{"id":61861,"date":"2026-01-22T12:50:29","date_gmt":"2026-01-22T12:50:29","guid":{"rendered":"https:\/\/www.overclockers.co.uk\/blog\/?p=61861"},"modified":"2026-01-22T13:36:21","modified_gmt":"2026-01-22T13:36:21","slug":"best-psus","status":"publish","type":"post","link":"https:\/\/www.overclockers.co.uk\/blog\/best-psus\/","title":{"rendered":"Best PSUs of 2026\u00a0"},"content":{"rendered":"\n

Looking for the best power supplies of 2026? Whether you\u2019re planning a fresh build or upgrading your rig, we\u2019re rounding up the standout PSUs that deliver serious stability, efficiency, and next-gen readiness. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Power supplies might not be the flashiest component in your PC, but they are easily one of the most important. A high-quality PSU keeps your system stable under load, protects expensive hardware, and ensures your components get clean, reliable power at all times. With modern GPUs and CPUs pulling more wattage than ever, choosing the right PSU is no longer optional, it’s critical. <\/p>\n\n\n\n

Power Supplies<\/strong> <\/h2>\n\n\n\n

There are a few key things to think about when picking your next power supply. What wattage does your system actually need? Which form factor fits your case? Do you need native 12V 2×6 support for the latest graphics cards? <\/p>\n\n\n\n

If you want a deeper dive into how PSUs work and how to choose the right one, check out our article on the anatomy of a power supply.  <\/p>\n\n\n\n

\n
\n
\"Anatomy<\/a><\/figure>\n<\/div>\n\n\n\n
\n

Whether you are a beginner or veteran PC expert who wants to touch up on your hardware knowledge, our dedicated \u2018Anatomy Of\u2019<\/em> series is for you. <\/p>\n\n\n\n

We\u2019ve designed this in-depth series of articles to showcase what goes into all the important PC components. In this article, we\u2019ll be taking a deep dive into a PSU (power supply).<\/strong> <\/p>\n\n\n\n

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Read More<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Best PSUs of 2026<\/strong> <\/h2>\n\n\n\n

We\u2019ve pulled together some of the most exciting PSUs available and newly released this year. From ultra-efficient Platinum and Titanium units to feature-packed designs built for high-end hardware, these are the power supplies that deserve a spot in your next build. <\/p>\n\n\n\n

Lian Li SX Platinum 1000W Modular Power Supply<\/strong> <\/h2>\n\n\n\n

The Lian Li SX 1000W<\/strong> is a high-end, ATX 3.1-ready power supply designed for modern gaming PCs and demanding workstations. Delivering up to 1000W with an 80 PLUS Platinum rating, it achieves up to 92% efficiency at half load, helping to reduce heat, noise, and wasted power. Premium Japanese 105\u00b0C capacitors ensure long-term stability, while a 120mm FDB fan with Zero RPM mode keeps noise to a minimum during low-load operation. Fully modular cabling makes clean builds easy, with braided cables included and the 12V-2×6 cable features a dual-colour connector to confirm proper seating. Comprehensive protection circuits and a 10-year warranty round out a PSU built for reliable, future-proof performance. <\/p>\n\n\n\n

\n
\"Lian<\/div>

Lian Li SX Platinum 1000W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply – White<\/h3>

POW-LIA-06700<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3130.99<\/span><\/p>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div><\/div>\n\n\n\n
\"Lian<\/div>

Lian Li SX Platinum 1000W ATX 3.1 PCIe 5.1 80 Plus Platinum Modular Power Supply<\/h3>

POW-LIA-06699<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3130.99<\/span><\/p>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div><\/div>\n<\/div>\n\n\n\n

Asrock Steel Legend SL-1000G 80 Plus Gold 1000W Modular Power Supply<\/strong> <\/h2>\n\n\n\n

The ASRock Steel Legend SL-1000G<\/strong> delivers 1000W of clean, stable power with fully modular cabling and native 12V-2×6 support for modern GPUs. Perfect for high-end gaming PCs and workstations. Premium 105\u00b0C Japanese capacitors ensure efficiency and reliability, the 135mm FDB fan keeps operations quiet, and iCOOL Intelligent Fan Control adjusts cooling automatically. Bette yet, dual-colour PCIe connectors simplify installation, and a full suite of protections with a 10-year manufacturer\u2019s warranty provides long-term peace of mind. <\/p>\n\n\n\n

\n
\"ASRock<\/div>

ASRock Steel Legend 1000W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply<\/h3>

POW-ASR-04179<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3159.95<\/span> \u00a3 139.96<\/span><\/p>-12.5%<\/span>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div><\/div>\n\n\n\n
\"Asrock<\/div>

Asrock Steel Legend SL-1000G 80 Plus Gold 1000W Modular Power Supply – White<\/h3>

POW-ASR-06606<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3175<\/span> \u00a3 159.95<\/span><\/p>-8.6%<\/span>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div><\/div>\n<\/div>\n\n\n\n

Lian Li RS 1200W Modular Power Supply<\/strong> <\/h2>\n\n\n\n

The Lian Li RS 1200W<\/strong> is a uniquely engineered ATX 3.1 power supply built for builders who value flexibility and clean cable routing. The standout feature is a rotatable AC inlet, allowing the PSU to be oriented up to 90 degrees to better suit space-limited cases and awkward PSU chambers. The modern, fully modular design features dual-side 24-pin motherboard outputs for easier cable routing in any chassis, along with native 12V-2×6 support for high-performance GPUs. Built with premium components including industrial-grade EPCOS capacitors, the RS 1200W achieves over 90% efficiency at 50% load, earning 80 PLUS Gold, PPLP Gold, and Cybenetics Gold certifications. Cooling is handled by a 135mm fan with Zero RPM mode for silent low-load operation, while the included RS USB Hub adds extra internal USB connectivity for up to eight devices, keeping your build tidy and adaptable. <\/p>\n\n\n\n

\n
\"Lian<\/div>

Lian Li RS 1200W RS Hub ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply<\/h3>

POW-LIA-06174<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3155.99<\/span> \u00a3 147.95<\/span><\/p>-5.15%<\/span>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div><\/div>\n\n\n\n
\"Lian<\/div>

Lian Li RS 1200W RS Hub ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply<\/h3>

POW-LIA-06175<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3159.95<\/span> \u00a3 144.95<\/span><\/p>-9.38%<\/span>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div><\/div>\n<\/div>\n\n\n\n

FSP VITA-1000GM 1000W 80+ Gold ATX 3.1 PCIE 5.1 Modular Power Supply<\/strong> <\/h2>\n\n\n\n

Compact and easy to use the FSP VITA-1000GM PSU<\/strong> is built for today\u2019s high-performance PCs and tomorrow\u2019s upgrades. Fully compliant with ATX 3.1 and PCIe 5.1, this PSU delivers stable 1000W power with 80 PLUS Gold efficiency, reaching close to 92% at typical loads for lower heat and quieter operation. A high-amperage single +12V rail, 105\u00b0C Japanese capacitors, and a refined LLC resonant design ensure reliability under heavy CPU and GPU workloads. What\u2019s more, the fully modular cabling and shorter 140mm depth make this PSU ideal for cleaner builds and smaller cases. It\u2019s a no-nonsense, future-ready PSU that balances efficiency, stability, and practicality. <\/p>\n\n\n

\"FSP<\/div>

FSP VITA-1000GM 1000W ATX 3.1 PCIe 5.1 80 Plus Gold Modular Power Supply<\/h3>

POW-FSP-06658<\/p>

\u2605\u2605\u2605\u2605\u2605 (5)<\/span><\/p>

\u00a3129.95<\/span><\/p>

(incl. VAT)<\/p>

FREE SHIPPING<\/p>

in stock<\/p>ADD TO BASKET<\/a><\/div>

<\/div><\/div>\n\n\n
\n\n\n\n
\n
\n
\"Overclockers<\/figure>\n<\/div>\n\n\n\n
\n

Best of Hardware<\/h2>\n\n\n\n

Looking to upgrade your gaming PC with the best of the best? Head on over to our hardware guide and see what goodies are just waiting to be added to your set-up!<\/p>\n\n\n\n

\n
Overclockers UK’s Best of Hardware Guide<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
\n\n\n\n

Shop All Power Supplies<\/strong> <\/h2>\n\n\n\n

Not found the power supply that fits your build yet? At Overclockers UK<\/a>, we stock a huge range of PSUs to suit every system, from compact SFX builds to high-wattage flagship rigs. Click the button below to explore the full range and find the perfect power supply for your next upgrade. <\/p>\n\n\n\n

\n
Shop PSUs<\/a><\/div>\n<\/div>\n\n\n\n
\n\n\n\n

More Best of Hardware<\/strong> <\/h2>\n\n\n\n
\n
\n
\"Best<\/a><\/figure>\n<\/div>\n\n\n\n
\n
\"Overclockers<\/a><\/figure>\n<\/div>\n\n\n\n
\n
\"Best<\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n\n\n\n

Ready to Power Your Next PC?<\/strong> <\/h2>\n\n\n\n

From efficient Gold and Platinum units to future-ready ATX 3.1 powerhouses, there\u2019s a PSU out there that matches your set-up. Let us know in the comments what PSU you\u2019re rocking right now.  <\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Looking for the best power supplies of 2026? Whether you’re planning a fresh build or upgrading your rig, we’re rounding up the standout PSUs that deliver serious stability, efficiency, and next-gen readiness.  Power supplies might not be the flashiest component in your PC, but they are easily one of the most important. A high-quality PSU keeps your system stable under load, protects expensive […]<\/p>\n","protected":false},"author":39,"featured_media":61871,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1346,1335,1378,1370],"tags":[6083,6082,540,509],"class_list":["post-61861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-best-picks","category-buyers-guide","category-featured-big","category-psus","tag-best-of-2026","tag-best-psu","tag-power-supplies","tag-psu"],"yoast_head":"\nBest PSUs of 2026\u00a0 | Overclockers UK<\/title>\n<meta name=\"description\" content=\"Looking for the best power supplies of 2026? 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