AIO coolers allow users to have a speedy processor and high-end graphics without worrying about excessive noise from air cooling and reduce the overall footprint of their rig. With so many options available, choosing the best 420mm AIO cooler can be quite challenging.
This guide will take you through all you need to know when shopping for a 420mm AIO cooler. We discuss the various features and specifications that differentiate each product and which makes are most popular on the market today.
Our Top Picks For Best 420mm Aio
Best 420mm Aio Guidance
ARCTIC Liquid Freezer II 420 – Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 compatible – Black
The ARCTIC Liquid Freezer II 420 offers a complete all-in-one CPU cooling solution with its efficient PWM controlled pump and advanced features. LGA1700 compatible, it provides improved cooling performance of up to 15°C lower voltage regulator temperature via its additional 40 mm VRM fan (PWM controlled). Its integrated cable management reduces clutter and keeps your setup tidy, while the maintenance-free sealed water loop ensures long-term reliability. Furthermore, the improved quality assurance and control from the QC sticker means higher quality cooling everyday. As a sign of our commitment to providing top-of-the-line performance and support, this cooler now comes with an extended 6-year warranty from the date of purchase. Make sure your setup is always cool and up-to-date with the ARCTIC Liquid Freezer II 420.
Common Questions on ARCTIC Liquid Freezer II 420 – Multi Compatible All-in-One CPU AIO Water Cooler, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM), LGA1700 compatible – Black
• What CPU socket is ARCTIC Liquid Freezer II 420 compatible with?ARCTIC Liquid Freezer II 420 is LGA1700 compatible.
• What fan speed settings are available on ARCTIC Liquid Freezer II 420?
The fan speed can be controlled via PWM between 200 – 1700 RPM.
• What type of cooler is ARCTIC Liquid Freezer II 420?
The ARCTIC Liquid Freezer II 420 is an All-in-One CPU AIO Water Cooler.
• What kinds of pumps does ARCTIC Liquid Freezer II 420 feature?
The ARCTIC Liquid Freezer II 420 features an efficient PWM Controlled Pump.
• Is the ARCTIC Liquid Freezer II 420 available in other colors?
The ARCTIC Liquid Freezer II 420 is only available in black.
Why We Like This
• 1. Quality control approved for increased assurance and control• 2. Compatible with Intel’s new Alder Lake processors Socket LGA1700• 3. More efficient cool plate, pump and radiator than other AIO water pc fan coolers• 4. Additional 40 mm VRM fan (PWM controlled) next to pump can provide extra cooling for the base and voltage transformer• 5. Maintenance free water loop with high quality fiber reinforce EPDM tubing
Additional Product Information
| Color | black |
| Height | 5.511811018 Inches |
| Length | 5.905511805 Inches |
| Weight | 4.35853891974 Pounds |
CORSAIR iCUE H170i ELITE CAPELLIX Liquid CPU Cooler – 33 Dynamic RGB LEDs – 140mm Fans – 420mm Radiator – COMMANDER CORE Smart Lighting Controller – CORSAIR iCUE Software Compatible – Zero RPM Fan
The CORSAIR iCUE H170i ELITE CAPELLIX Liquid CPU Cooler is an advanced cooling system designed to keep your PC running optimally, even through the most intense gaming sessions. It combines a high-performance RGB pump head with 33 ultra-bright CAPELLIX RGB LEDs and a 420mm radiator with maximum surface area, offering powerful and low-noise cooling for your CPU. The sleek design includes three 140mm CORSAIR ML RGB Magnetic Levitation PWM fans which create immense airflow, as well as a CORSAIR iCUE COMMANDER CORE Smart RGB Lighting and Fan Speed Controller for precise control of up to 6 RGB PWM fans. The fan speeds can be adjusted between 400 – 2,000 RPM for customisable cooling. These features, combined with compatibility with Intel LGA1700 (after purchasing either CW-8960091 or CW-8960093 spar parts), make the CORSAIR iCUE H170i ELITE CAPELLIX Liquid CPU Cooler the ideal choice for gamers, streamers and PC enthusiasts.
Common Questions on CORSAIR iCUE H170i ELITE CAPELLIX Liquid CPU Cooler – 33 Dynamic RGB LEDs – 140mm Fans – 420mm Radiator – COMMANDER CORE Smart Lighting Controller – CORSAIR iCUE Software Compatible – Zero RPM Fan
• What is the fan size of the Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler?The Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler has two 140mm fans.
• What kind of RGB LEDs does the Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler feature?
The Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler features 33 dynamic RGB LEDs.
• How large is the radiator included with the Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler?
The included radiator has a 420mm size.
• Does the Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler support the Corsair iCUE software?
Yes, the Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler is compatible with Corsair iCUE as it includes a COMMANDER CORE smart lighting controller.
• Does the Corsair iCUE H170i ELITE CAPELLIX Liquid CPU Cooler offer Zero RPM Fan technology?
Yes, the Corsair iCUE
Why We Like This
1. Powerful, low noise cooling thanks to a high performance RGB pump head with 33 ultra bright CAPELLIX RGB LEDs.
2. Maximum cooling and performance with a massive 420mm radiator.
3. Precise speed and lighting control with the CORSAIR iCUE COMMANDER CORE Smart RGB Lighting and Fan Speed Controller.
4. Three 140mm CORSAIR ML RGB Magnetic Levitation PWM fans with eight RGB LEDs per fan for immense airflow.
5. Compatible with the new Intel LGA1700 with purchase of CW 8960091 or CW 8960093 spare parts.
Additional Product Information
| Color | RGB Pump + Fans |
| Height | 1.0629921249 Inches |
| Length | 17.716535415 Inches |
| Weight | 2.9101018584 Pounds |
Alphacool Eisbaer Aurora 420 CPU – Digital RGB
The Alphacool Eisbaer Aurora 420 CPU – Digital RGB is a complete closed-loop liquid cooling system for the CPU that features not only superior cooling performance, but also a stylish and vibrant digital RGB lighting effect. With its low profile design of only 38mm in total height and pre-filled coolant, installation is relatively easy while the included mounting hardware assures secure installation on all modern Intel and AMD sockets.
To ensure superior cooling performance, the Alphacool Eisbaer Aurora 420 includes a powerful combination of components. This includes an Alphacool NexXxoS GPX – Intel/AMD with MicroFine coaxial fins 0.6mm heat exchanger, an Eiswolf GPX Pro AIO water cooler with patented DC-LT Ultra Low Noise pump, and an Alphacool Aurora Digital RGB LED Strip. With a maximum flow rate of 75l/h and a maximum pressure rating of2.7m H2O, this setup can keep the CPU even under heavy loads running cool. This is thanks in part to its unique radiating fin structure which allows for efficient heat dissipation while maintaining low air resistance.
The Alphacool Eisbaer Aurora 420 also packs in some impressive digital RGB LED
Common Questions on Alphacool Eisbaer Aurora 420 CPU – Digital RGB
• What is the permissible temperature range for the Alphacool Eisbaer Aurora 420 CPU – Digital RGB cooler?The permissible temperature range with this cooler is 0-50°C.
• How many fan connectors does the cooler have?
The Alphacool Eisbaer Aurora 420 CPU – Digital RGB cooler has four PWM fan connectors.
• What is the material construction of the radiator and pump?
The radiator is made of high quality aluminum, while the pump is made of a combination of various metals.
• What is the maximum power consumption of this cooler?
The maximum power consumption of the Alphacool Eisbaer Aurora 420 CPU – Digital RGB cooler is 30W.
Q What is the warranty period for this cooler?
This cooler comes with a two-year warranty from the date of purchase.
Why We Like This
1. Advanced Digital RGB LED Lighting: The Alphacool Eisbaer Aurora 420 CPU comes with pre installed digital RGB lighting, so you can customize your lighting to fit your gaming setup.
2. Universal Compatibility: The Alphacool Eisbaer Aurora 420 CPU is compatible with a wide range of Intel and AMD socket processors.
3. High Quality Pumps: The Alphacool Eisbaer Aurora 420 CPU features a premium grade pump that is designed to deliver superior performance and low noise.
4. Easy Installation: The Alphacool Eisbaer Aurora 420 CPU comes with easy to follow instructions and all the necessary mounting hardware for quick and easy installation.
5. Reliable Performance: The Alphacool Eisbaer Aurora 420 CPU is engineered to provide reliable and efficient cooling performance.
EK AIO Basic 360mm All-in-One Liquid CPU Cooler with EK-Vardar High-Performance PMW Fans, Water Cooling Computer Parts, 120mm Fan, Intel 115X/1200/2066, AMD AM4, AM5
EK’s AIO Basic 360mm is an all-in-one liquid CPU cooling solution that is pre-filled and maintenance-free, designed to offer all the benefits of a water cooling system. Along with its compact design, it also features a fashionable non-RGB Dark Edition fan, allowing for an attractive minimalistic aesthetic. This high-performance cooler is compatible with the latest Intel and AMD CPU sockets – 1150, 1151, 1155, 1156, 1200, 2011, 2011-3, 2066 and AM4 – and can be easily installed using only one radiator mount and toolless diamond-cut swivel fittings. The EK-Vardar S Dark Edition fan included with the EK AIO runs between 550 – 2200 RPM and can be controlled via either motherboard or via an independent fan controller. This durable set is equipped with pre-installed rubber tubing with reinforced sleeving and a sturdy aluminum cover, making it easy to adjust tube placement, even in very narrow spaces. Ultimately, the EK AIO Basic provides a great balance between offering performance, quality and style.
Common Questions on EK AIO Basic 360mm All-in-One Liquid CPU Cooler with EK-Vardar High-Performance PMW Fans, Water Cooling Computer Parts, 120mm Fan, Intel 115X/1200/2066, AMD AM4, AM5
Why We Like This
• 1. High performance cooling and maintenance free.• 2. Non RGB, all black, and non RGB Dark Edition fan.• 3. Compatible with all CPUs.• 4. Dark Edition fan with adjustable RPM.• 5. High quality and sturdy design.
Additional Product Information
| Color | Basic – 360mm |
| Height | 1.0629921249 Inches |
| Length | 15.5511810865 Inches |
| Weight | 4.40924524 Pounds |
CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case, White
The CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case, White is the perfect case for any ambitious PC builder. Featuring an optimised steel front panel to deliver maximum cooling and a RapidRoute cable management system for single, hidden channel routing, this case boasts unrivalled airflow and ease of use. It is equipped with three CORSAIR 140mm AirGuide fans and a PWM fan repeater, as well as anti-vortex vanes to concentrate airflow for improved cooling potential. Add to that the massive interior which can accommodate up to twelve 120mm or seven 140mm cooling fans, or alternatively three simultaneous 360mm or two simultaneous 420mm radiators, and you can ensure your most powerful builds maintain peak performance.
The 7000D AIRFLOW also has a special feature in the form of a three-slot vertical GPU mount, enabling you to show off both your graphics card and RGB lighting. Elsewhere, a full modern front I/O panel with USB Type-C Port, four USB 3.0 ports, and a combination audio/microphone jack adds further convenience. Storage is no issue either, thanks to six combo 2.5/3.5 drive trays and four 2.5in SSD mounts.
Common Questions on CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case, White
• What type of PC case is the CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case?The CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case is a full-tower ATX PC case.
• What color is the CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case?
The CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case is white.
• How many fans does the CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case support?
The CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case supports up to four fans.
• Does the CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case include RGB lighting?
Yes, the CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case includes RGB lighting.
• How much space is available in the CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case?
The CORSAIR 7000D AIRFLOW Full-Tower ATX PC Case offers
Why We Like This
• 1. High airflow optimized steel front panel for maximum cooling.• 2. Includes three CORSAIR 140mm AirGuide fans and PWM fan repeater.• 3. Accommodates up to 12x 120mm or 7x 140mm cooling fans.• 4. Customizable side fan mounts allow you to side mount up to 4x 120mm fans or up to a 420mm radiator.• 5. Fully equipped modern front I/O panel with USB 31 Type C Port, 4x USB 30 ports, and a combination audio/microphone jack.
Additional Product Information
| Color | White |
| Height | 23.622 Inches |
| Length | 21.6535 Inches |
| Weight | 41.226442994 Pounds |
Benefits of 420mm Aio
The best 420mm all-in-one (AIO) liquid cooling solution is rapidly becoming the go to choice for many PC builders. With their superior cooling performance, ease of installation and great aesthetics, they are a popular option for gamers and professionals alike. Here are some of the key benefits that come with picking out an AIO:
1) Superior Cooling Performance – The larger 420mm radiator size allows them to offer superior temperatures than conventional air coolers while still being relatively easy to install. They also usually have more fan speed settings than other solutions which means you can customize your system’s temperature accordingly and quickly adjust it as needed.
2) Easier Installation – A major advantage when compared with custom loop setups is that these kinds of coolers come preassembled meaning no extra effort needs to be put in.. This saves time since there’s no need tor drain a reservoir or route tubing – making them perfect for novice users & those who don’t want spend hours on maintenance tasks like filling up loops etc . This makes installing an AIO much easier and quicker then building from scratch!
3) Modern Design – Not only do these look great aesthetically but they give off vibes reminding people how advanced PC use has become over recent years!.
Buying Guide for Best 420mm Aio
420mm all-in-one (AIO) water coolers provide better cooling performance than the standard 120mm and 240mm models due to their larger radiator size. They are ideal for more powerful systems with more heat output, as they allow for superior cooling capabilities. When shopping for a 420mm AIO cooler, there are several things you should consider:
1. Compatibility – Make sure that the cooler is compatible with your system’s components before making a purchase. Some water coolers may not be able to fit certain motherboard sizes or may require additional adjustments in order to do so. Ensure that the mounting hardware of your chosen model is compatible before buying it.
2. Ease of Installation – The installation process can vary between models, so make sure that there are detailed instructions included with your unit if you’re new to installing PC parts yourself. Look for reviews by other users on how easy each product was to install which should give you an idea of what types of issues you might come across when setting up your AIO cooler at home.
3 Software Support – Check the manufacturer’s website or user manual to see if they offer any software support settings specifically geared towards their AIO coolers since this will help optimize its performance and customize temperatures according to preference or fan speeds depending on usage requirements and settings selected by user made within these supportive software packages.. Some companies also offer an LED display/lighting feature as well which allows users some versatility in changing colors within their loop accordingely!
4 Fan Speed – Ensure that there is ample fan speed adjustment available; on higher wattage processors such as those used in gaming machines fans must be set faster via the controller rather than running constant full speed inorder too maintain suitable temperatures at peak performance levels required by these computers Hardware components functioning together properly need also added attention too keep them from overheating & not malfunctioning unexpectedly afterward! Making sure fans have sufficient pulling / pushing capacity alongside adequate software support will prove key providing optimal operations during extended periods being put into use from one session another without fatigue occurring often associated later down line after problems already begin arising then idled until investigated further gonna prove necessary ensuring longevity maintained instead just dealing out individual part replacements !
Frequently Asked Question
What is the best 420mm AIO radiator currently on the market?
The EKWB EK-AIO Elite 360 D-RGB is arguably the best 420mm AIO radiator currently on the market. It features a robust copper radiator, PWM controlled fans, and integrated RGB lighting. The fan has a maximum speed of 2200 RPM and can push up to 95 CFM of air. The radiator also comes with a three-year warranty, guaranteeing that it will last you many years of reliable cooling performance.
How much does a top-of-the-line 420mm AIO cost?
The cost of a top-of-the-line 420mm AIO (all-in-one) water cooling system can vary depending on the brand and features, but generally they range in price from $150 to $300.
What type of fan does a 420mm AIO come with?
A 420mm AIO (all-in-one) cooler typically comes with four high-performance fans. These fans are usually 120mm or 140mm in size and feature a high static pressure rating, allowing them to more efficiently push air through the radiator to cool the CPU.
Conclusion
Thank you for considering our 420mm AIO product. We have discussed the many advantages of having a larger AIO system and how this would increase your efficiency while providing the highest quality images and sound. To sweeten the deal, I would like to offer you a discounted price on our 420mm AIO if purchased today.
Through our research, we know that not all customers are comfortable with bigger systems due to their weight or size but with this particular model, there is no need for concern as it is lightweight and portable! It also includes accessories such as monitors, speakers, remote controls and even wireless options—allowing you to take it with you wherever needed!
Our 420mm AIO comes highly recommended from customers who have already used it. They speak highly of its benefits in enhancing sound and picture quality in their home entertainment setup. Furthermore, since these systems are built for durability they give years of hassle-free performance despite heavy use or extreme environments.