CPU Liquid Coolers (AIO)
An all-in-one (AIO) liquid cooler keeps a powerful CPU cool and quiet, with a sealed pump-and-radiator design that installs easily and looks great. Our CPU liquid cooler range covers 240mm, 280mm and 360mm AIOs from trusted brands, many with RGB and displays. All in UK stock with a full warranty and a live price on each listing. Deciding between air and liquid? Our CPU cooling guide explains when an AIO is worth it.
CPU Liquid Coolers (AIO) Buying Guide and FAQ
This CPU Liquid Coolers (AIO) range covers all-in-one liquid coolers. Below are the common questions on size and fit.
Is an AIO liquid cooler better than air?
An AIO can shift more heat from hot or high-end CPUs and frees up space around the socket, with a tidy look. A good air cooler is reliable and great value and is plenty for most CPUs. For high-end or warm-running chips, a 240mm or 360mm AIO is a strong choice.
What size AIO do I need, 240mm or 360mm?
A 240mm AIO cools most mainstream CPUs, while a 360mm gives extra headroom for high-end chips or quieter running. The deciding factor is your case, which must have a mounting point for that radiator size in the front or top.
Will this AIO fit my socket and case?
Check the cooler lists support for your socket, such as AMD AM5 or AM4 or the current Intel socket, and that your case supports the radiator size. Most modern AIOs include brackets for the common sockets.