850W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU
Seasonic CORE GX 850W ATX 3.1 80 Plus Gold PSU Power Supply
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 14 Mar 2026)
Based on a total of 7,678 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 7,678 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.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
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£109.99
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850W Seasonic CORE GX ATX 3.1 Modular 80 Plus Gold PSU
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 14 Mar 2026)
Based on a total of 32,772 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.
Notice:
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 32,772 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.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1-3 working days
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£111.99
Delivery from £3.95
Seasonic Core GX-850-V2 850W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Mar 2026)
Based on a total of 28,038 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.
Notice:
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 28,038 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.
Notice:
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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£115.00
Delivery from £3.99
Seasonic SRP-CGX851-A5A32SF power supply unit 850 W ATX Black
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 26 Mar 2026)
Based on a total of 43 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.
Notice:
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 43 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.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Standard delivery in 3 working days
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£118.15
Free Delivery
Seasonic SRP-CGX851-A5A32SF power supply unit 850 W ATX Black
Standard delivery in 3 working days
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£118.15
Free Delivery
Seasonic CORE V2 GX-850 (ATX3) - 850W - 80+ Gold - ATX 3.0 & PCIe 5.1 Ready - Full-Modular - ATX Form Factor - Premium Capacitor - 7 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible
In stock
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£118.99
Free Delivery
Seasonic CORE V2 GX-850 (ATX3) - 850W - 80+ Gold - ATX 3.0 & PCIe 5.1 Ready - Full-Modular - ATX Form Factor - Premium Capacitor - 7 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible
In stock
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£124.94
Free Delivery
Seasonic SRP-CGX851-A5A32SF power supply unit 850 W ATX Black
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 13 Mar 2026)
Based on a total of 439 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.
Notice:
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 439 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.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
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£124.99
Free Delivery
Seasonic Core GX 850W Fully Modular 80+ Gold PCIE 5.1 Power Supply/PSU
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 14 Mar 2026)
Based on a total of 49,413 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.
Notice:
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 49,413 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.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
1 day
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£129.98
Delivery from £5.48
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Seasonic CORE GX 850W ATX 3.1 80 Plus Gold PSU Power Supply - Details
▶ Finding you the best price!
We have found 9 prices for Seasonic CORE GX 850W ATX 3.1 80 Plus Gold PSU Power Supply. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Seasonic CORE GX 850W ATX 3.1 80 Plus Gold PSU Power Supply - Price Information
- Cheapest price: £109.99
- The cheapest price is offered by laptopoutlet.co.uk. You can order the product there.
- The price range for the product Seasonic CORE GX 850W ATX 3.1 80 Plus Gold PSU Power Supply is €£109.99to €£172.19 with a total of 9 offers.
- Payment methods: The online shop laptopoutlet.co.uk supports: Visa, Mastercard
- Delivery: The shortest delivery time is Unknown working days offered by laptopoutlet.co.uk.
5 Variants from £89.99
£99.98
scan.co.uk
Delivery from £5.48
£104.99
backtotheoffice.co.uk
Free Delivery
£89.99
scan.co.uk
Delivery from £5.48
£99.95
overclockers.co.uk
Delivery from £3.99
£131.62
itsupplies.uk
Free Delivery
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£122.66
ebay.co.uk
Delivery from £29.78
£79.99
overclockers.co.uk
Delivery from £3.99
£131.62
itsupplies.uk
Free Delivery
£121.99
Amazon-marketplace.co.uk
Delivery from £9.00
Cheapest offer
Seasonic CORE GX 850W ATX 3.1 80 Plus Gold PSU Power Supply Crafted for performance and reliability, the Seasonic CORE GX 850W Power Supply Unit (PSU) is designed to meet the power demands of high-performance gaming rigs and demanding workstation setups . With its 80 Plus Gold certification, this PSU guarantees exceptional energy efficiency, reducing power consumption without sacrificing performance. Built to last, it offers a compelling 7-year warranty, ensuring peace of mind for your gaming and productivity needs. Why You'll Love It **80 Plus Gold Certified**: Enjoy reduced energy costs with a PSU that operates efficiently under load, allowing you to power your components with confidence. **High Compatibility**: The ATX 3.1 form factor ensures compatibility with a wide range of gaming hardware and setups, making it a versatile choice for any build. **Compact Design**: Measuring 150 mm x 140 mm x 86 mm, the PSU fits seamlessly into most cases, optimizing your space and enhancing airfl
£109.99
Unknown
laptopoutlet.co.uk
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