Get rid of that ancient thermal paste with Arctic's MX-6, which just hit an all-time low price at Amazon — a cheap fix for what could turn into an expensive problem

It may be a grim time for building a new PC due to the ever-growing expense of RAM kits, SSDs, and graphics cards, but that makes it super important to look after what you've already got and keep your PC maintained and in tip-top condition. Apart from the normal tasks of cleaning out your case's dust filters, don't forget to replace the aging thermal paste on your CPU or GPU if everything starts to run a little hotter. Dropping to its lowest-ever price on Amazon, Arctic's MX-6 thermal paste (4g) is now only $5.99, down $6 from its previous $11.99 price tag. Checking the Amazon price checker CamelCamelCamel, we can see that this new $5.99 price point is an all-time low for this product.

• Grab this deal at Amazon

Arctic's MX-6 thermal paste is a very popular choice for enthusiasts looking to add a premium cooling solution to their very important CPUs and GPUs. Thermal paste provides a way of getting a good thermal contact between the integrated heat spreader (IHS) of the processor and the cold plate of your cooler. A lot of coolers come with a default paste already applied, but this isn't always the best option, and temperatures of CPU operations can be improved with more heat-conductive thermal paste options.

Lowest Ever Price

Save 50% ($6)

Arctic MX-6 Thermal Paste: was $11.99 now $5.99 at Amazon

Keep your CPU running at peak performance with an application of Arctic's MX-6 thermal paste between your CPU and chosen cooling option. Coming in a syringe applicator, it's super simple to apply the thermal paste to your CPU.

View Deal

There is a new Arctic MX-7 thermal paste available, and it boasts better performance, but it's also a fair bit more expensive than this deal. Also, this particular product is available directly from Arctic via Amazon, and not a third-party reseller, so you avoid possible forgeries.

We haven't reviewed Arctic's MX-6 thermal paste, but we have tested the previous MX-4 and MX-5 products, and they both appeared high up in the benchmarking charts. Arctic's MX-6 thermal paste is our recommended pick for runner-up in the best premium thermal pastes, with Thermal Grizzly Duronaut being the top pick. The price of the Thermal Grizzly Duronaut (6g) is $19.99, which gives you an idea of how good the price on this Arctic MX-6 really is.

If you're looking for more savings, check out our Best PC Hardware deals for a range of products, or dive deeper into our specialized SSD and Storage Deals, Hard Drive Deals, Gaming Monitor Deals, Graphics Card Deals, Gaming Chair, Best Wi-Fi Routers, Best Motherboard, or CPU Deals pages.