HardwareCoolingThis massive 420 mm Corsair AIO liquid cooler is half price this Black Friday and it’ll cool any CPU you can throw at itWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
HardwareCoolingThis massive 420 mm Corsair AIO liquid cooler is half price this Black Friday and it’ll cool any CPU you can throw at itWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.
(Image credit: Corsair)

Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.View DealThis deal isn’t for everyone. It’s not because it’s too expensive (it really isn’t) or that it’s not much of a discount (50% saving). It’s not like it’s a poor product, either, as this is a seriously capable CPU cooler. The reason is very simple: Corsair’s iCue Link H170i AIO liquid cooler is absolutely massive.With three 140 mm fans and a 420 mm radiator, it’s not going to fit in most PC cases unless it’s a particularly roomy full-size chassis. Given that mid-towers are the most popular size, and they’re usually designed to house nothing larger than a 360 mm radiator, this cooler is going to have a limited appeal.👉Check out all the best Black Friday PC gaming deals right here👈That’s a shame really because at this price, you’re getting a monstrous amount of cooling for relatively little money. The fans do get a bit on the noisy side when set to their maximum 2,000 RPM but if you let Corsair’s iCue software handle things, they’ll be perfectly fine.And speaking of the fans, not only are they replete with RGB goodness, they’re Link models. This is Corsair’s system for chaining hubs, fans, pumps, etc altogether, with only a single USB cable required to connect them to the motherboard. OurKatie had a go at building a full Link setup, although they chose to not bother with the instructions for…umm…reasons.It’s normally all very pricey but at $100, this AIO cooler is a genuine bargain. You might be wondering just why it’s so cheap and suspect that it’s down to the size. Because it’s so huge, and therefore not suitable for most PC gamers, Amazon probably still has a fair number of them on its shelves.Cue (or should that be iCue) the need to drop the price to shift them. Amazon’s loss is your gain, if you ask me, because with the iCue Link H170i you’ll be able to keepanyCPU’s thermals under control—even aCore i9 14900K’s.If your PC case has the space and you want masses of RGB and processor cooling, I recommend you snap one of these up pronto.👉Check out all the best Black Friday PC gaming deals right here👈Today’s best Cooling Systems deals$9.63$6.42View Deal$19.97$9.97View Deal$16.89View DealShow More DealsWe check over 250 million products every day for the best prices
Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.View Deal
Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.View Deal
Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.View Deal
Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.

Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.
Corsair iCue Link H170i | AIO liquid cooler | 3x 140 mm fans | 420 mm radiator | 0-2,000 RPM |$199.99$99.99 at Amazon (save $100)You’ll need to have a full-size PC chassis to fit this Corsair AIO liquid cooler inside but with it, you’ll be able to keep any CPU’s temperature under control.
View Deal
View Deal
View Deal
This deal isn’t for everyone. It’s not because it’s too expensive (it really isn’t) or that it’s not much of a discount (50% saving). It’s not like it’s a poor product, either, as this is a seriously capable CPU cooler. The reason is very simple: Corsair’s iCue Link H170i AIO liquid cooler is absolutely massive.
With three 140 mm fans and a 420 mm radiator, it’s not going to fit in most PC cases unless it’s a particularly roomy full-size chassis. Given that mid-towers are the most popular size, and they’re usually designed to house nothing larger than a 360 mm radiator, this cooler is going to have a limited appeal.
👉Check out all the best Black Friday PC gaming deals right here👈
That’s a shame really because at this price, you’re getting a monstrous amount of cooling for relatively little money. The fans do get a bit on the noisy side when set to their maximum 2,000 RPM but if you let Corsair’s iCue software handle things, they’ll be perfectly fine.
And speaking of the fans, not only are they replete with RGB goodness, they’re Link models. This is Corsair’s system for chaining hubs, fans, pumps, etc altogether, with only a single USB cable required to connect them to the motherboard. OurKatie had a go at building a full Link setup, although they chose to not bother with the instructions for…umm…reasons.
It’s normally all very pricey but at $100, this AIO cooler is a genuine bargain. You might be wondering just why it’s so cheap and suspect that it’s down to the size. Because it’s so huge, and therefore not suitable for most PC gamers, Amazon probably still has a fair number of them on its shelves.
Cue (or should that be iCue) the need to drop the price to shift them. Amazon’s loss is your gain, if you ask me, because with the iCue Link H170i you’ll be able to keepanyCPU’s thermals under control—even aCore i9 14900K’s.
If your PC case has the space and you want masses of RGB and processor cooling, I recommend you snap one of these up pronto.
👉Check out all the best Black Friday PC gaming deals right here👈
Today’s best Cooling Systems deals$9.63$6.42View Deal$19.97$9.97View Deal$16.89View DealShow More DealsWe check over 250 million products every day for the best prices
Today’s best Cooling Systems deals$9.63$6.42View Deal$19.97$9.97View Deal$16.89View DealShow More DealsWe check over 250 million products every day for the best prices
Today’s best Cooling Systems deals
$9.63$6.42View Deal$19.97$9.97View Deal$16.89View Deal
$9.63$6.42View Deal
$9.63$6.42View Deal


$9.63$6.42View Deal
$9.63$6.42
$6.42
$19.97$9.97View Deal
$19.97$9.97View Deal



$19.97$9.97View Deal
$19.97$9.97
$9.97
$16.89View Deal
$16.89View Deal


$16.89View Deal
$16.89
$16.89
Show More Deals
Show More Deals
We check over 250 million products every day for the best prices
We check over 250 million products every day for the best prices
The biggest gaming news, reviews and hardware deals
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You’ve heard of a CPU cooler screen, but have you heard of a curved CPU cooler screen? Apparently it has ‘unmatched performance and visual appeal’
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MSI intros cheaper ‘back connect’ Project Zero Intel motherboards for super-clean PC builds you might actually be able to afford
Thermaltake’s new 2000 W PSU is too powerful to be sold in the USA and comes with four PCIe 5.0 GPU power connectors
AMD accuses Intel’s Arrow Lake of being a ‘horrible’ product and implies a lack of options for consumers has caused the Ryzen 7 9800X3D shortage
This Jinx-inspired gaming PC is my favorite of CES 2025 and I’m head over heels for the hardware
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All Zenless Zone Zero 1.5 livestream codes
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