delivery, which is crucial for high-performance systems.
Sleek Design Meets Functionality
Aesthetics matter, especially in a visible build. The Seasonic Core GX 650W boasts a sleek, modern design that fits seamlessly into any setup. It features a black casing with a matte finish, giving it a clean look that complements your other components. The high-quality capacitors and components used in its construction not only enhance reliability but also contribute to its elegant appearance. Plus, the compact size allows for easy installation in various cases, making it a versatile addition to your gaming rig or workstation.
Final Thoughts on Reliability
Seasonic is known for its commitment to quality, and the Core GX ATX 3.1 (2024) 650W is no exception. You can trust that this PSU will deliver power to your system without a hitch, thanks to its robust build and long-standing reputation in the industry. Whether you're building a new system or upgrading an existing one, this power supply is a solid investment. With its blend of efficiency, safety features, and stylish design, you'll be excited to fire up your PC and dive into your favorite games, stream content, or tackle your projects like never before!
Note: This text was created with the help of AI.
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3 Variants from £89.99
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Seasonic Core GX-750-V2 750W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply - White
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