Best 360Mm Aio Liquid Coolers in 2026: 15 Picks Ranked by Specs
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Selecting the right 360mm AIO liquid cooler setup requires matching radiator dimensions and port layouts to your chassis. The Alphacool NexXxoS XT45 360mm Copper Radiator takes the top spot because its full copper construction and six G1/4-inch ports provide flexible loop routing options.
A total of 15 products were compared strictly using the specifications published on their listings. This guide helps you decide which radiator thickness, tube layout, and port configuration best match your chassis clearance and hardware cooling demands for 2026.
Quick picks
The best fit for you
- You need flexible port options and balanced case clearance Alphacool NexXxoS XT45 360mm Copper Radiator Its 46mm depth and six G1/4-inch ports deliver versatile routing with full copper construction.
- You have room for a thick 60mm radiator Alphacool NexXxos UT60 360mm Copper Radiator Its 60mm frame thickness and six G1/4-inch ports suit spacious cases accommodating deep radiators.
- You need a slim copper radiator for compact spaces Alphacool NexXxoS ST25 360mm Copper Radiator The compact 25.5mm profile and 15 FPI fin design accommodate tight clearance requirements.
- You are building a high capacity white custom loop Alphacool NexXxos UT60 360mm White Radiator The white finish, 60mm thickness, and six G1/4-inch ports offer high thermal capacity for color-matched builds.
Our 15 picks
Alphacool NexXxoS XT45 360mm Copper Radiator
Best for: custom loops needing flexible port options
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 18.5 × 5.51 × 2.36 inches
- Weight
- 1.52 kilograms
View on Amazon: Alphacool NexXxoS XT45 360mm Copper Radiator
This 360mm liquid cooling radiator features full copper cooling channels, fins, and chambers paired with steel side panels. Measuring 400mm long, 124mm wide, and 46mm thick, it accommodates three 120mm cooling fans. Six integrated G1/4-inch threaded connection ports give you versatile routing configurations for your custom loop. It weighs 1,515 grams. This suits you if you need a copper radiator with multiple port options for your cooling setup.
Pros
- Six G1/4-inch threaded connection ports
- Copper cooling fins, channels, and chambers
- 46mm thickness accommodates three 120mm fans
- Steel side panels with brass threads
Cons
- 46mm profile requires more chassis clearance than slim models
- Total weight reaches 1,515 grams before adding fans or coolant
Good fit if
- You want six G1/4-inch ports for flexible tubing routing
- You need a full copper core with chambers, fins, and channels
- You have space in your case for a 46mm thick radiator
Skip if
- You need a slim profile radiator for a space-constrained case
- You prefer an aluminum cooling loop setup
Verdict: Alphacool NexXxoS XT45 360mm Copper Radiator provides full copper internal construction alongside six G1/4-inch ports for flexible loop planning. Its 46mm depth balances heat dissipation area and case compatibility for triple 120mm fan mounts.
Alphacool NexXxos UT60 360mm Copper Radiator
Best for: large cases with 60mm radiator clearance
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 15.7 × 2.36 × 4.88 inches
- Weight
- 1.76 pounds
View on Amazon: Alphacool NexXxos UT60 360mm Copper Radiator
This is a 360mm liquid cooling radiator built with an all-copper core, including copper channels, fins, and chambers. At 60mm thick and 400mm long, it delivers substantial surface area for three 120mm fans. Six G1/4-inch ports give you multiple connection options for loop routing. It suits your build if you have a spacious PC case that accommodates thick radiators and heavy hardware weighing up to 1,958 grams.
Pros
- Features copper fins, channels, and chambers with brass threads
- Six G1/4-inch ports offer flexible loop routing
- 60mm thickness supports triple 120mm fan configurations
- Steel side panels provide rigid outer protection
Cons
- 60mm thickness requires substantial chassis clearance
- Total weight reaches 1,958g without coolant or fans
Good fit if
- You have a large chassis that supports 60mm thick radiators.
- You want six G1/4-inch ports for flexible tubing connections.
- You need a radiator with copper fins, channels, and chambers.
Skip if
- You have a compact case with limited depth clearance.
- You need a lightweight build under 1,958 grams.
Verdict: Alphacool NexXxos UT60 360mm Copper Radiator provides heat dissipation with full copper internals and six G1/4-inch ports. It is an ideal pick if your computer case has the 60mm clearance required for its thick frame.
Alphacool NexXxoS Monsta 360mm Black Radiator
Best for: spacious builds needing thick 360mm radiators
- Size
- 360Mm
- Radiator Size
- 360mm
- Dimensions
- 4.88 × 15.7 × 3.39 inches
- Weight
- 1.5 pounds
View on Amazon: Alphacool NexXxoS Monsta 360mm Black Radiator
The Alphacool NexXxoS Monsta 360mm Radiator is a black liquid cooling heat exchanger designed for 360mm mounting locations. It features an overall height of 3.39 inches, a width of 15.7 inches, and a length of 4.88 inches, weighing 1.5 pounds. You get substantial radiator depth for heat dissipation. This component suits you if you have a spacious computer chassis that accommodates thick radiator setups.
Pros
- Substantial 3.39-inch height provides deep core profile
- 15.7-inch by 4.88-inch footprint matches 360mm placements
- Lightweight frame at 1.5 pounds
- Standard black finish integrates with most builds
Cons
- 3.39-inch thickness limits compatibility in compact cases
- Single black color option shown
Good fit if
- You have a large computer case with at least 3.39 inches of clearance.
- You need a 360mm liquid cooling radiator with a black finish.
Skip if
- You are building inside a compact case with tight clearances.
- You need a white radiator to match your build theme.
Verdict: Alphacool NexXxoS Monsta 360mm Radiator delivers a 3.39-inch deep profile for systems with sufficient chassis clearance. Its standard 360mm footprint and 1.5-pound weight provide heavy-duty liquid cooling capacity.
Alphacool NexXxos UT60 360mm White Radiator
Best for: thick white-themed custom liquid cooling loops
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 18.1 × 5.51 × 2.76 inches
- Weight
- 3.87 pounds
This is a 360mm full copper liquid cooling radiator featuring a white finish. It measures 60mm thick and 400mm long, offering deep core volume for heat dissipation. The unit includes six G1/4-inch ports alongside copper cooling fins, channels, and chambers with steel side panels. You will find it suits high-capacity custom loops if your chassis accommodates substantial 60mm radiator clearance and triple fan setups.
Pros
- Six G1/4-inch connection ports
- Copper fins, channels, and water chambers
- Thick 60mm profile for increased surface area
- White exterior finish
Cons
- Substantial 60mm thickness limits small case compatibility
- Heavier build at 1,756g empty weight
Good fit if
- You need multiple G1/4-inch port options for flexible tube routing.
- You have a PC case with at least 60mm of radiator clearance.
- You are building a white-themed custom cooling loop.
Skip if
- You have a compact case that cannot fit a 60mm thick radiator.
- You want a lightweight radiator setup under 1,756g.
Verdict: Alphacool NexXxoS UT60 360mm White Radiator delivers heavy-duty copper cooling capacity and versatile six-port connectivity for spacious white PC builds. Its 60mm thickness requires ample chassis clearance.
Alphacool NexXxos ST30 360mm X-Flow Radiator
Best for: slim custom loops needing cross-flow routing
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 16.3 × 4.88 × 1.18 inches
- Weight
- 1.51 pounds
View on Amazon: Alphacool NexXxos ST30 360mm X-Flow Radiator
This 360mm radiator uses an all-copper core with copper fins, channels, and water chambers housed in steel side panels. At 30mm thick and 413mm long, it delivers a low-profile cross-flow design featuring four G1/4-inch threaded ports. You get flexible tubing layout options across opposing ends without sacrificing vertical clearance. It suits you if you are assembling a custom cooling loop in a case with strict thickness limits.
Pros
- Copper fins, channels, and chambers with brass port threads
- Slim 30mm profile fits cases with restricted vertical clearance
- Four G1/4-inch threaded ports allow multiple routing configurations
- Lightweight construction at 686g
Cons
- Overall length of 413mm requires extra chassis end clearance
- Slim 30mm frame provides less thermal mass than thicker options
- Does not include cooling fans or fittings
Good fit if
- You need a slim 30mm radiator to prevent motherboard interference.
- You want cross-flow port placement on opposite ends of the radiator.
- You prefer an all-copper cooling loop structure.
Skip if
- You lack the 413mm mounting length required for the frame.
- You want an all-in-one unit that includes fans and a pre-attached pump.
Verdict: Alphacool NexXxoS ST30 X-Flow 360mm Radiator provides an all-copper fluid path in a compact 30mm profile with four G1/4-inch connection ports. It suits builders who need cross-flow routing and have the chassis length to fit its 413mm body.
Alphacool NexXxoS XT45 X-Flow 360mm Radiator
Best for: cross-flow loops with generous case clearance
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 4.88 × 16.3 × 1.77 inches
- Weight
- 2.39 pounds
View on Amazon: Alphacool NexXxoS XT45 X-Flow 360mm Radiator
This 360mm radiator from Alphacool features an all-copper build and an X-Flow design suited for custom loops. At 1.77 inches thick, 16.26 inches long, and weighing 2.39 pounds, it provides more surface depth than standard slim units. The black copper construction offers direct material conductivity. You will appreciate this unit if you need cross-flow tubing paths inside a chassis clearance accommodating thicker heat exchangers.
Pros
- Full copper material construction
- 1.77-inch thickness provides extra cooling volume
- X-Flow configuration enables opposite-end port routing
- Standard 360mm length class for triple-fan setups
Cons
- 16.26-inch length demands sufficient interior chassis space
- 1.77-inch profile is too thick for slim-clearance mounts
Good fit if
- You want an all-copper 360mm heat exchanger.
- You need an X-Flow setup to route tubing straight across your case.
- You have clearance for a 1.77-inch thick radiator body.
Skip if
- You need a slim 30mm-class radiator for tight spaces.
- You prefer single-side port routing rather than an inline X-Flow path.
Verdict: Alphacool NexXxoS XT45 X-Flow 360mm Radiator delivers solid cooling surface area with its 1.77-inch copper core and inline flow design. It is a dependable pick when your enclosure has room for a mid-thickness cross-flow layout.
Alphacool NexXxos UT60 X-Flow 360mm Radiator
Best for: spacious cases needing high-volume custom cooling loops
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 18.1 × 5.51 × 2.76 inches
- Weight
- 3.17 pounds
View on Amazon: Alphacool NexXxos UT60 X-Flow 360mm Radiator
The Alphacool NexXxos UT60 X-Flow 360mm Radiator is a thick custom loop radiator built for triple-fan configurations. It measures 60mm in thickness and features full copper construction across its chambers, fins, and channels, paired with brass threads and steel side panels. With six G1/4-inch ports and an end-to-end X-Flow routing setup, it suits you if your PC chassis provides sufficient clearance for thick liquid cooling setups.
Pros
- Copper channels, fins, and chambers with brass threads
- Six G1/4-inch ports for flexible loop configuration
- Generous 60mm thickness for high coolant volume
- Steel side panels for rigid structural support
Cons
- Total thickness of 60mm limits case compatibility
- Weighs 1438g (3.17 pounds) without coolant or fans
Good fit if
- You have a spacious case that accommodates a 60mm thick radiator.
- You want six G1/4-inch port options for custom loop routing.
- You prefer an all-copper internal build with copper fins, channels, and chambers.
Skip if
- You need a slim radiator to clear motherboard components.
- You lack clearance for its 413mm length and 60mm depth.
Verdict: Alphacool NexXxos UT60 X-Flow 360mm Radiator delivers pure copper internals and six G1/4-inch ports in a heavy 60mm frame. It is an uncompromising choice when you have the space for a high-volume custom liquid cooling loop.
DIYhz 360mm 12-Pipe Liquid Cooling Radiator
Best for: Slim, lightweight triple-fan cooling setups
- Size
- 360Mm
- Radiator Size
- 360mm
- Dimensions
- 15.6 × 4.72 × 1.18 inches
The DIYhz 360mm 12-Pipe Liquid Cooling Radiator is a slim heat exchanger built for triple 120mm fan configurations. It measures 395mm long by 30mm thick and weighs 360g, featuring 12 internal tubes and copper fins treated with black oxidation paint. If you need a lightweight 360mm radiator that accommodates standard 120mm fans across CPU, VGA, or specialized cooling loops, this unit delivers standard dimensions without extra bulk.
Pros
- Slim 30mm depth fits tight case clearances
- Lightweight 360g build keeps strain low on mounting brackets
- Pure copper fin construction with protective black oxidation paint
- Standard mounting layout for three 120mm cooling fans
Cons
- 12-tube layout provides fewer fluid channels than high-density radiators
- 30mm thickness limits total surface area compared to deeper models
Good fit if
- You need a slim 30mm frame for standard triple 120mm fan setups.
- You want a lightweight 360g radiator with copper cooling fins.
Skip if
- You need a thick radiator body for higher coolant capacity.
- You require a radiator with more than 12 internal tubes.
Verdict: DIYhz 360mm 12-Pipe Liquid Cooling Radiator provides a lightweight 30mm profile with 12 tubes and copper fins for three 120mm fans. It serves standard-depth CPU, VGA, or component liquid loops efficiently.
Alphacool NexXxoS ST25 360mm Copper Radiator
Best for: tight cases needing a slim copper radiator
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 18 × 5.51 × 1.57 inches
View on Amazon: Alphacool NexXxoS ST25 360mm Copper Radiator
This is a 360mm custom liquid cooling radiator built from full copper with a slim 25.5mm profile. It accommodates three 120mm fans and connects via two G1/4-inch ports. Featuring a density of 15 fins per inch, it balances airflow resistance and cooling surface area. This radiator suits you if your PC case has tight overhead clearance and requires a compact 360mm copper core.
Pros
- Solid copper construction
- Slim 25.5 mm profile for tight case clearances
- Standard dual G1/4" ports
- 15 fins per inch density
Cons
- Only two G1/4" connection ports
- Slim 25.5mm thickness provides less volume than thicker models
Good fit if
- You need a 360mm radiator with a slim 25.5mm profile for restricted spaces.
- You run an all-copper custom cooling loop.
- You use three 120mm fans with standard G1/4-inch fittings.
Skip if
- You require additional inlet, outlet, or drain ports beyond two connections.
- You have space for a thicker radiator with higher liquid capacity.
Verdict: Alphacool NexXxoS ST25 360mm Copper Radiator provides an all-copper build in a compact 25.5mm profile for clearance-constrained setups. It delivers standard dual G1/4-inch ports and a 15 FPI fin design for three 120mm fans.
Alphacool NexXxoS ST20 HPE Copper 360mm Radiator
Best for: all-copper 360mm custom liquid cooling loops
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
View on Amazon: Alphacool NexXxoS ST20 HPE Copper 360mm Radiator
This 360mm radiator features an all-copper construction across all water-carrying channels and cooling fins. The black finish fits standard builds requiring a 360mm triple-fan mounting surface. If you need maximum thermal conductivity inside a slim custom liquid cooling loop, this unit provides pure copper channels without mixing metals. It suits you if you prioritize copper heat transfer in standard 360mm radiator mounting slots.
Pros
- Pure copper cooling fins and water-carrying channels
- Standard 360mm form factor
- Matte black finish
Cons
- Standalone radiator without included fans or pump
- Offered only in black finish for this configuration
Good fit if
- You need a 360mm full copper radiator for a custom loop.
- You want all-copper internals to match existing loop metals.
Skip if
- You need an all-in-one cooler with pre-attached pump and tubing.
- You require an aluminum liquid cooling component.
Verdict: Alphacool NexXxoS ST20 HPE Copper 360mm Radiator delivers pure copper water channels and cooling fins in a 360mm form factor. It provides a dedicated core for custom loops requiring high thermal conductivity.
greenDracaena 360mm Copper Radiator
Best for: slim custom loops needing triple-fan copper cooling
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 5.91 × 146 × 2.36 inches
- Weight
- 13.6 ounces
This 360mm custom liquid cooling radiator features copper fins, copper tubes, and brass headers. At 28mm thick with 14 micro-channels, it fits standard 360mm mounts in mid-tower or full-tower cases. Dual G1/4 ports accept standard liquid cooling fittings. You supply your own 120mm fans, pump, and tubing. It suits you if you plan a custom loop requiring a slim copper radiator for standard three-fan mounting.
Pros
- Copper fins and tubes with brass headers
- Slim 28mm thickness with 14 micro-channels
- Dual universal G1/4 threaded ports
- Mounts three standard 120mm fans
Cons
- Cooling fans not included in package
- Requires separate pump, tubing, and liquid
- Limited to two G1/4 ports
Good fit if
- You need a slim 28mm radiator for a custom liquid loop.
- You already own 120mm fans and standard G1/4 fittings.
- You want copper heat dissipation surfaces with brass end tanks.
Skip if
- You want a complete all-in-one cooler with pump and fans included.
- You require extra ports for dedicated drain valves or fill points.
Verdict: greenDracaena 360mm Copper Radiator delivers a standard 28mm slim profile with copper construction and universal G1/4 threads. It serves custom loop builders who need straightforward triple-fan heat dissipation.
Barrow 360mm White Copper Radiator
Best for: white custom loops needing slim copper radiators
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 14.2 × 4.72 × 18.9 inches
This Barrow unit is a 360mm white liquid cooling radiator built with red copper fins for custom loops. It features a slim 28mm profile, a multi-channel circulation design, and standard dual G1/4-inch ports for broad component compatibility. The compact thickness helps you install it in tighter enclosures without crowding motherboard components. It suits you if you are assembling a white-themed custom cooling loop and need balanced flow with copper heat transfer.
Pros
- Full copper construction with high-density red copper fins
- Slim 28mm thickness for tight case clearances
- Standard dual G1/4-inch threaded ports
- Multi-channel circulation design
Cons
- Only two G1/4 connection ports
- Does not include cooling fans or fittings
Good fit if
- You need a slim 28mm copper radiator for a compact custom loop.
- You are building a system with a white color scheme.
- You want standard G1/4-inch port compatibility for custom loop parts.
Skip if
- You require additional ports for dedicated drain or temperature sensors.
- You want a complete pre-assembled cooler that includes fans.
Verdict: Barrow 360mm White Copper Radiator provides dependable heat transfer with its red copper fin array and 28mm profile. It serves as a solid choice for space-conscious white custom cooling setups.
Joyzan 360mm 12-Tube Copper Radiator
Best for: custom liquid loops needing G1/4 ports
- Size
- 360Mm
- Radiator Size
- 360mm
- Dimensions
- 6.02 × 4.41 × 1.38 inches
- Weight
- 10.2 ounces
The Joyzan 360mm 12-Tube Copper Radiator is a standalone liquid cooling heat exchanger built for custom loops. It features a 12-tube flow layout paired with red copper fins and a brass water tank to move heat away from your hardware. Standard G1/4 threading provides compatibility with common fittings. If you need a triple-fan 360mm radiator for your PC cooling loop or industrial equipment, this unit delivers basic thermal exchange without integrated fans.
Pros
- Uses a 12-tube design to support coolant flow
- Constructed with red copper fins and a brass water tank
- Equipped with standard G1/4 thread ports
- Includes an integrated internal water separator
Cons
- Does not include cooling fans
- Requires a separate pump, tubing, and coolant
Good fit if
- You need a 360mm radiator using standard G1/4 thread connections.
- You are assembling a custom loop with your own fans and pump.
- You want a radiator core with red copper fins and brass tanks.
Skip if
- You want a closed-loop cooler that comes pre-assembled with a pump.
- You need fans and thermal paste supplied in the box.
Verdict: Joyzan 360mm 12-Tube Copper Radiator provides a functional 12-tube heat exchanger with G1/4 ports for custom liquid loops. It gives you a dedicated copper and brass core designed for DIY installation with your own fans.
Alphacool NexXxoS HPE-45 360mm Copper Radiator
Best for: thick custom loops needing dedicated drain ports
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 15.4 × 4.88 × 1.77 inches
- Weight
- 2.2 pounds
View on Amazon: Alphacool NexXxoS HPE-45 360mm Copper Radiator
This is a 360mm radiator built for custom liquid cooling loops. It features a 45mm thickness, 24 internal cooling channels, and pure copper construction across its fins, channels, and pre-chambers. It also integrates four G1/4-inch inlet and outlet connections alongside a dedicated fill or drain port. This component fits your setup if you require expanded coolant capacity and routing flexibility beyond standard 30mm radiators in your chassis.
Pros
- Pure copper fins, cooling channels, and pre-chambers
- 24 internal cooling channels
- Four G1/4-inch ports plus one dedicated fill/drain port
- 45mm thickness provides expanded surface area
Cons
- Requires 45mm of frame depth before installing fans
- Does not include integrated pump or fans
Good fit if
- You need a 45mm-thick 360mm radiator with pure copper construction.
- You want multiple G1/4-inch connection options including a dedicated drain port.
Skip if
- You have a compact case with clearance limited to slim radiators.
- You want an all-in-one unit with bundled pump, tubing, and fans.
Verdict: Alphacool NexXxoS HPE-45 360mm Copper Radiator delivers all-copper thermal construction, 24 cooling channels, and five G1/4-inch ports for high-capacity custom loops.
Alphacool NexXxoS HPE-30 360mm Copper Radiator
Best for: slim custom loops needing flexible port options
- Size
- 360Mm
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 19.7 × 19.7 × 11 inches
View on Amazon: Alphacool NexXxoS HPE-30 360mm Copper Radiator
You get a 360mm full copper radiator built for custom liquid cooling loops. It measures 391.5 x 124 x 30mm and fits standard three-fan setups. Pure copper covers the pre-chambers, cooling fins, and twelve internal cooling channels. Five total G1/4 ports give you four inlet/outlet connections plus one dedicated fill or drain port. Suits builders needing a slim 30mm profile with versatile plumbing options.
Pros
- Pure copper pre-chambers, fins, and cooling channels
- Five G1/4 ports include dedicated fill/drain port
- Slim 30mm thickness fits tight clearances
- Twelve internal cooling channels
Cons
- Standalone radiator lacks included fans
- Requires custom loop assembly without integrated pump
Good fit if
- You need a slim 30mm copper radiator
- You want dedicated fill and drain port routing
- You run a full copper custom liquid loop
Skip if
- You want an all-in-one cooler with integrated pump
- You need included cooling fans in box
Verdict: Alphacool NexXxoS HPE-30 360mm Copper Radiator delivers slim 30mm pure copper construction with five G1/4 ports. It provides reliable heat dissipation and flexible routing for custom liquid loops.
Specifications side by side
| Spec | Alphacool NexXxoS XT45 360mm Copper Radiator | Alphacool NexXxos UT60 360mm Copper Radiator | Alphacool NexXxoS Monsta 360mm Black Radiator | Alphacool NexXxos UT60 360mm White Radiator | Alphacool NexXxos ST30 360mm X-Flow Radiator | Alphacool NexXxoS XT45 X-Flow 360mm Radiator | Alphacool NexXxos UT60 X-Flow 360mm Radiator | DIYhz 360mm 12-Pipe Liquid Cooling Radiator | Alphacool NexXxoS ST25 360mm Copper Radiator | Alphacool NexXxoS ST20 HPE Copper 360mm Radiator | greenDracaena 360mm Copper Radiator | Barrow 360mm White Copper Radiator | Joyzan 360mm 12-Tube Copper Radiator | Alphacool NexXxoS HPE-45 360mm Copper Radiator | Alphacool NexXxoS HPE-30 360mm Copper Radiator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Radiator Size | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm | 360mm |
| Material | Copper | Copper | not specified | Copper | Copper | Copper | Copper | not specified | Copper | Copper | Copper | Copper | not specified | Copper | Copper |
| Size | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm | 360Mm |
| Dimensions | 18.5 × 5.51 × 2.36 inches | 15.7 × 2.36 × 4.88 inches | 4.88 × 15.7 × 3.39 inches | 18.1 × 5.51 × 2.76 inches | 16.3 × 4.88 × 1.18 inches | 4.88 × 16.3 × 1.77 inches | 18.1 × 5.51 × 2.76 inches | 15.6 × 4.72 × 1.18 inches | 18 × 5.51 × 1.57 inches | not specified | 5.91 × 146 × 2.36 inches | 14.2 × 4.72 × 18.9 inches | 6.02 × 4.41 × 1.38 inches | 15.4 × 4.88 × 1.77 inches | 19.7 × 19.7 × 11 inches |
| Weight | 1.52 kilograms | 1.76 pounds | 1.5 pounds | 3.87 pounds | 1.51 pounds | 2.39 pounds | 3.17 pounds | not specified | not specified | not specified | 13.6 ounces | not specified | 10.2 ounces | 2.2 pounds | not specified |
| Color | black | not specified | black | White | not specified | black | not specified | round-360mm | Black | Black | Black (29mm) | White | not specified | Black | Black |
| Model | 14166 | 14174 | 35221 | 35436 | 1011658 | 1011662 | 1011666 | 10475 | 14354 | 14437 | Osprey-Radiator-360 | Dabel-28A | Joyzan7gdzikhr4b-03 | 14440 | 14377 |
Is a 360mm Radiator Worth It?
A 360mm size accommodates three 120mm fans along its frame to cool CPU, VGA, or custom loop components. This surface supports multi-channel designs, including 12-tube layouts and 24 cooling channels, distributing liquid across an extended fin area. In daily operation, three fan positions spread airflow over a larger cooling core compared to smaller brackets. Installing this format requires an enclosure with sufficient continuous length, as listed product bodies extend between 14 inches and over 18 inches to fit the end tanks and connection blocks.
Worth it if
- You have chassis space for three continuous 120mm fans.
- You want a cooling core with 12 to 24 internal liquid channels for CPU or VGA loops.
Skip it if
- You have a compact case that cannot clear radiator lengths between 14 and 18.5 inches.
- You only have mounting brackets for single or dual 120mm fans.
If you prefer lighting hardware alongside cooling metrics, you can review specifications for every CPU cooler with ARGB across other radiator sizes.
How We Selected 360mm Coolers
To select the 15 models for 2026, you see units identified directly by size. A cooler qualifies when its listing specifies the 360mm size in the title or feature bullets. Only one variant from each product family is included so you can compare distinct designs.
All details come strictly from published specifications on each listing without physical testing. The list displays products in stock first. You can compare practical dimensions, frame thickness, port layouts, and copper construction to ensure proper fit and component clearance inside your computer case.
How to Choose a 360mm Radiator
-
Evaluate Core Material Composition
You need to check the internal metal composition before choosing a radiator. Full copper fluid channels and cooling fins deliver high thermal conductivity and protect your loop from galvanic corrosion when paired with copper water blocks. Some budget options combine copper fins with brass tubes or mixed metal tanks. The Joyzan 360mm 12-Tube Copper Radiator specifies a copper and brass core assembly. Make sure every wetted metal in your cooling loop matches to maintain fluid stability over time.
-
Select Inline or Standard Flow
Radiators route coolant in two distinct patterns: dual-pass or cross-flow inline layouts. Standard U-flow designs place inlet and outlet ports on a single end tank. Cross-flow variants feature ports on opposite ends, allowing fluid to travel straight across the length of the core. The Alphacool NexXxos ST30 X-Flow 360mm Radiator uses this inline design, which extends total frame length to 413mm. You should choose cross-flow models only when your case interior has additional longitudinal clearance past standard fan mounting brackets.
-
Count Usable Port Connections
Standard radiators feature two G1/4-inch threaded ports for primary inlet and outlet fittings. Multi-port units offer extra connection points on opposing sides and end tanks. These additional ports simplify loop filling, air bleeding, and draining without requiring extra T-fittings or splitters. For example, the Alphacool NexXxoS HPE-45 360mm Copper Radiator provides five G1/4-inch ports to support a dedicated drain port. You should select a multi-port radiator if you plan complex tubing routes or want dedicated maintenance access points.
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Inspect Fin Density Specifications
Fin density is measured in fins per inch (FPI). This specification dictates how closely packed the copper cooling fins are across the core. Lower FPI ratings allow air to pass through with less resistance, enabling silent operation with low-RPM fans. Higher FPI radiators require fans with higher static pressure to push air through tightly packed fins. The Alphacool NexXxoS ST25 360mm Copper Radiator features a 15 FPI fin design. Check this spec to match your chosen fan speed profile and noise tolerance.
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Match Chassis Color Finishes
Radiators are visible structural components in liquid-cooled systems, making factory exterior paint an important aesthetic spec. Standard radiators use matte black frames and black fins that blend into dark enclosures. If you are assembling a light-colored build, choose a factory white coated unit to avoid custom painting that might damage cooling fins. The Barrow 360mm White Copper Radiator features a factory white housing alongside its copper core. Verify the exterior color matches your case interior, reservoir, and fittings before purchasing.
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Compare Total Unit Weight
Radiator weight varies dramatically based on internal copper density, chamber volume, and side frame construction. When calculating chassis mounting loads, check the bare radiator mass alongside the weight of three attached 120mm fans and filled coolant. Compact designs can weigh under one pound, whereas heavy-duty frames exceed three pounds. The greenDracaena 360mm Copper Radiator weighs 0.85 pounds bare, making it suitable for lighter mounting brackets. Ensure your case radiator brackets and mounting screws can support the total weight of the filled assembly.
Frequently asked questions
What is an X-Flow radiator in a 360mm liquid cooling setup?
An X-Flow radiator routes fluid straight from one end tank to the other instead of looping back. Standard U-flow radiators place both inlet and outlet ports on the same end. In contrast, models like the Alphacool NexXxoS ST30 X-Flow use cross-flow routing, placing ports on opposite ends. This alters your tubing runs and extends the overall length of the frame to over 16 inches.
Can you fit a 360mm radiator into a standard mid-tower case?
You can mount a 360mm radiator into a mid-tower case only if the chassis specifies triple 120mm fan mount support. Radiators in this category exceed 360mm in total length due to end chambers and port tanks. For example, the DIYhz 360mm radiator measures 15.55 inches long, while the Alphacool NexXxoS XT45 measures 18.5 inches. You must check internal case clearance for total length before buying.
How many ports do 360mm liquid cooling radiators provide?
Port counts typically range from two standard connection points up to six threaded G1/4-inch ports. The Alphacool NexXxoS ST25 provides two G1/4-inch ports for basic inlet and outlet routing. Meanwhile, the NexXxoS HPE-45 features five ports, and the NexXxoS XT45 provides six G1/4-inch ports. Extra ports give you dedicated entry points for filling, draining, and pressure release valves without disconnecting tubing.
Does radiator thickness affect what fans you should choose for a 360mm setup?
Yes, radiator thickness directly determines how much static pressure your fans need to push air effectively. Slim units generate low air resistance, but deep radiators like the Alphacool NexXxoS Monsta with its 3.38-inch profile create substantial restriction. Standard case fans cannot easily drive airflow through thick cores. You need high static pressure fans or a push-pull setup to circulate air through deeper 360mm radiators.
Are white 360mm radiators available for themed computer builds?
Yes, you can find factory white finishes on select 360mm radiators if you are planning a light-colored build. While black is standard across models like the Alphacool NexXxoS HPE-30, white options exist. The Barrow Dabel-28A and the Alphacool NexXxoS UT60 White Radiator feature full white exterior housings. These models let you match white chassis interiors and components directly without repainting the frame.
How heavy is an empty 360mm liquid cooling radiator?
An empty 360mm radiator usually weighs between 0.6 pounds and roughly 3.9 pounds depending on core depth. Slim, minimal models like the Joyzan 12-Tube radiator weigh 0.64 pounds, and the greenDracaena weighs 0.85 pounds. Deep multi-chamber units carry more metal, with the Alphacool NexXxoS UT60 White weighing 3.87 pounds dry. You should account for this hardware weight before mounting it to delicate chassis brackets.
What does the FPI rating indicate on a 360mm radiator?
The FPI rating measures fins per inch along the length of the radiator core. For instance, the Alphacool NexXxoS ST25 has a 15 FPI fin design. A higher FPI rating packs more copper surface area into the frame, dissipating heat faster under strong airflow. A lower FPI core allows air to pass through with less resistance, letting you run fans at lower, quieter speeds.