Now that you are here, you must be looking for the best 420mm radiator! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best 420mm radiator brands in United States of America and a buyer’s guide for making an informed buying decision.
Before we begin with the list, We ask you to make a list of things that you are looking for in a 420mm radiator. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!
You surely are here for being able to make an informed buying decision when it comes to 420mm radiator and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the 420mm radiator, best brands and has a dedicated buyer’s guide for people in United States of America.
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Best 420mm radiator in 2021
1. Alphacool 14198 NexXxoS ST30 Full Copper 420mm Radiator Water Cooling Radiators -Water Cooling Systems
By Alphacool
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2. EKWB EK-CoolStream SE 420 Radiator, Slim Triple, Black -Water Cooling Systems
By EKWB
- Fins Per Inch: 22
- Dimensions: 460 x 140 x 28mm (L x W x H)
- High performance radiator with copper fins and brass chambers
- Aluminum/Steel Housing
- Port threads: 2x G1/4
3. Thermaltake Pacific DIY Liquid Cooling System CL420 64mm Thick Copper Radiator CL-W193-CU00BL-A -Water Cooling Systems
By Thermaltake
- More Rows for More Cooling: Built to perform, this 64mm thick radiator offers a triple-row flat tube design and brass tank for best thermal capacity
- High-Quality Manufacturing Process: Baked through a controlled atmosphere soldering line
- Stainless Steel Frame: Engineered with stainless steel side panels that increase the durability and strength of the radiator while reducing the weight
- Optimized Heat Transfer: Optimized for efficiently pulling heat away from cycling coolant thus achieving maximum heat dissipation at both low and high airflow operation
- High-Density Copper Fin Design: Designed to accommodate high air volume (Fin per Inch: 14)
- Materials melt into each other to accomplish optimal thermal transfer from the tubes to the actual fins
4. EKWB EK-CoolStream CE 420 Radiator, Triple, Black -Water Cooling Systems
By EKWB
- Aluminum/Steel Housing
- Fins Per Inch: 16
- Port threads: 2x G1/4
- Dimensions: 460 x 145 x 45mm (L x W x H)
- High performance radiator with copper fins and brass chambers
5. Alphacool 14281 NexXxoS ST30 Full Copper 420mm Radiator V.2 Water Cooling Radiators -Water Cooling Systems
By Alphacool
- 420mm radiator
- WxDxH 460 x 124 x 30 mm
- Connections 5x G1/4″
- Solid copper – the best performance at the highest level
- Fins per Inch 12
6. Alphacool 14208 NexXxoS UT60 Full Copper 420mm Radiator – White Special Edition Water Cooling Radiators -Water Cooling Systems
By Alphacool
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7. Bykski B-RD420-TN 3x140mm 420mm Copper Radiator Water Cooling -Water Cooling Systems
By Bykski
- 29mm Thick
- 14cm Fan
- 16 Tubes, 14FPI
- G1/4 Thread
- Brass Tube and Copper Fin
8. Black Ice Nemesis 360GTS Radiator -Water Cooling Systems
- Now optimized for sub-800 rpm ultra-stealth fans
- Increased internal coolant flow rates
- 120 mm x 3 fan slim form factor two-pass radiator
- Standard G 1/4″ inlet/outlet fittings
- 398mm x 133mm x 29.6mm (L x W x H) Black Carbon
9. Alphacool Eisbaer Aurora 420 CPU – Digital RGB -Water Cooling Systems
By Alphacool
- 240 radiator (468 x 144 x 30mm)
- Pump Housing dimension: 66 x 66 x 69 mm (L x W x H)
- Pump speed: 2800 rpm
- All-In-One CPU water cooler
- Compatible with Intel and AMD sockets
10. 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 -Water Cooling Systems
By Corsair
- Accurately control your cooling via PWM, adjusting fan speeds from 400 to 2,000 RPM.
- Three 140mm CORSAIR ML RGB Magnetic Levitation PWM fans deliver immense airflow to cool the most powerful systems with the latest high-performance components, with eight RGB LEDs per fan.
- Includes a CORSAIR iCUE COMMANDER CORE Smart RGB Lighting and Fan Speed Controller, for precise speed and lighting control for up to six RGB PWM fans.
- A massive 420mm radiator provides maximum surface area for extreme cooling.
- A high-performance RGB pump head provides powerful, low-noise cooling for your CPU, lit by 33 ultra-bright CAPELLIX RGB LEDs.
11. ARCTIC Liquid Freezer II 420 – Multi Compatible All-in-One CPU AIO Water Cooler, Compatible with Intel & AMD, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM) – Black -Water Cooling Systems
By ARCTIC
- 15°C LOWER VOLTAGE REGULATOR TEMPERATURE: An additional 40 mm VRM fan (PWM controlled) next to pump can provide extra cooling for the base and voltage transformer
- 80% LESS POWER CONSUMPTION: Unlike most pumps from our competitors, which run at full load even when idle, our pump clocks down consuming less power and producing less noise If no cooling is needed
- MAINTENANCE-FREE WATER LOOP: The water loop is sealed and with high quality fiber-reinforce EPDM tubing you do not have to worry about refilling
- EXTENDED WARRANTY: We now offer a 6-year warranty from the date of purchase on all Liquid Freezer II series coolers; The warranty extension also applies retroactively to previously purchased coolers
- INTEGRATED CABLE MANAGEMENT: The PWM-cable of the fans are integrated into the sleeved tubing; Thus there is only one short cable visible from the pump to motherboard replacing the usual cable mess
- COOLER THAN OTHER AIO WATER COOLERS: The ARCTIC Liquid Freezer II has a more efficient cool plate, pump and radiator that makes a difference among other AIO water pc fan coolers
12. EK Water Blocks EK-CoolStream SE 360 Computer Liquid Cooling Video Card -Water Cooling Systems
- Fins Per Inch: 22
- Dimensions: 400 x 120 x 28mm (L x W x H)
- High performance radiator with copper fins and brass chambers
- Port threads: 2x G1/4
- Aluminum/Steel Housing
13. Thermaltake Water 3.0 ARGB Motherboard Sync Edition AMD /Intel LGA1200 Ready 360 All-in-One Liquid Cooling System 120mm High Efficiency Radiator CPU Cooler CL-W234-PL12SW-A -Water Cooling Systems
By Thermaltake
- FIND YOUR COLOR : Select from 16.8 million colors, bringing the right atmosphere to any system theme
- DIGITAL/ANALOG : Customize pump and fan lighting with Asus Aura, Gigabyte RGB Fusion, MSI Mystic Light Sync, AsRock Polychrome or through the included ARGB Controller offering 7 Light Modes and 8 Full Light preset colors
- READY TO SYNC : Equipped with an ARGB LED Ring on the pump and ARGB radiator fans, lighting effects can be synchronized with select ASUS, GIGABYTE, MSI, and AsRock 5V RGB header motherboards and controlled via motherboard RGB software
- COMPATIBLE SOCKETS : Intel LGA 2066, 2011-3, 2011, 1150, 1151, 1155, 1156, 1366 and AMD AM4, AM3+, AM3, AM2+, AM2, FM2, FM1
- 3 Years
- TUBE LENGTH : (360)400 mm, (240)326 mm, (120)326 mm
- HIGH EFFICIENCY RADIATOR : Large surface radiator increases cooling and provides exceptional heat dissipation
- NO REFILL REQUIRED : Reinforced sleeved low evaporation tubing delivers the best durability and effectively decreases the loss of coolant
- PERFORMANCE WATER BLOCK : Copper base plate accelerates the heat conductivity for water block and pump
14. EK Water Blocks EK-Coolstream SE 480 Radiator -Water Cooling Systems
- High quality material made by EK Water Blocks
15. Corsair iCUE H150i RGB Pro XT, 360mm Radiator, Triple 120mm PWM Fans, Advanced RGB Lighting and Fan Control with Software, Liquid CPU Cooler -Water Cooling Systems
By Corsair
- Three 120mm Corsair ML series magnetic Levitation PWM fans deliver improved airflow for extreme CPU cooling performance
- Compatible Sockets: Intel LGA 1150, 1151, 1155, 1156, 1200, 1366, 2011, 2011-3, 2066 and AMD AM2, AM3, AM4, FM1, FM2, sTR4, sTRX4
- 16 individually addressable RGB LEDs light up the pump head to produce stunning customizable lighting effects to match your build
- Experience incredible cooling performance with each Fan running from 400 to 2 400 RPM while in operation
- Corsair iCUE software allows you to control and synchronize your cooler’s RGB lighting with all iCUE compatible devices monitor CPU and coolant temperatures and adjust fan and pump speeds All from a single intuitive interface
- Zero RPM cooling profiles In Corsair iCUE software allow fans to stop entirely at low temperatures eliminating fan noise
16. MSI MPG Series GUNGNIR 100, Premium Mid-Tower PC Gaming Case: Tempered Glass Side Panel, ARGB 120mm Fan, Liquid Cooling Support up to 420mm Radiator, Supports 3D Printed Parts -Water Cooling Systems
By MSI
- Tempered Glass Side Panel: A 4mm tempered glass side panel lets you show off everything you have in your system.
- 3D Printed Customization: The top and bottom of the front panel is completely customizable with 3D printed parts.
- 420mm Bracket for AIO Liquid Cooling: A large bracket ensures any size AIO will fit to allow for maximum cooling.
- Fans Included: Equipped with three regular 120mm fans, one ARGB 120mm fan, and a 1 to 8 ARGB LED Hub, your options for customization are limitless
17. PrimoChill Universal Tube Cutter (Flex and PETG) -Water Cooling Systems
By PrimoChill
- Easy and safe to store with locking mechanism
- Works great with all tubing sizes up to and over 1 inch.
- Extremely Sharp, Cuts PETG Clean
- Perfect size to grip
18. Cooler Master MasterLiquid ML240L RGB V2, Close-Loop AIO CPU Liquid Cooler, 240 Radiator, Dual SickleFlow 120mm, RGB Lighting, 3rd Gen Dual Chamber Pump for AMD Ryzen/Intel LGA1151 -Water Cooling Systems
- CPU socket support: LGA2066, LGA2011-v3, LGA2011, LGA1200, LGA1151, LGA1150, LGA1156, LGA1155, AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1
- 3rd Generation Dual Chamber Pump for overall cooling efficiency and performance
- The larger surface area increased the surface area of the fins on the radiator for better heat dissipation
- RGB Lighting Signature cooling performance with an RGB design for all of the users wanting lighting effects that are fully customizable
- Industrial grade seal high: Industrial Grade EPDM material to strengthen the seal for improved longevity and Anti-Leaking
- Controller: Included a wired RGB Controller
- New SickleFlow Refreshed exterior design for improved lighting and fan blades for a quiet airflow performance
19. Corsair Hydro X Series, XR5, 240mm, Water Cooling Radiator, Black -Water Cooling Systems
By Corsair
- High-quality matte Black polyurethane coating delivers a flawless finish to match your system.
- Dual 120mm fan mounts on either side of the radiator are ready for your most ambitious custom Liquid Cooling build.
- 30mm radiator thickness delivers extreme cooling performance with high-airflow and low-noise fans.
- Integrated fan screw guides make it easy to install fans even when the radiator is fitted into a case.
- A premium COPPER radiator core and 25 micron thick cooling fins provide a high thermal transfer rate optimized for CORSAIR’s performance copper water blocks.
20. XSPC RX360 Radiator V3, 120mm x 3, Triple Fan, Black -Water Cooling Systems
By XSPC
- Supplied 30mm and 6mm 6-32 UNC screws
- Supported Fans: 3 x 120mm (6 x with push/pull) – Fans not included
- G1/4″ Ports, Weight: ~ 1630g
- Matt Black Painted, RoHS Compliant
- Dimensions: 130 x 56 x 398.5mm (WxDxH), Copper and Brass Core, Core thickness: 46mm, 2 Rows of 21mm by 2mm Tubes, 13fpi (fins per inch) Splitter Fin
21. 2Pcs Wooden Handle Bristle Radiator Paint Brush, 2.5 Inch Brush Width, 420mm Total Length, 40mm Trim Length(2.5 Inch #ZW) -Tools & Home Improvement
By NGe
- Excellent paint absorption and distribution
- Ultra-thin long handle wooden handle
- Can enter difficult areas for painting and cleaning
- Radiator China bristle brush, ideal for use in narrow areas
- Angled mixing bristle head for all types of paint
22. Corsair Hydro X Series XD5 RGB Pump/Reservoir Combo – D5 PWM Pump – 330ml Reservoir – Ten Individually Addressable RGB LEDs – Temperature Sensor – Black -Water Cooling Systems
By Corsair
- Rubberized mounting system reduces pump vibrations and noise, so your custom cooling loop is seen, not heard.
- Included temperature sensor provides real-time coolant temperatures from inside your cooling loop when connected to a CORSAIR iCUE COMMANDER PRO or COMMANDER CORE (sold separately).
- Add a CORSAIR iCUE Controller (sold separately) and powerful CORSAIR iCUE software to customize and sync RGB lighting across all your iCUE-compatible products including water blocks, fans, keyboard, and more.
- The integrated 330ml reservoir with an anti-vortex insert puts your custom cooling system’s coolant on display, with stunning angular design and an integrated fillport that makes filling, flushing, and topping-off coolant easy.
- Ten individually addressable top-mounted RGB LEDs light up your reservoir with stunning customizable RGB lighting
- A high-performance Xylem D5 PWM pump controlled via PWM to deliver the perfect flow balance for your loop.
23. PrimoChill 1/2in. Rigid RevolverSX Series Fitting – 6 Pack – Sky White -Water Cooling Systems
By PrimoChill
- A continuous industry leader in style and function within the water cooling community
- SpectraX powder coated caps for unprecedented color correctness and long term consistency.
- G 1/4 threaded brass core plated in bright nickel for unbeatable corrosion resistance.
24. EKWB EK-Quantum Scalar Flow Indicator Top-to-Bottom, Digital RGB, Black -Water Cooling Systems
By EKWB
- Features digital RGB lighting
- GPU mounted flow indicator
- Features dedicated G1/4″ In and Out ports
- Visually represents the coolant flow rate
25. NZXT Kraken X53 240mm – RL-KRX53-01 – AIO RGB CPU Liquid Cooler – Rotating Infinity Mirror Design – Improved Pump – Powered By CAM V4 – RGB Connector – Aer P 120mm Radiator Fans (2 Included) -Water Cooling Systems
By NZXT
- Simple Installation: Fine nylon mesh sleeves strengthen the rubber tubing, providing durability and protection against mishandling
- Incredible Performance: The Aer P radiator fans feature a chamfered intake and fluid dynamic bearing that provides silent operations, durability, and powerful cooling performance
- Design: With a re-designed cap and larger infinity mirror ring LED, the new Kraken X allows for adjusting the orientation of the pump head to fit without affecting the direction of the logo
- Better Control: Full CAM integration allows you to manage your Kraken’s performance with precision
- Compatible Socket & CPU: Intel Socket LGA 1151, 1150, 1155, 1156, 1366, 2011, 2011-3, 2066 / AMD Socket AM4, TR4(bracket not included)
- Bigger And Brighter: 10% bigger infinitty mirror cap allows for more vivid RGB and a rotating cap accommodates re-orienting the logo no matter the direction the cooler is installed
26. Corsair Hydro X Series XH305i Hardline Water Cooling Kit with/incl XC7 CPU Water Block, XR5 360mm Radiator, XD5 Pump Res and iCUE QL120 RGB Fans -Water Cooling Systems
By Corsair
- Easy and intuitive installation and setup, with the option for automated software control to set your fan and pump speeds to their lowest possible noise level while still keeping your system exceptionally cool.
- Create stunning loops with XT Hardline Tubing, easily cut and bent to your needs using the included saw, bending mandrel, tube holder, and silicone insert and installed with the included XF Hardline Fittings and Adapters.
- Dynamic, individually addressable RGB lighting integrated into the XC7 RGB CPU water block, XD5 RGB pump/reservoir, and QL120 RGB cooling fans gives your PC a striking look to stand out from the crowd.
- Make your PC a visual masterpiece with a complete Hydro X Series RGB hardline custom cooling kit, giving your system a stunning, distinctive look with only premium CORSAIR components.
- The XC7 RGB CPU Water Block combines premium nickel-plated copper construction and extreme cooling performance, compatible with Intel LGA 1200 and AMD AM4 sockets.
27. XSPC TX480 Ultra Thin Radiator, 120mm x 4, Quad Fan, Black -Water Cooling Systems
By XSPC
- Ultra Thin PC Radiator at just 20.5mm thickness
- 22 FPI (fins per inch)
- 16mm Copper and Brass Core with Matte Black Paint Finish
- Dimensions: 125 x 20.5 x 518mm (WxDxH) +-0.5mm
- Weight: ~792g
28. Thyroid Support Supplement with Iodine |120 Capsules to Help Body Mass & Improve Energy, Cardiovascular, Energy, Metabolism & Focus Formula | 14 Natural Vitamins -Health & Household
- DOUBLE THE COMPETITION: 120 THYROID SUPPORT SUPPLEMENTS: Twice the amount you’ll find out there and ensuring you will receive the full benefit of our thyroid potent glandular formula.
- PREMIUM NATURAL INGREDIENTS, ENERGIZE YOUR THYROID – 120 Dietary Capsule Supplements per Bottle
- 100% MONEY BACK GUARANTEE – We believe in our Premium Thyroid Support that we back it with a 100% Money Guarantee, no questions asked
- U.S.A MADE AND MANUFACTURING – Our Thyroid Support Supplements contains all natural ingredients, NON-GMO approved
- It meets GMP (Good Manufacturing Practices) of the highest standards and ensuring you receive only the best for your body and mind.
- THYROID SUPPLEMENT, IODINE RAPID RELEASE – Formulated with Selenium to maintain healthy Thyroid function, while improve natural energy levels, providing support to your endocrine and immune system, improving cardiovascular and neuromuscular function.*
- We strive to ensure our customers are 100% satisfied.
- 14 Pure Natural Herbal ingredients including Vitamin B-12, Iodine, Kelp, Magnesium, Selenium, Zinc, L-Tyrosine, Ashwagandha Root, Bladderwrack, Cayenne and Kelp.
29. XSPC TX360 Ultra Thin Radiator, 120mm x 3, Triple Fan, Black -Water Cooling Systems
By XSPC
- 16mm Copper and Brass Core with Matte Black Paint Finish
- 22 FPI (fins per inch)
- Weight: ~652g
- Ultra Thin PC Radiator at just 20.5mm thickness
- Dimensions: 125 x 20.5 x 398mm (WxDxH)+-0.5mm
31. Corsair Hydro X Series XR7 480mm Water Cooling Radiator -Water Cooling Systems
By Corsair
- Watercooling
32. EK AIO Elite 360mm D-RGB All-in-One CPU Liquid Cooler with EK-Vardar High-Performance PMW Fans, Water Cooling Computer Parts, 120mm Fan, Intel 115X/1200/2066, AMD AM4 -Water Cooling Systems
By EK
- It comes with a universally compatible CPU water-block, along with a pre-filled pump-res combo design for a liquid cooling solution that’s ready to go straight out of the box.
- CABLE MANAGEMENT – To help manage the cables of EK-Vardar fans, the EK-AIO Elite unit comes with an included EK-Hub, offering multi-connection with seven sets of addressable RGB LED headers and 4-pin PWM fan headers
- The EK-AIO Elite includes six Vardar fans, which can be utilized to create a push-pull configuration or if there is not enough space, create a better airflow by positioning three of the fans on the case itself.
- POWERFUL PUMP – The robust and upgraded for higher RPMs, SPC-style pump ensures sufficient coolant flow through a dense copper fin structure, delivering optimal performance for its class of AIO products on the market
- FITS ALL CPU’S – The EK AIO comes with a universally compatible CPU water-block, fitting all the latest Intel & AMD CPU sockets as well as featuring a tool-less mounting mechanism for easy installation
- Requiring just a single 360mm radiator mount, with diamond cut rotary fittings for easy tube adjustment, the EK AIO offers compatibility with almost all modern case designs
- The Black Nickel cover of the pump unit now offers a very elegant look with the subtle hint of D-RGB peeking through the EK logo.
- D-RGB FANS – The included addressable D-RGB Vardar fan is a high-static pressure cooling fan, designed and built primarily for radiator use in liquid cooling systems
- PERFORMANCE COOLING, ZERO MAINTENANCE – The EK-AIO Elite offers all the benefits of a water-cooling solution in a compact, easy to install and maintenance-free design
- A sizeable pump housing indicates the quality of the pump that promises durability alongside smooth and quiet operation
- The EK-Hub will help you neatly organize the Push-Pull fan configuration.
- Socket Compatibility includes: Intel 1150, 1151, 1155, 1156, 1200, 2011, 2011-3, 2066 and AMD AM4.
33. DIYhz Water Cooling Computer Radiator, 12 Pipe Thick Copper Heat Exchanger Liquid Cooling Radiator G1/4 Thread Heat Row Sink 360mm for CPU PC Laser Water Cool System DC12V Black -Water Cooling Systems
By DIYhz
- Made of pure copper fins with good heat dissipation, Using the black oxidation paint to increase the thermal efficiency.
- Efficiently pulling heat away from cycling coolant thus achieving maximum heat dissipation at both low and high airflow operation.
- Product Name: Water Cooling Radiator; Outer Size: 395 x 120 x 30mm / 15.5” x 4.72” x 1.18”(L*W*H), Weight: 910g.
- Fan Installation Size: 120 x 120 x 3; Fitting Thread: G1/4 Inch; Tube Quantity: 12; Rated Voltage: DC12V.
- Applicable to computer CPU, industrial variable frequency drives, VGA water cooling ,laser head cooling, and air conditioning evaporator.
34. EKWB EK-CoolStream PE 360 Radiator, Triple, Black -Water Cooling Systems
By EKWB
- Port threads: 2x G1/4
- Dimensions: 400 x 130 x 38mm (L x W x H)
- Aluminum Housing
- High performance radiator with copper fins and brass chambers
- Fins Per Inch: 19 (split fin)
35. Noctua NF-F12 iPPC-2000 IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM (120mm, Black) -Water Cooling Systems
By Noctua
- 29.7 dB(A), >150,000 h MTTF
- 2000 RPM, max
- 12V 2000rpm model (29.7dB) with 4-pin PWM connector for automatic speed control via 4-pin PWM fan headers, broad 450-2000rpm speed range
- Award-winning 120x25mm fan with Focused Flow frame for high static pressure and superior cooling efficiency
- High-speed industrialPPC version for industrial heavy-duty applications that require extreme cooling performance and advanced ingress protection
- Heavy duty cooling fan, 120x120x25 mm, 12V, 4-pin PWM, IP67 certified, max
- Ruggedised fibre-glass reinforced polyamide construction and IP67 certified water and dust protection
36. BMW 11-52-1-712-058 Radiator Cooling Fan 11 Blade 420mm (E32 E34 E36), 1 Pack -Automotive
By BMW
- Genuine BMW
- Replace your brittle fan before it sends a blade through your radiator
- Genuine BMW part Number: 11521712058
- Fits M30/S38/M50/M52/S50/S52/M54/S54
37. Evan-Fischer Radiator Fan Blade compatible with BMW 7-Series 87-92/3-Series 92-06 420 mm -Automotive
By Evan Fischer
- With black blade; 16.54 in.
- Radiator Fan Blade
- FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items purchased thru AUTO PARTS GIANT Store
- A high quality, Direct Fit OE Replacement Fan Blade from Evan-Fischer
38. DEEPCOOL Castle 360EX, Addressable RGB AIO Liquid CPU Cooler, Anti-Leak Technology Inside, Cable Controller and 5V ADD RGB 3-Pin Motherboard Control, TR4/AM4 Supported, 3-Year Warranty … -Water Cooling Systems
By DEEP COOL
- Anti-leak Tech Inside, exclusively safe.
- Flow route optimized to reduce operation noise and energy loss.
- 25% more skived fins on the back side of the copper base, the heat absorption area extensively increased.
- Ultra large copper base, extensive compatibility (including TR4).
- 3 specially tuned TF120 S fans are included (in matching the radiator’s properties).
39. Computer Radiator Water Cooling Cooler for CPU Heat Sink 240mm/360mm (360mm) -Water Cooling Systems
By Yaeccc
- Made of aluminum,very sturdy
- Matte Black Painted Frame,Core
- The connector outer diameter is 9.5 mm,Can Installed 3* 120x120mm fan
- Suitable for water-cooled computer CPU, industrial variable frequency drives, the laser head cooling, air conditioning evaporator and industrial control cabinet cooling
40. Thermaltake Pure Plus 12 RGB TT Premium Edition 120mm Software Enabled Circular 9 Controllable LEDs RGB PWM Case Radiator Fan 3Pack, TT RGB PLUS Software, AI Interactive Voice Control CL-F063-PL12SW-A -Water Cooling Systems
By Thermaltake
- LIGHTING SCHEMES: Switch between 10 “Light Mode” (Full Lighted, Sound Control, Flow, RGB Spectrum, Ripple, Blink, Pulse, Wave, and Thermal) along with 3 ‘Color Modes’ (RGB, Single and Off) and 4 ‘Light Speeds’ (Slow, Normal, Fast and Extreme) via TT RGB PLUS Software
- 16.8 MILLION COLORS LED: 9 addressable LEDs each fan for customization
- TT RGB PLUS Software/App: Monitor performance, adjust fan speeds, and customize lighting effects
- AMAZON ALEXA: Control lights or fan speed by talking to Amazon Alexa enabled devices
- MOTHERBOARD SYNC OPTION: With TT Sync Controller (P/N CL O015 PL00BL A), lighting effect can be controlled by Motherboard RGB Software.9 FAN BLADE DESIGN: 120 millimeter with 9 blade design to generate high airflow with ultra silent operation.LOW NOISE HYDRAULIC BEARING: Self lubricating lowers the noise; While seal cap prevents lubricant leakage, extends the lifespan as well.ANTI VIBRATION MOUNTING: In mold rubber pads at 4 corners absorb the vibration, as well as protecting corners from damage.DIGITAL LIGHTING CONTROLLER: Add up to 5 devices to 1 controller and up to 16 controller to TT RGB PLUS software.3 Year Warranty
41. ASUS ROG Strix Helios GX601 White Edition RGB Mid-Tower Computer Case for ATX/EATX Motherboards with tempered glass, aluminum frame, GPU braces, 420mm radiator support and Aura Sync -Water Cooling Systems
By ASUS
- Ready for serious cooling: Supports an up to EATX motherboard, with room for 420mm front radiators and water-cooling pump and reservoir
- Comfortable case handles: Easily carry your prized build to LAN parties with ergonomic and stylish fabric handles
- 1 Gen 2 Type-C port, four USB 3
- 0 ports, an RGB-lighting control button and a fan-speed control button
- Advanced I/O panel: USB 3
- Versatile GPU mounting: Install three graphics cards in standard orientation, or two vertically for extra showcase flair using a bundled bracket
- Clean build made easy: A multifunction cover with graphics card holders, a PSU shroud and a translucent rear cable cover offer effortless cable management
- Premium design & aesthetics: Made for showcase builds with three tempered-glass panels, brushed-aluminum frame and integrated Aura Sync RGB front lighting
42. EKWB EK-CoolStream Classic PE 360 Radiator, Triple Fan, Black -Water Cooling Systems
By EKWB
- EK-CoolStream Classic PE 360 medium thickness copper radiator for water cooling PCs
- EK recommends the use of EK compression fittings.
- Dimensions: 393 x 120 x 45mm (L x W x H)
- Use with low speeds fans to achieve a near silent PC
- Designed with a low FPI (13) allowing for high-performance cooling at low fan speeds due to the thicker core and low restriction
- This product features two G1/4 threaded ports
43. Alphacool NexXxoS ST30 Full Copper 280 mm Radiator -Water Cooling Systems
By Aquatuning
- Device type: 280 mm radiator
- Type: Radiator
- Use: for water cooling
- More Info: Internal Material: Copper Main Body; Housing Material: Steel Side Panel, Brass Thread Inputs, Copper Chambers
44. Alphacool 14185 NexXxoS XT45 Full Copper 560mm Radiator Water Cooling Radiators -Water Cooling Systems
By Alphacool
- Technical Details:
- Compatibility:
- Product Type:
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45. Rosewill Prism T ATX Mid Tower Gaming PC Computer Case with Tempered Glass, 4 Pre-Installed 120mm Fans, 420mm / 360mm / 240mm Radiator Support, EATX Support, Bottom Mount PSU Shroud and HDD/SSD -Water Cooling Systems
By Rosewill
- AIO Liquid Cooler Support: Maximize cooling with optional 420mm radiator installation on top, optional 360mm radiator in front, optional 240mm on the side, optional 120mm radiator in rear and optional 180mm CPU cooler
- E-ATX Compatible: Supports ATX, Micro ATX, Mini-ITX and Extended ATX motherboards at 12 x 13in larger form factor with more functionality
- Expansion Ready: This mid tower case boasts a roomy layout, 7 expansion slots, supports optional vertical mount GPU and optional 450mm horizontal GPU clearance
46. EKWB EK-CoolStream Classic PE 120 Radiator, Single Fan, Black -Water Cooling Systems
By EKWB
- This product features two G1/4 threaded ports
- Use with low speeds fans to achieve a near silent PC
- EK-CoolStream Classic PE 120 medium thickness copper radiator for water cooling PCs
- Dimensions: 153 x 120 x 45mm (L x W x H)
- Designed with a low FPI (13) allowing for high-performance cooling at low fan speeds due to the thicker core and low restriction
- EK recommends the use of EK compression fittings.
47. ARCTIC Liquid Freezer II 420 – Multi Compatible All-in-One CPU AIO Water Cooler, Compatible with Intel & AMD, Efficient PWM Controlled Pump, Fan Speed: 200-1700 RPM (Controlled via PWM) – Black -Water Cooling Systems
By ARCTIC
- MAINTENANCE-FREE WATER LOOP: The water loop is sealed and with high quality fiber-reinforce EPDM tubing you do not have to worry about refilling
- INTEGRATED CABLE MANAGEMENT: The PWM-cable of the fans are integrated into the sleeved tubing
- 15°C LOWER VOLTAGE REGULATOR TEMPERATURE: An additional 40 mm VRM fan (PWM controlled) next to pump can provide extra cooling for the base and voltage transformer
- Thus there is only one short cable visible from the pump to motherboard replacing the usual cable mess
- 80% LESS POWER CONSUMPTION: Unlike most pumps from our competitors, which run at full load even when idle, our pump clocks down consuming less power and producing less noise If no cooling is needed
- The warranty extension also applies retroactively to previously purchased coolers
- COOLER THAN OTHER AIO WATER COOLERS: The ARCTIC Liquid Freezer II has a more efficient cool plate, pump and radiator that makes a difference among other AIO water pc fan coolers
- EXTENDED WARRANTY: We now offer a 6-year warranty from the date of purchase on all Liquid Freezer II series coolers
420mm radiator – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the 420mm radiator in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the 420mm radiator, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best 420mm radiator which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best 420mm radiator with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the 420mm radiator with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the 420mm radiator industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because 420mm radiator from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a 420mm radiator from a reputable brand would be warranty. Most of the 420mm radiator from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular 420mm radiator. Isn’t it great?
The Verdict
We hope that you loved the 420mm radiator we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best 420mm radiator: You shall consider going for Corsair Hydro X Series XH305i Hardline Water Cooling Kit with/incl XC7 CPU Water Block, XR5 360mm Radiator, XD5 Pump Res and iCUE QL120 RGB Fans
- If you want the one which has similar features to the best, then you shall consider going for ASUS ROG Strix Helios GX601 White Edition RGB Mid-Tower Computer Case for ATX/EATX Motherboards with tempered glass, aluminum frame, GPU braces, 420mm radiator support and Aura Sync
- If you want a 420mm radiator which is “value for money” then you shall go for the Corsair CX-9031003-WW
- If you want the cheapest 420mm radiator then the 2Pcs Wooden Handle Bristle Radiator Paint Brush, 2.5 Inch Brush Width, 420mm Total Length, 40mm Trim Length(2.5 Inch #ZW) should be the best one for your needs!
