Buying Guide
The Best CPU Coolers for the Intel Core i5-14600K
Six 240mm and 360mm AIO coolers for the Core i5-14600K, compared on pumps, fans, cabling and LGA1700 support.
By The PC Journal editorial team
12 min read6 products evaluated
The Core i5-14600K is an unlocked fourteen-core chip. At stock limits a 240mm AIO holds it, but overclocking pushes power well beyond that.
We compared six AIOs on radiator size, pump, fans and LGA1700 support, using the makers' specifications.
Quick Picks
Our 6 recommendations at a glance. Tap a pick for the full verdict.
Best for the i5-14600K
ARCTIC Liquid Freezer III Pro 360 A-RGB
A thick 360mm radiator with a VRM fan and lighting.
Best for: Tuned 14600K builds.
Our take Check price for ARCTIC Liquid Freezer III Pro 360 A-RGB (opens in a new tab)
Best Slim-Block Pick
MSI MAG CORELIQUID A13 360
A pump in the radiator.
Best for: Builders who want a small CPU block.
Our take Check price for MSI MAG CORELIQUID A13 360 (opens in a new tab)
Best Budget 240
Thermalright Frozen Notte 240 V2
A 5,300 RPM pump at a low price.
Best for: Stock settings on a budget.
Our take Check price for Thermalright Frozen Notte 240 V2 (opens in a new tab)
Solid Alternative
CORSAIR Nautilus 240 RS ARGB
The Nautilus 240 RS is Corsair's hub-free 240 with fans that plug straight into the motherboard.
Best for: Buyers who want daisy-chained fans that connect straight to the motherboard.
Our take Check price for CORSAIR Nautilus 240 RS ARGB (opens in a new tab)
Worth Considering
ID-COOLING FX360 PRO
The FX360 PRO is ID-COOLING's budget 360 rated at 350W.
Best for: Buyers who want mounts on both am5 and intel lga1851.
Our take Check price for ID-COOLING FX360 PRO (opens in a new tab)
Best Single-Cable 240
CORSAIR iCUE LINK H100i RGB
ICUE LINK wiring with a zero RPM mode.
Best for: Corsair ecosystems.
Our take Check price for CORSAIR iCUE LINK H100i RGB (opens in a new tab)
Our Picks
Best for the i5-14600K1 of 6
ARCTIC Liquid Freezer III Pro 360 A-RGB on Amazon (opens in a new tab)
The Liquid Freezer III Pro 360 A-RGB is the lit version of ARCTIC's thick-radiator 360, with the same VRM fan and offset mounting.
Best for
- Tuned 14600K builds.
Skip if
- If budget leads, the Frozen Notte 240 was cheaper at our last price check.
Why we like it
An integrated VRM fan cools the motherboard power stage, and the offset cold plate targets the CPU hotspot. The A-RGB P12 PRO fans add lighting without losing airflow. The contact frame spreads pressure evenly on Intel LGA1851 and LGA1700 chips.
Its fan cables run inside the tube sleeve, so only one cable reaches the motherboard. The P12 PRO fans spin faster than the standard P12 when needed. Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks.
It supports both AM5 and Intel LGA1851. On price it sat third of 6, between the cheaper FX360 PRO and the pricier Nautilus 240 RS, at the time of writing. The maker doesn't give its maximum fan speed; if that figure matters, the H100i RGB offers 2400 RPM.
Key dimensions & specs
- Fan size: 120mm
- VRM fan: Yes
- Cabling: Fan cables routed inside the tube sleeving
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- Built-in fan that cools the motherboard's power stages
- Fan cables routed inside the tube sleeving
- Mounts on both AM5 and Intel LGA1851
- P12 PRO A-RGB fans
Cons
- Costs more than the Frozen Notte 240 at the time of writing
Best Slim-Block Pick2 of 6
MSI MAG CORELIQUID A13 360 on Amazon (opens in a new tab)
The Coreliquid A13 360 moves the pump into the radiator, leaving a slim block on the CPU.
Best for
- Builders who want a small CPU block.
Skip if
- If budget leads, the Frozen Notte 240 was cheaper at our last price check.
Why we like it
Its 390mm tubes use a triple-layer, evaporation-proof design, and the mount fits AM5, AM4 and LGA1700 with paste included. Its split-flow radiator has the pump built in, which keeps the CPU block slim. It also comes with ceramic pump bearings.
Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks. It supports both AM5 and Intel LGA1851. On price it sat fifth of 6, between the cheaper Nautilus 240 RS and the pricier H100i RGB, at the time of writing. The maker doesn't give its maximum fan speed; if that figure matters, the H100i RGB offers 2400 RPM.
Key dimensions & specs
- Max pump speed: 3800 RPM
- Tube length: 390mm
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- Mounts on both AM5 and Intel LGA1851
- Split-flow radiator with the pump built into it
- Ceramic pump bearings
Cons
- Costs more than the Frozen Notte 240 at the time of writing
Best Budget 2403 of 6
Thermalright Frozen Notte 240 V2 on Amazon (opens in a new tab)
The Frozen Notte 240 is a budget 240mm AIO with a 5,300 RPM pump and braided tubing.
Best for
- Stock settings on a budget.
Skip if
- Choose another pick if you can't accept this: maximum fan speed of 2000 RPM, behind the H100i RGB (2400 RPM).
Why we like it
Its two fans reach 2,000 RPM at under 27.7dBA, and the ARGB syncs to a 5V header. You also get a pump rated for 40,000 hours. Check that your case offers 240mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks.
The maker doesn't spell out LGA1851 mounting, so confirm it on the maker's site for a Core Ultra build. It was the cheapest of the group when we checked; the FX360 PRO was the next step up. The main gap: maximum fan speed of 2000 RPM, behind the H100i RGB (2400 RPM). If that matters, the H100i RGB offers 2400 RPM.
Key dimensions & specs
- Max fan speed: 2000 RPM
- Max pump speed: 5300 RPM
- Fan size: 120mm
- Sockets named: AM5, AM4, Intel
Pros
- Pump rated for 40,000 hours
- Braided tubing
- Highest pump speed of the picks (5300 RPM)
- A 5,300 RPM pump at a low price
Cons
- Maximum fan speed of 2000 RPM, behind the H100i RGB (2400 RPM)
Solid Alternative4 of 6
CORSAIR Nautilus 240 RS ARGB on Amazon (opens in a new tab)
The Nautilus 240 RS is Corsair's hub-free 240 with fans that plug straight into the motherboard.
Best for
- Buyers who want daisy-chained fans that connect straight to the motherboard.
Skip if
- If budget leads, the Frozen Notte 240 was cheaper at our last price check.
Why we like it
Its convex cold plate comes with pre-applied paste, and RS120 ARGB fans use magnetic dome bearings. It also comes with a pump rated at 20 dBA. Check that your case offers 240mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks.
It supports both AM5 and Intel LGA1851. When we checked, only the Liquid Freezer III Pro 360 A-RGB and cheaper picks cost less, and the Coreliquid A13 360 cost more. If you want a confirmed maximum fan speed, look to the H100i RGB instead: it offers 2400 RPM, while this one gives no figure.
Key dimensions & specs
- Fan size: 120mm
- Cabling: Daisy-chained fans that connect straight to the motherboard
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- Daisy-chained fans that connect straight to the motherboard
- Mounts on both AM5 and Intel LGA1851
- Pump rated at 20 dBA
Cons
- Costs more than the Frozen Notte 240 at the time of writing
Worth Considering5 of 6
ID-COOLING FX360 PRO on Amazon (opens in a new tab)
The FX360 PRO is ID-COOLING's budget 360 rated at 350W.
Best for
- Buyers who want mounts on both am5 and intel lga1851.
Skip if
- Price-first buyers should look at the Frozen Notte 240, which cost less when we checked.
Why we like it
ID-COOLING rates it for 350W, and its three 120mm fans move up to 82.5 CFM. The all-black finish suits dark cases. Its fans daisy-chain to each other, which cuts down on cables to the motherboard.
The fans are rated at 2.55mmH2O static pressure. It also offers simple fan cable management. Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks.
It supports both AM5 and Intel LGA1851. It was priced above the Frozen Notte 240 and below the Liquid Freezer III Pro 360 A-RGB at the time of writing. There is no published maximum fan speed figure, whereas the H100i RGB offers 2400 RPM.
Key dimensions & specs
- Fan size: 120mm
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- Mounts on both AM5 and Intel LGA1851
- 350W rating
- Simple fan cable management
Cons
- Costs more than the Frozen Notte 240 at the time of writing
Best Single-Cable 2406 of 6
CORSAIR iCUE LINK H100i RGB on Amazon (opens in a new tab)
The H100i RGB runs pump and fans through one iCUE LINK cable and supports a zero RPM mode.
Best for
- Corsair ecosystems.
Skip if
- Pass on it if lighting and display control need iCU rules it out for your setup.
Why we like it
Check that your case offers 240mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks. The maker doesn't spell out LGA1851 mounting, so confirm it on the maker's site for a Core Ultra build. Plan to install iCUE for lighting control; fan and pump speed can also run from the motherboard's headers.
It was the most expensive pick when we checked, so weigh what it adds over the Coreliquid A13 360. Buyers who need a confirmed pump speed should compare it with the Frozen Notte 240, which offers 5300 RPM.
Key dimensions & specs
- Max fan speed: 2400 RPM
- Fan size: 120mm
- Zero RPM mode: Yes
- Cabling: One-cable iCUE LINK hub for pump and fans
- Software: iCUE
- Sockets named: AM5, AM4, LGA1700
Pros
- Zero RPM mode stops the fans at light load
- One-cable iCUE LINK hub for pump and fans
- QX120 RGB fans
- 20-LED pump cap
Cons
- Lighting and display control need iCUE
- Costs more than the Frozen Notte 240 at the time of writing
How We Chose These Coolers for i5-14600K
Each pick was assessed across 4 criteria weighted for real-world use.
- Pump and fans
- We noted listed pump and fan speeds and fan size.
- Extras
- We recorded pump displays, VRM fans and zero RPM modes where listed.
- Fit and mounting
- We checked radiator size and listed socket support, including AM5 and LGA1851.
- Setup
- We compared cabling, hubs and the software each unit needs.
What to Look for in a Cooler for i5-14600K
Key buying criteria so you get the right fit the first time.
Match radiator size to the CPU
A 240mm radiator handles most gaming CPUs. 280mm and 360mm units give more headroom for 170W chips and let fans run slower.
Confirm radiator support in your case
Cases list which radiator sizes fit at the front, top and side. A top mount also has to clear the motherboard's heatsinks and tall RAM.
Check the case's clearance figure for radiator plus fans.
Count the cables and headers
Some AIOs daisy-chain fans or run everything through one hub; others need several fan headers and a USB header. Check what your motherboard has free.
Software is optional but useful
LCD screens and lighting usually need the maker's software. Pump and fan speeds can run from motherboard headers instead.
Mount the pump below the radiator's top
Air collects at the highest point of the loop. Keep the radiator's top edge above the pump, or tubes-down at the front, to avoid pump noise and wear.
AIOs have a finite life
Pumps and coolant age over years of use. Warranty length is a fair guide to how long the maker expects the unit to last.
How to Choose a Cooler for i5-14600K
By priority
| Priority | Consider | Why |
|---|---|---|
| Tuned 14600K builds | Liquid Freezer III Pro 360 A-RGB | A thick 360mm radiator with a VRM fan and lighting |
| Builders who want a small CPU block | Coreliquid A13 360 | A pump in the radiator |
| Stock settings on a budget | Frozen Notte 240 | A 5,300 RPM pump at a low price |
| Corsair ecosystems | H100i RGB | ICUE LINK wiring with a zero RPM mode |
Scroll sideways to see every column.
Key specs side by side
Figures as each maker states them.
| AIO cooler | Max fan speed | Max pump speed | Fan size | Cabling |
|---|---|---|---|---|
| Liquid Freezer III Pro 360 A-RGB | Not listed | Not listed | 120mm | Fan cables routed inside the tube sleeving |
| Coreliquid A13 360 | Not listed | 3800 RPM | Not listed | Not listed |
| Frozen Notte 240 | 2000 RPM | 5300 RPM | 120mm | Not listed |
| Nautilus 240 RS | Not listed | Not listed | 120mm | Daisy-chained fans that connect straight to the motherboard |
| FX360 PRO | Not listed | Not listed | 120mm | Not listed |
| H100i RGB | 2400 RPM | Not listed | 120mm | One-cable iCUE LINK hub for pump and fans |
Scroll sideways to see every column.
By price at the time of writing
Prices change often; these tiers reflect Amazon prices when this guide was updated.
| Price tier | AIO coolers |
|---|---|
| Under $50 | Frozen Notte 240 |
| About $50 to $100 | FX360 PRO, Liquid Freezer III Pro 360 A-RGB, Nautilus 240 RS, Coreliquid A13 360 |
| About $100 to $150 | H100i RGB |
Frequently Asked Questions
Does an AIO need maintenance?
Only dusting the radiator. The loop is sealed and is not meant to be refilled.
Is an AIO better than an air cooler?
For CPUs rated at 170W or more, a 280mm or 360mm AIO usually runs cooler or quieter. For 65W to 120W chips, a good dual-tower air cooler is often just as effective.
Do AIO coolers leak?
Leaks are rare with current sealed units, and several makers cover damage under warranty. Check the terms for your model.
Should the radiator be at the front or top?
Either works. Top-mounted exhausts keep warm air out of the case; front-mounted intake gives the CPU cooler air. Keep the pump below the radiator's top.
Where do I plug in the pump?
Use the motherboard's AIO_PUMP or CPU_FAN header, set to full speed or DC mode as the maker recommends.
Is an LCD pump head worth it?
Only for looks or quick temperature readouts. It does not change cooling performance.
Bottom Line
The Liquid Freezer III Pro 360 A-RGB is the pick for a 14600K you plan to tune. The Frozen Notte 240 is enough at stock, and the H100i RGB suits Corsair builds.