Search  for anything...

ARCTIC Liquid Freezer III Pro 280 - AIO CPU Cooler,2 x 140 mm Water Cooling

Based on 287 reviews
Condition: New
Checking for the best price...
$63.69
Save $381.30 was $444.99

Buy Now, Pay Later


As low as $10.62 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 1
Order within 5 hours and 32 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Style
Liquid Freezer III Pro 280
Model
LFIII Pro 280 nero
Dimensions
12.4"L x 5.4"W x 1.5"H
Weight
1905 g
Power Connector Type
4-Pin
Voltage
12 volts
In the box
Liquid Freezer III 280
Warranty
6 years
Works with
Desktop

Features 5

  • CONTACT FRAME FOR INTEL LGA1851 | LGA1700: Optimized contact pressure distribution for longer CPU life and better heat dissipation
  • ARCTIC's P14 PRO FAN: More power at any speed - more powerful and quieter than the P14, especially at low speeds. Higher maximum speed for optimal cooling performance under high load
  • NATIVE OFFSET MOUNTING FOR INTEL AND AMD: Shifting the cold plate center towards the CPU hotspot ensures more efficient heat transfer
  • INTEGRATED VRM FAN: PWM-controlled fan that lowers the temperature of the voltage converters and thus ensures reliable performance

Description

Quieter and more powerful at low speeds, with more power reserves under load – for maximum cooling performance without compromise. Optimized contact pressure distribution for longer CPU lifespan and more efficient heat transfer. Pre-installed, pre-wired fans and animated instructions for straightforward installation. Improved heat dissipation and a larger fluid volume reduce heat buildup and allow for more efficient handling of temperature spikes. Please note that the Liquid Freezer requires at least 63 mm of free space for installation. Decentralized Mounting Moves the cold plate to the CPU hotspot, ensuring more efficient heat transfer. Two Control Modes Control the pump, VRM, and radiator fans individually or via a PWM signal with an all-in-one cable. 60 mm Fan in CPU block Reduces the temperature of the voltage converters and ensures stable performance. Fan cables integrated into the sleeving simplify installation and reduce the necessary cabling to a minimum. The Liquid Freezer III Pro is a closed, maintenance-free system. No liquid refills are required or planned. Apply MX-6 in a cross pattern – the water pump's cold plate will distribute the paste evenly. Reinforced EPDM hose with braided braid for maximum durability. LF3 Pro 280 LF3 Pro 280 A-RGB (Black) LF3 Pro 240 - Black LF3 Pro 360 Black LF3 Pro 360 A-RGB Black LF3 Pro 360 A-RGB White

Specs 23

Product Dimensions 12.4"L x 5.4"W x 1.5"H
Brand ARCTIC
Power Connector Type 4-Pin
Voltage 12 volts
Wattage 4.2 watts
Cooling Method Liquid
Noise Level 0.08 sones
Material Copper Aluminium (radiator) Micro Skived fins (base)

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great AIO in the rare 280mm variety
Style: Liquid Freezer III Pro 280
I upgraded from a 240mm Thermalright Frozen Notte to this and the difference is night and day. Ryzen 9850x3D with stock configuration (no undervolting) was up in the 90-95 degree zone with full load before making this upgrade, and now early results show temperatures never escaping the 70s. I couldn’t even really believe stress-ng as it was never exceeding the 60s and that almost seemed wrong. I haven’t yet gotten a chance to get into more extended use so obviously the giant radiator isn’t yet warming up, but early quick tests show that this is able to move heat off the chip very effectively. I paired this with a Thermal Grizzly PTM sheet. There are not many 280mm AIOs out there and it’s a bit of an oddball choice of form factor. This is probably the best one on the market. The reason to buy of these is most likely you’ve got a smaller form factor case that can’t do a 320mm or larger AIO. I installed this into the ssupd Meshilicious case. It’s definitely a challenge but not horrendous. You need to be in 3-slot mode, you need to remove the front 240mm AIO screw brackets, and you’ll need to pull out your center spine as well as unscrew the corners of the back of the case to allow some more wiggle room. I basically left my motherboard and GPU installed but removed them from the case attached to the spine to get the AIO in. It technically exceeds the thickness specs of the case by a couple millimeters but it just fits. Back to reviewing this item itself, some people complain about installation with the brackets but it’s straightforward and I actually kind of like it compared to the stock AMD brackets. The way the CPU block stays out of the way and allows you to so clearly see your mounting position is great, then you pop the VRM fan on top when you’re all screwed in. The Arctic manual on the website has excellent animated imagery to guide you. I am running the 3 way cable, which lets you plug in to three fan headers on your board to customize fan curve for each component of the AIO. In BIOS set the VRM fan to 40% flat, then the pump fan always at 100%, then a typical fan curve on the AIO fans. Weirdly there’s very little guidance on this subject but this seems fine enough by my estimation. My Amazon seller seemed to be Arctic themselves, and they sent me an open box item, including a bit of thermal compound leftover on the block, which wasn’t ideal, but the kit was complete so I have no complaints. I’d rather get something that was opened than send stuff to the landfill. ... show more
Reviewed in the United States on June 19, 2026 by whatever

Awesome AIO
Style: Liquid Freezer III Pro 280
It's just great! Good performance, my AMD Ryzen 9 3950x sits comforably below the 65 celcious degrees. I use the same Arctic P14 pro fans as my case fans - quiet and efficient. It's a great product, yet in second thought, I think I would've better with the 420MM as it wasn't that more expensive and this one take 3-fans room in my case anyway due the radiator's size. ... show more
Reviewed in the United States on July 11, 2026 by paz l.

INTEL USERS BEWARE! Performance at the potential cause of instability...
Style: Liquid Freezer III Pro 280
After upgrading from an i5-13600k to an i9-14900K (thermal monster), I realized my NZXT Z53 240mm AIO wasn't enough to keep temps in my comfort zone especially if I were to unlock from Intel default power limits. I needed an upgrade, but I didn't want to do so at the expense of a new case, especially because I like the size, aesthetics, and quality of my NZXT H5 Elite case. I discovered the Arctic Liquid Cooler III after hearing positive reviews from notable tech channels, particularly Gamers Nexus, who illustrated the advancements Artic made to significantly improve this cooler over its v2 model. GN concluded it runs cooler than most AIOs on the market and quieter, also the build quality was great. I agree to all these conclusions. The package includes a CPU contact frame for Intel PCs, built-in VRM fan, 38mm thick radiator (+25% vs competitors), Arctic MX4 thermal paste, and a well-built AIO unit, making this a fantastic value in an age of inflated prices. Installation was fairly easy (accept an issue for Intel users as noted below) and I was even able to top mount this 280mm Arctic cooler inside my mid-size case that was designed for 240mm max. The only issue was the VRM fan enclosure was touching the radiator fan blade just enough to cause it to clip when spinning. I used a Dremel drill to remove some plastic from the top of the VRM enclosure (no effect in functionality or aesthetics when mounted) and it cleared! Very happy with the custom fit feel. To sum it up, the Arctic 280mm keep temps about 10 DEGRESS COLDER compared to my NZXT 240mm during bench tests and about 12-14 degrees when gaming. This more efficient cooler allows me to run at a slower fan speed which improves immersion during gaming or watching movies/videos due to a quieter sound output. While I don't have an exact dB difference, it's apparent. I included a before and after photo comparing a 3 min Cinebench multicore test with my previous NZXT and the Arctic. My temps have since further improved due to applying fresh thermal paste (my Arctic unit came with slightly dried out paste) and tightening down the contact frame and cooler to the frame more than I had originally. The real reason I wanted to write this review was to bring attention to the room for error potentially leading to an insidious and often overlooked issue most users would have little idea was caused by their new cooler. INTEL USERS... simply put it's CRITICAL to tighten the screws holding down the contact frame to the motherboard enough that proper contact is made with the socket pins and the CPU. This is a challenge as Artic has NOT given any specific detail on how much to tighten these screws. Too tight and you risk damaging your CPU socket; too loose and you may experience small stutters/lag/instability during completive gaming environments like I and others have, a problem that occurs with improper installation of any aftermarket contact frame. I was disappointed that Arctic did not specify how tight to tighten these screws. At least sell or rent a tool for this specific step to give customers a way to professionally install the frame with accuracy and reliability. Performance: 5/5 Build Quality: 5/5 Sound Level: 5/5 Value: 5/5 Ease of Installation: 3/5 Overall: 4/5 NOTE: For Intel users, I can NOT recommend this cooler to inexperienced builders or those who demand absolute reliability (stability) with their rig. There's simply room for error because of the addition of the contact frame and the imprecision caused by variability on how tight the contact frame can be installed. It's unacceptable when it comes to something as important as CPU to pin contact pressure. ... show more
Reviewed in the United States on July 26, 2025 by Dan

First one was Used, but second one is the best cooler I’ve bought.
Style: Liquid Freezer III Pro 280
This is the best cooler I have used yet. I had the cooler master 360L, for about 6-7monthd, top mounted as an exhaust in my Hyte Y60, and recently my temps started rising. After inspection the radiator had almost no water in it. So I bought the LF 280. The 38mm thick radiator is too thick for the top of my case so I mounted this as an intake on the front/side of my case. I had to reverse the fans to do that. I had to get two sent to me, as the first one was clearly used. I won’t hold that against the product, but a warning to others - be sure you inspect the product closely. The second cooler I got was brand new and works great. I have a 9700x that I’ve over clocked to get 24,058 points in Cinebench R23. When playing Arc Raiders my cpu was getting up to 84° with my CM 360L, then I tried the first LF 280 that showed up and my temps dropped to 55-58°° in game, and the brand new cooler was giving me 50-51° in the same game with the same settings. Under a 100% 148w Cinebenc R23 load I was hitting 81°, which is better than my CM 360L ever did, even on the stock cpu tune. I will say that the VRM fan is prone to ramping up even though I use the splitter cable. Noise level is acceptable otherwise. ... show more
Reviewed in the United States on January 12, 2026 by Sterling Roseberry

Intel 1170 Users / Upward Mount Beware
Style: Liquid Freezer III Pro 280
Beware intel builders. The worst PC hardware experience I’ve ever had building a computer, and I’ve built around 10. I needed to install the hoses upwards because I was using this in a mini PC build with a vertical GPU. Plenty of places say you can do this as does some of their FAQs. Well, the intel mount on this thing is bananas. First, you actually have to remove the original CPU tension mount - crazy to me a CPU cooler has you do this, I’ve never had to with any other cooler. Then the intel bracket is not the same on each side, so if you try to mount it with hoses up you run the pump into the top of the metal bracket. Another Arctic cooler actually instructs you to cut away plastic parts to try to fit it. Not possible with this version (rev 2). Anyways, so if you are able to install this tubes down like normal it might be ok. The install experience on these even with a normal install is not ideal having to remove the original CPU mount. ... show more
Reviewed in the United States on August 9, 2026 by Greg

Best cooler I've had yet.
Style: Liquid Freezer III Pro 280
I absolutely love this cooler. Mounted it to my Intel 14900k, having the cpu oc to 5.7ghz and has no difficulty keeping the processor cool. Only issues I had with the install was in my Asus midtower case with the Asus strix Z790 E. One of the heat sinks on the motherboard was preventing the AIO radiator from mounting correctly, and I had to trim the fan bracket down to fit due to the radiator thickness. But I will not complain about a thick radiator at all. I was using a corsair 240 and upgraded to this, the Arctic even comes with a VRM cooler fan that mounts on the pump head as well and is an incredible bonus. It was even cheaper in price than the corsair. I'll be buying nothing but Arctic coolers from now on. Great job Arctic! ... show more
Reviewed in the United States on October 30, 2025 by Joshua D.

great cooler, fitment issue
Style: Liquid Freezer III Pro 280
i’m sure it’s an amazing cooler, it just didn’t fit my build, strix x870-i in the nr200p v3
Reviewed in the United States on June 8, 2026 by Michael J Tardiff

Ryzen 9 7900x and this was the cure!
Style: Liquid Freezer III Pro 280
I have this 280mm aio on the top of my asus ap201 itx case. I am using a ryzen 9 7900x cpu with my old idcooling along with ryzen master eco and it was still running too warm for my liking it was almost pegged. I am not knocking id cooling but it is cheaper. It was at 90c! I forced to buy the arctic freezer 3 pro once they have the better fans. And it dropped to 82c with the same ryzen master eco and asus ap201 case. The fit and cable management was fine. Reliability is nice. The radiator is thicker! I think 34mm v 27mm on idcooling so keep that in mind! Noise level has a low growl to it louder than the old arctic that we were accustomed to. Appearance was blown away for me. ... show more
Reviewed in the United States on August 1, 2026 by castanagajt
Checking for best price...