Arctic Liquid Freezer III 420 A-RGB AIO Review – Promo Price & Top Performance

Epilogue

The Arctic Liquid Freezer III 420 A-RGB is silent. It offers good performance, and its promo price is very good. Given the price per performance graphs, though, I cannot say the same for its normal price. Still, Arctic might adjust the prices on all Liquid Freezer AIOs after the promo period. There are some assets that this AIO has, which I can mention again here. For starters, it has a fan to cool down the mainboard’s VRMs, which can get pretty hot given that Intel’s high-end CPUs can draw more than 360W if you dial high enough (250W) the PL1 and PL2 BIOS settings. Ignore what the mainboard sensors say. I measure CPU power consumption directly from the respective PSU connectors to get the complete picture!

Besides the VRM fan, another strong point of this AIO is that it provides an LGA1700 contact frame in the cooler’s bundle to replace the stock one, offering better contact with the CPU. The non-stock contact frame does a way better job than the stock one and this is also shown by the CPU power consumption, which is notably higher in the Liquid Freezer III models compared to the other coolers I have evaluated so far. The better contact unlocks the CPU’s potential, so it asks for more power. The only problem here is that the cooler’s installation in Intel systems is not as straightforward, and it will be easier if you remove the mainboard from the system, which is what Arctic suggests. Lastly, I should emphasize that this cooler doesn’t support other Intel sockets but the LGA1700 one, so it won’t be compatible if you use an older Intel system.

Speaking of installation, the fact that the AIO comes with the fans preinstalled and all of their cables in place will significantly relieve many users, especially the not-so-experienced ones. Moreover, you can use the all-in-one connector to control everything through a single header. I wouldn’t advise that because it is better to have the VRM fan controlled separately since it has a small diameter and can spin at high speeds; hence, it can be annoying if its speed is paired with the notably slower radiator fans.

The ARGB lighting is the cherry on top, especially for users with systems that expose their internals.

In this table, you can see the MSRP prices for all Liquid Freezer III models.

If you are searching for fans for your AIO or chassis, read my Best Cooling Fans article before investing in new cooling solutions. You help me a lot by using my affiliate links, which don’t increase the product’s price. I get a commission from Amazon every time you do it, which can make a difference for me, especially now that I am on my own, working exclusively for my media and not for someone else.