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- Best overall: ARCTIC Liquid Freezer III 360 A-RGB Black
- Best budget: Thermalright Peerless Assassin 120 SE CPU Air Cooler
- Best premium: Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black)
- Best for quiet builds: Noctua NH-D15 chromax.black CPU Cooler
- The ARCTIC Liquid Freezer III 360 A-RGB Black pairs a 360 mm radiator with strong cooling for high-performance builds.
- The Thermalright Peerless Assassin 120 SE CPU Air Cooler uses 6 heat pipes for value-focused air cooling.
- The Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) adds a 2.1-inch display and 360 mm radiator.
- AIO coolers use a radiator and pump; air coolers use a heatsink and fans, so case fit and noise preferences matter.
For Black Friday 2026, the ARCTIC Liquid Freezer III 360 A-RGB Black and Thermalright Peerless Assassin 120 SE CPU Air Cooler make the AIO-versus-air choice easier: one offers a 360 mm radiator, while the other cools with a dual-tower heatsink. I’m Marcus Reed, and we researched and compared specs, reviews and owner feedback to identify practical options across different build styles.
An all-in-one liquid cooler can suit a powerful processor, a glass-sided build or a system where the radiator fits better than a large heatsink. An air cooler skips the pump and radiator, often simplifying installation and long-term upkeep. My pick for most people is a capable dual-tower air model unless a 360 mm radiator, a display or a specific case layout makes an AIO the better match. Check case clearance, processor support and motherboard memory space before buying.
How We Picked
- Cooling capacity: compared radiator sizes, heat pipes and cooler layouts.
- Fit: considered radiator placement, cooler height and memory clearance.
- Noise and upkeep: reviewed fan layouts, pump requirements and owner feedback.
- Value: favored useful performance and features over decorative extras.
- Build quality: checked warranty details and manufacturer specifications.
Comparison Table
| Product | Best for | Cooling type | Radiator size or heat pipes | Fan configuration |
|---|---|---|---|---|
| ARCTIC Liquid Freezer III 360 A-RGB Black | Powerful processors and spacious cases | AIO liquid | 360 mm radiator | 3 x 120 mm |
| Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) | Showcase builds and display customization | AIO liquid | 360 mm radiator | 3 x 120 mm |
| NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) | Streamlined builds with a customizable screen | AIO liquid | 360 mm radiator | 3 x 120 mm |
| Thermalright Peerless Assassin 120 SE CPU Air Cooler | Value-focused air-cooled builds | Dual-tower air | 6 heat pipes | 2 x 120 mm |
| DeepCool AK620 ZERO DARK CPU Air Cooler | Dark-themed builds and demanding processors | Dual-tower air | 6 heat pipes | 2 x 120 mm |
| Noctua NH-D15 chromax.black CPU Cooler | Premium air cooling and quiet-focused builds | Dual-tower air | 6 heat pipes | 2 x 140 mm |
| be quiet! Dark Rock Pro 5 CPU Cooler | Quiet-focused builds with a dark finish | Dual-tower air | 7 heat pipes | 2 fans |
Best Picks Reviewed
#1 · Top pick
ARCTIC Liquid Freezer III 360 A-RGB Black
The ARCTIC Liquid Freezer III 360 A-RGB Black is the best AIO cooler for high-performance gaming PCs; its 360 mm radiator gives heat more surface area to dissipate.
Best for: Powerful processors and spacious cases
- Cooling type
- AIO liquid
- Radiator
- 360 mm
- Radiator thickness
- 38 mm
- Lighting
- A-RGB
- Large radiator supports demanding builds
- Integrated VRM fan adds airflow around the socket
- Lighting suits showcase systems
- Thick radiator needs generous case clearance
- Pump and tubing add installation steps
Is the ARCTIC Liquid Freezer III 360 A-RGB Black worth buying on Black Friday 2026?
The ARCTIC Liquid Freezer III 360 A-RGB Black is a strong Black Friday 2026 choice for high-performance processors and cases with room for a 360 mm radiator. The ARCTIC Liquid Freezer III 360 A-RGB Black's integrated VRM fan and A-RGB lighting add practical and visual appeal.
See today’s Black Friday price on Amazon
#2
Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black)
The Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) is the best display-equipped AIO for showcase PCs; its 2.1-inch LCD can show system information and custom images.
Best for: Showcase builds and display customization
- Cooling type
- AIO liquid
- Radiator
- 360 mm
- LCD
- 2.1 inches
- Fans
- 3 x 120 mm
- LCD adds customizable build detail
- Three-fan radiator fits many full-size cases
- LINK system simplifies compatible component connections
- Screen and software add complexity
- Requires room for a 360 mm radiator
Is the Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) worth buying on Black Friday 2026?
The Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) is worth considering for a showcase PC that has room for a 360 mm radiator. The Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black)'s 2.1-inch LCD adds customization alongside liquid cooling.
See today’s Black Friday price on Amazon
#3
NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black)
The NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) is the best AIO for a clean, display-led build; its 1.54-inch LCD provides a compact spot for system details or images.
Best for: Streamlined builds with a customizable screen
- Cooling type
- AIO liquid
- Radiator
- 360 mm
- LCD
- 1.54 inches
- Fans
- 3 x 120 mm
- LCD creates a distinctive system focal point
- Three 120 mm fans cover the radiator
- RGB lighting coordinates with illuminated builds
- Screen customization relies on software
- Radiator placement requires case planning
Is the NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) worth buying on Black Friday 2026?
The NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) suits buyers who want a 360 mm radiator and a customizable 1.54-inch LCD. Confirm case radiator clearance and preferred software features before choosing it.
See today’s Black Friday price on Amazon
#4
Thermalright Peerless Assassin 120 SE CPU Air Cooler
The Thermalright Peerless Assassin 120 SE CPU Air Cooler is the best budget-style air cooler for value-focused gaming builds; its 6 heat pipes serve a dual-tower heatsink.
Best for: Value-focused air-cooled builds
- Cooling type
- Dual-tower air
- Heat pipes
- 6
- Fans
- 2 x 120 mm
- Cooler height
- 155 mm
- Dual-tower design supports capable cooling
- Two fans move air through the heatsink
- No pump or radiator to install
- Large heatsink needs case and memory clearance
- Appearance is less customizable than an LCD AIO
Is the Thermalright Peerless Assassin 120 SE CPU Air Cooler worth buying on Black Friday 2026?
The Thermalright Peerless Assassin 120 SE CPU Air Cooler is a practical choice for a value-focused build that can fit a 155 mm-tall heatsink. Six heat pipes and two 120 mm fans provide a straightforward alternative to liquid cooling.
See today’s Black Friday price on Amazon
#5
DeepCool AK620 ZERO DARK CPU Air Cooler
The DeepCool AK620 ZERO DARK CPU Air Cooler is the best all-black dual-tower air cooler for understated gaming PCs; its 6 heat pipes connect to a twin-tower heatsink.
Best for: Dark-themed builds and demanding processors
- Cooling type
- Dual-tower air
- Heat pipes
- 6
- Fans
- 2 x 120 mm
- Cooler height
- 160 mm
- All-black finish suits dark component themes
- Two towers provide broad heatsink area
- Avoids pump and radiator maintenance
- 160 mm height needs a compatible case
- Large footprint can affect memory access
Is the DeepCool AK620 ZERO DARK CPU Air Cooler worth buying on Black Friday 2026?
The DeepCool AK620 ZERO DARK CPU Air Cooler is a good fit for a dark-themed system with space for a 160 mm cooler. Six heat pipes and two 120 mm fans make it a substantial air-cooling option without a radiator.
See today’s Black Friday price on Amazon
#6
Noctua NH-D15 chromax.black CPU Cooler
The Noctua NH-D15 chromax.black CPU Cooler is the best premium air cooler for buyers who prioritize a proven dual-tower design; its 6 heat pipes support two 140 mm fans.
Best for: Premium air cooling and quiet-focused builds
- Cooling type
- Dual-tower air
- Heat pipes
- 6
- Fans
- 2 x 140 mm
- Cooler height
- 165 mm
- Large fans suit quiet-focused configurations
- Black finish offers a subdued appearance
- No pump or liquid loop to maintain
- Large size requires careful clearance checks
- Can obscure nearby motherboard components
Is the Noctua NH-D15 chromax.black CPU Cooler worth buying on Black Friday 2026?
The Noctua NH-D15 chromax.black CPU Cooler suits buyers who want premium air cooling and have clearance for a 165 mm heatsink. The Noctua NH-D15 chromax.black CPU Cooler's two 140 mm fans and six heat pipes make it a capable alternative to an AIO.
See today’s Black Friday price on Amazon
#7
be quiet! Dark Rock Pro 5 CPU Cooler
The be quiet! Dark Rock Pro 5 CPU Cooler is the best quiet-focused air cooler for understated high-end builds; its 7 heat pipes spread processor heat through a dual-tower heatsink.
Best for: Quiet-focused builds with a dark finish
- Cooling type
- Dual-tower air
- Heat pipes
- 7
- Fans
- 2
- Cooler height
- 168 mm
- Seven heat pipes support heat transfer
- Dark styling blends into restrained builds
- Air-cooling layout avoids pump noise
- 168 mm height limits case compatibility
- Dual-tower size needs memory clearance checks
Is the be quiet! Dark Rock Pro 5 CPU Cooler worth buying on Black Friday 2026?
The be quiet! Dark Rock Pro 5 CPU Cooler is a strong option for a quiet-focused system with clearance for a 168 mm heatsink. The be quiet! Dark Rock Pro 5 CPU Cooler's seven heat pipes and dual-tower design offer a pump-free route to high-end air cooling.
See today’s Black Friday price on Amazon
Is an AIO cooler better than an air CPU cooler?
The ARCTIC Liquid Freezer III 360 A-RGB Black and Thermalright Peerless Assassin 120 SE CPU Air Cooler show the core trade-off: a 360 mm radiator versus a heatsink with 6 heat pipes. AIO coolers move heat to a radiator through liquid, while air coolers use a heatsink and fans directly above the processor.
Choose an AIO for a high-power CPU, a specific radiator layout or a display-led build. Choose air cooling for a simpler setup with fewer components and no pump. Neither type wins in every PC: the processor, case airflow, cooler fit and fan noise all affect the result. Skip it if a large radiator or heatsink conflicts with your case.
Which cooler type is easier to install and maintain?
The Thermalright Peerless Assassin 120 SE CPU Air Cooler has 2 fans and no pump, while the Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) adds a radiator, tubing and pump. Air coolers usually involve fewer parts to position, though a large dual tower still takes care and can limit access around the socket.
An AIO requires space to mount the radiator and route its tubes, plus a power connection for the pump. Both types need occasional dust removal from fans and heatsinks or radiator fins. For a straightforward build with less plumbing, air cooling is the simpler pick. For an AIO, confirm radiator location and tube reach before assembly.
How do you check CPU cooler case compatibility?
The be quiet! Dark Rock Pro 5 CPU Cooler stands 168 mm tall, while the ARCTIC Liquid Freezer III 360 A-RGB Black uses a 360 mm radiator, so each demands a different clearance check. Compare air-cooler height with the case’s maximum CPU cooler clearance, then check RAM height and motherboard component spacing.
For an AIO, check supported radiator lengths and thickness at the intended top, front or side mount. Account for fans as well as the radiator, since the complete assembly takes more room than the radiator measurement alone. Confirm processor socket support and review the case manual before buying; a listed radiator size does not guarantee clearance at every mounting position.
Are AIO coolers louder than air coolers?
The Noctua NH-D15 chromax.black CPU Cooler uses 2 fans and no pump, while the NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) combines 3 fans with a pump. Either design can produce a quiet PC when its fans and pump are controlled well, but each adds different sound sources.
Air cooler noise comes mainly from its fans, which respond to processor heat. AIO sound includes radiator fans and pump operation, and the pump runs as part of the cooling loop. Owner feedback and review measurements help compare specific models, but case airflow and fan curves also matter. Look for controls that let you balance temperature and noise for your workload.
What should you prioritize during Black Friday 2026?
The Thermalright Peerless Assassin 120 SE CPU Air Cooler prioritizes 6 heat pipes and simple cooling, while the Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) adds a 2.1-inch screen and a 360 mm radiator. Compare the features you will use, not just the cooler type or appearance.
Start with socket support, case clearance and the processor’s cooling needs. Then weigh noise controls, installation space, warranty and lighting or screen features. A lower-cost air cooler can leave room in a build budget for a better graphics card or storage. An AIO earns its place when its radiator fit, display or cooling capacity addresses a clear need.
Buying Guide
Match cooling to your processor
The ARCTIC Liquid Freezer III 360 A-RGB Black pairs a 360 mm radiator with a high-performance build, while the DeepCool AK620 ZERO DARK CPU Air Cooler has 6 heat pipes. Check processor power demands and reviews for the exact CPU before choosing.
Measure your case first
The Noctua NH-D15 chromax.black CPU Cooler stands 165 mm tall, and the NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) needs 360 mm radiator support. Check the case manual for total clearance, fan thickness and placement.
Decide how much setup you want
The Thermalright Peerless Assassin 120 SE CPU Air Cooler skips the pump and radiator, while an AIO adds tubing and radiator installation. Choose based on your comfort with assembly and the room inside your case.
Pay for features you will use
The Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) includes a 2.1-inch LCD. The be quiet! Dark Rock Pro 5 CPU Cooler focuses on a 7-heat-pipe air design instead. Prioritize cooling, noise or display features that matter in your build.
FAQ
Is an AIO cooler better for gaming than an air cooler?
The ARCTIC Liquid Freezer III 360 A-RGB Black suits powerful gaming builds with room for a 360 mm radiator, while the Thermalright Peerless Assassin 120 SE CPU Air Cooler offers a straightforward 6-heat-pipe alternative. The processor and case determine the better match.
Do AIO coolers need maintenance?
The Corsair iCUE LINK H150i LCD 360mm AIO Liquid CPU Cooler (Black) needs dust removal from its 360 mm radiator and fans, like an air cooler needs dust cleaning. Its pump and tubing add components that air-cooling systems do not have.
Is a 360 mm AIO worth choosing over a dual-tower air cooler?
The NZXT Kraken 360 RGB 360mm AIO Liquid Cooler (Black) offers a 360 mm radiator and 1.54-inch LCD, while the DeepCool AK620 ZERO DARK CPU Air Cooler uses 6 heat pipes. Choose the AIO for radiator fit or screen features; choose air for simpler construction.
Will a large air cooler block my RAM?
The Noctua NH-D15 chromax.black CPU Cooler has a dual-tower design and stands 165 mm tall, so check memory clearance before buying. Confirm your RAM height, motherboard layout and case limit against the manufacturer’s specifications.
Which CPU cooler is the easiest to maintain?
The Thermalright Peerless Assassin 120 SE CPU Air Cooler has 2 fans and no pump or liquid loop, making its layout simpler than an AIO. Keep its heatsink and fans clear of dust and confirm socket compatibility before installation.