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Browse used CPU coolers from trusted UK sellers. Whether you need a budget tower cooler or a premium AIO liquid cooler, Koukan has options from top brands like Noctua, Corsair, and be quiet!. All purchases include buyer protection and a 14-day return window.
£50 - £70
Air · Dual tower · Silent
£80 - £120
AIO 360mm · High performance
£40 - £60
Air · Silent · Great value
£60 - £85
AIO 280mm · LCD display
£50 - £75
AIO 280mm · Value king
£25 - £40
Air · Budget · Strong cooling
Quality CPU coolers from brands like Noctua and be quiet! are built to last for many years. Buying used lets you get a premium cooling solution at a significant discount. On Koukan, every purchase includes buyer protection and 14-day returns.
Air coolers are simpler, more reliable, and require no maintenance. Premium air coolers like the Noctua NH-D15 match most AIO performance. AIO liquid coolers offer better aesthetics, can cool hotter chips more effectively, and keep the area around the CPU cleaner. For used purchases, air coolers carry less risk since there are no pumps or liquid to worry about.
Confirm socket compatibility with your CPU (AM4, AM5, LGA 1700, etc.). For AIO liquid coolers, check the seller confirms there are no leaks or pump noise issues. Ensure all mounting hardware and brackets are included. For air coolers, verify fan clips and thermal paste coverage are addressed.
Buyer Protection
Every purchase is covered by our buyer protection guarantee
Secure Payments
All transactions processed securely through Stripe
14-Day Returns
Return items within 14 days if they do not match the listing