Alphacool Aio Liquid Coolers: 15 Picks Ranked by Specs
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If you are planning an alphacool aio liquid cooler setup or custom loop, the brand provides varied components to match your chassis. Alphacool offers radiators ranging from 80mm to 360mm sizes, multi-module RAM blocks, D5 pump tops, and GPU water blocks featuring ARGB lighting alongside black and white finishes.
The Alphacool Core RTX 5090 TUF GPU Water Block ranks first because it provides targeted copper cooling and an aluminum backplate for RTX 5090 TUF custom liquid loops. We compared 15 products using only the specifications published on each listing to help you find the right fit for your build.
Quick picks
Our 15 picks
Alphacool Core RTX 5090 TUF GPU Water Block
Best for: RTX 5090 TUF custom liquid loops
- Dimensions
- 9.29 × 6.12 × 1.34 inches
- Weight
- 3.75 pounds
This is a dedicated GPU water block designed for RTX 5090 TUF Gaming graphics cards. You get a copper cooling plate paired with an aluminum backplate, integrated ARGB lighting, and brass connectors. Measuring 235.95 by 155.57 by 34.12 mm and weighing 3.75 pounds, it connects directly into an existing custom liquid cooling loop. It suits you if you plan to water-cool this specific graphics card.
Pros
- Copper cooler paired with a full-cover aluminum backplate
- Fitted with brass connectors
- Integrated ARGB lighting
- Precise dimensions of 235.95 x 155.57 x 34.12 mm
Cons
- Requires a separate custom loop with pump and radiator
- Limited exclusively to RTX 5090 TUF Gaming layouts
- Adds 3.75 pounds of weight to your setup
Good fit if
- You have an RTX 5090 TUF Gaming graphics card
- You run an open custom liquid cooling loop
- You want an integrated full-coverage aluminum backplate
Skip if
- You need a self-contained all-in-one liquid cooler
- You use a different graphics card model
Verdict: Alphacool Core RTX 5090 TUF GPU Water Block delivers targeted copper cooling and a full aluminum backplate for your card. It fits directly into an open custom loop for builders using this specific GPU.
Alphacool ES HPE-60 Copper 80mm Quad Radiator
Best for: high-pressure industrial loops using 80mm fans
- Material
- Copper
- Size
- 80mm
- Dimensions
- 1 × 1 × 1 inches
- Weight
- 3.45 pounds
View on Amazon: Alphacool ES HPE-60 Copper 80mm Quad Radiator
This is a full copper 80mm quad radiator built for high-pressure setups. It measures 367 x 80 x 60 mm and supports up to four 80mm fans on one side or eight fans in a push-pull setup. Rated for operating pressures up to 5 bar with reinforced weld seams, it handles demanding configurations. If you build compact server racks or specialized liquid loops needing small-footprint cooling with thick 60 mm depth, this unit suits your loop.
Pros
- Full copper construction
- Rated for operating pressure up to 5 bar
- Supports up to 8 fans in a double-sided configuration
- Thick 60 mm profile for increased cooling capacity
Cons
- Requires 80mm fans rather than standard 120mm or 140mm sizes
- 60 mm thickness demands substantial depth clearance
Good fit if
- You need a multi-fan radiator built for dedicated 80mm fan mounts.
- You run high-pressure loops requiring tolerance up to 5 bar.
- You have space for a 367 mm long and 60 mm thick radiator.
Skip if
- You use cases designed only for 120mm or 140mm cooling mounts.
- You have slim enclosure clearance that cannot fit a 60 mm radiator.
Verdict: Alphacool ES HPE-60 80mm Quad Copper Radiator delivers high-pressure durability up to 5 bar in a dense 60 mm thick copper frame. It serves specialized industrial setups and compact chassis configured for 80mm cooling arrays.
Alphacool NexXxoS XT45 120mm Copper Radiator
Best for: thick single-fan custom liquid cooling loops
- Radiator Size
- 120mm
- Material
- Copper
- Dimensions
- 4.88 × 6.18 × 1.81 inches
- Weight
- 1.32 pounds
View on Amazon: Alphacool NexXxoS XT45 120mm Copper Radiator
This single-fan 120mm radiator features an all-copper core, including copper cooling fins, channels, and chambers, paired with brass threads and steel side panels. At 46mm thick and 784g, it provides a deeper core than standard 30mm radiators for extra heat dissipation in tight spaces. With six G1/4-inch ports, it gives you flexible routing options for tubing, drain valves, or sensors in compact custom liquid cooling loops.
Pros
- All-copper fins, channels, and chambers for thermal transfer
- Six G1/4-inch threaded ports for flexible loop routing
- 46mm thickness adds surface area over standard slim models
- Durable brass threads with protective steel side panels
Cons
- Single 120mm fan mount limits total cooling capacity
- 46mm profile may conflict with motherboard clearance in compact cases
Good fit if
- You need a compact 120mm radiator with extra core thickness.
- You want multiple G1/4-inch ports for flexible tubing and drain options.
- You are building a custom loop with an all-copper fluid path.
Skip if
- You need the cooling surface of a 240mm or larger radiator.
- You have limited chassis clearance that requires a slim 30mm radiator.
Verdict: Alphacool NexXxos XT45 120mm Copper Radiator delivers versatile loop connectivity and dense heat dissipation through its 46mm copper core and six G1/4-inch ports. It serves as an effective, space-conscious radiator for single-fan mounting locations.
Alphacool NexXxos UT60 120mm Copper Radiator
Best for: deep single-fan custom loop installations
- Radiator Size
- 120mm
- Material
- Copper
- Dimensions
- 4.72 × 4.72 × 2.76 inches
- Weight
- 1.76 pounds
View on Amazon: Alphacool NexXxos UT60 120mm Copper Radiator
The Alphacool NexXxos UT60 120mm Copper Radiator is a single-fan heat exchanger designed for custom liquid loops. You get a thick 60mm profile paired with full copper fins, channels, and water chambers. Its six G1/4" connection ports provide versatile tubing runs within tight enclosures. This radiator suits you if your chassis accepts single 120mm mounts but offers enough vertical clearance to accommodate a heavy 1,004-gram cooling core.
Pros
- Full copper channels, fins, and water chambers
- Six G1/4" ports provide flexible tubing options
- Deep 60mm thickness increases internal liquid volume
- Steel side panels with brass thread construction
Cons
- Requires 60mm of clearance without fans attached
- Mounts only one 120mm fan
- Heavy dry weight of 1,004 grams
Good fit if
- You need maximum radiator thickness in a single 120mm mount.
- You want six G1/4" ports to route tubing from multiple angles.
- You require all-copper internals to avoid galvanic corrosion.
Skip if
- You have less than 60mm of depth clearance in your case.
- You plan to mount multiple 120mm fans on a single frame.
Verdict: Alphacool NexXxos UT60 120mm Copper Radiator offers substantial cooling mass and versatile six-port connectivity in a compact footprint. It provides dependable thermal capacity for cases with sufficient internal depth.
Alphacool NexXxos ST30 120mm Copper Radiator
Best for: compact single-fan custom liquid cooling loops
- Radiator Size
- 120mm
- Material
- Copper
- Dimensions
- 6.18 × 4.88 × 1.18 inches
- Weight
- 0.47 kilograms
View on Amazon: Alphacool NexXxos ST30 120mm Copper Radiator
This 120mm radiator features a 30mm thickness and an all-copper core, including copper fins, channels, and chambers. It connects through two standard G1/4-inch ports and mounts a single 120mm fan. Weighing 469 grams with compact dimensions of 157 by 124 by 30 millimeters, it suits you if you need liquid cooling capacity inside compact PC enclosures where thicker multi-fan radiators cannot clear your motherboard or memory.
Pros
- Copper fins, channels, and chambers
- Slim 30mm thickness fits tight clearances
- Lightweight construction at 469 grams
- Standard dual G1/4-inch threaded ports
Cons
- Mounts only one 120mm fan
- Limited to two connection ports
Good fit if
- You need a slim 30mm profile to clear components in a tight case.
- You require full copper waterways for loop material compatibility.
- You run a low-heat component loop on a single 120mm fan mount.
Skip if
- You need additional ports for dedicated drain or fill lines.
- You require high thermal dissipation area from multiple fan slots.
Verdict: Alphacool NexXxos ST30 120mm Slim Radiator delivers full copper water channels in a compact 30mm profile. It provides a straightforward cooling option when your chassis lacks space for thicker multi-fan radiators.
Alphacool NexXxoS Monsta 360mm Black Radiator
Best for: large cases needing thick 360mm cooling capacity
- Radiator Size
- 360mm
- Dimensions
- 4.88 × 15.7 × 3.39 inches
- Weight
- 1.5 pounds
View on Amazon: Alphacool NexXxoS Monsta 360mm Black Radiator
This Alphacool NexXxoS Monsta 360mm radiator provides a large heat exchanger platform for your custom liquid cooling setup. It measures 15.7 inches wide, 4.88 inches long, and 3.39 inches high, weighing 1.5 pounds. The black finish fits standard builds without clashing. Its 360mm form factor supports standard triple-fan configurations. This model suits you if you operate a spacious PC case and need a thick heat exchanger for your loop.
Pros
- 360mm size supports standard triple-fan cooling arrays
- Thick 3.39-inch height delivers deep heat dissipation volume
- Weighs 1.5 pounds for straightforward chassis handling
- Neutral black finish matches standard components
Cons
- 3.39-inch thickness limits mounting in compact chassis
- 15.7-inch total width requires substantial internal space
Good fit if
- You have a large computer chassis with over 3.39 inches of radiator clearance.
- You want a 360mm form factor radiator in a neutral black finish.
- You plan to mount triple cooling fans along a 15.7-inch span.
Skip if
- You build inside a compact or small-form-factor enclosure.
- You lack clearance for a 3.39-inch thick radiator body.
Verdict: Alphacool NexXxoS Monsta 360mm Black Radiator delivers a 3.39-inch thick profile and a 15.7-inch total width for high-volume loop cooling. You should only choose it if your case provides adequate clearance for its substantial depth.
Alphacool NexXxoS XT45 Full Copper 180mm Radiator
Best for: 180mm single-fan chassis liquid cooling loops
- Radiator Size
- 180mm
- Material
- Copper
- Dimensions
- 8.78 × 1.77 × 7.17 inches
- Weight
- 1.06 kilograms
View on Amazon: Alphacool NexXxoS XT45 Full Copper 180mm Radiator
This component is a single 180mm radiator designed for custom liquid cooling loops. It features an all-copper build, a 1.77-inch profile, and an overall length of 8.78 inches. At 1.06 kilograms, it provides substantial surface area for individual 180mm fan mount locations. It suits you if your PC chassis accommodates 180mm fan mounts and you need balanced heat dissipation without moving up to a multi-fan dual-radiator setup.
Pros
- All-copper core construction
- Large 180mm single-fan form factor
- Moderate 1.77-inch thickness profile
- Heavier 1.06 kg weight for dense heat capacity
Cons
- Requires specific chassis support for 180mm mounts
- Provides less surface area than 180mm dual-fan models
- Total length of 8.78 inches requires adequate bay clearance
Good fit if
- You have a PC chassis with native 180mm fan positions.
- You want an all-copper radiator with a 1.77-inch thickness.
- You prefer a single-fan footprint rather than a dual 180mm unit.
Skip if
- You need mounting compatibility for standard 120mm or 140mm fan locations.
- You require the higher total surface area of a 360mm or dual 180mm radiator.
Verdict: Alphacool NexXxoS XT45 180mm Full Copper Radiator delivers single-fan 180mm liquid cooling with an all-copper build and a 1.77-inch thickness. It provides a balanced footprint for cases configured specifically for large-diameter fan bays.
Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator
Best for: cases with dual 180mm radiator mounts
- Radiator Size
- 180mm
- Material
- Copper
- Dimensions
- 14.2 × 7.09 × 2.36 inches
- Weight
- 3.8 pounds
View on Amazon: Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator
The Alphacool NexXxoS XT45 180mm Dual Copper Radiator is a dual-fan heat exchanger built with copper construction and a black finish. It measures 14.17 inches long, 7.09 inches wide, and 2.36 inches thick, weighing 3.8 pounds. This unit accommodates 180mm fan mountings across its dual frame. If you build custom liquid cooling loops requiring wide 180mm fan form factors instead of standard 120mm mounts, this radiator fits your setup.
Pros
- Full copper material construction
- Large dual 180mm fan format
- Substantial 2.36-inch radiator thickness
- Matte black color scheme
Cons
- Weighs 3.8 pounds without coolant or fans installed
- Requires a PC chassis with over 7.08 inches of mounting width
- Fans are not included in the package
Good fit if
- You use a chassis engineered for 180mm radiator mounting points.
- You want full copper construction in a 2.36-inch thick dual radiator.
Skip if
- You need mounting spacing for standard 120mm or 140mm fans.
- You have a compact case that cannot clear 14.17 inches of length.
Verdict: Alphacool NexXxoS XT45 180mm Dual Copper Radiator provides expansive copper cooling surface area for cases built around 180mm fan mounts. It delivers dedicated dual-fan coverage in a substantial 2.36-inch profile.
Alphacool NexXxoS Monsta 360mm White Radiator
Best for: spacious white custom liquid cooling builds
- Radiator Size
- 360mm
- Dimensions
- 18.1 × 5.51 × 3.94 inches
- Weight
- 5.14 pounds
View on Amazon: Alphacool NexXxoS Monsta 360mm White Radiator
This is a 360mm liquid cooling radiator from the Alphacool NexXxoS series finished in white. Its physical dimensions measure 18.11 inches in length, 5.51 inches in width, and 3.94 inches in height. At 5.14 pounds, it provides a massive heat exchanger profile for your custom loop. It suits you if you need a high-volume white radiator and have a spacious PC chassis that supports deep clearance for mounting.
Pros
- Special edition white finish
- Thick 3.94-inch profile for large heat capacity
- Generous 18.11-inch overall length
- Standard 360mm fan-mounting footprint
Cons
- Heavy 5.14-pound bare unit weight
- Large 3.94-inch thickness causes clearance issues in compact cases
- Fans and fittings not included in specifications
Good fit if
- You have a PC chassis with deep clearance over 3.94 inches.
- You are assembling an all-white custom liquid cooling system.
- You want maximum heat exchanger volume in a 360mm mounting area.
Skip if
- You build inside a compact or slim PC case.
- You require an all-in-one kit that includes fans and pre-filled tubing.
Verdict: Alphacool NexXxoS Monsta 360mm White Radiator provides substantial heat exchange volume with its 3.94-inch depth. You should choose it if your chassis handles its 5.14-pound weight and large clearance requirements.
Alphacool NexXxos UT60 360mm White Radiator
Best for: roomy custom liquid cooling loops in white
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 18.1 × 5.51 × 2.76 inches
- Weight
- 3.87 pounds
The Alphacool NexXxos UT60 360mm White Radiator is a thick liquid cooling radiator designed for custom loops. It features an all-copper core with copper channels, fins, and chambers paired with a white outer finish. Measuring 60mm thick and 400mm long, it offers six G1/4-inch ports for flexible routing. You will find this triple-fan radiator suits your build if you have ample chassis clearance and need high cooling surface area.
Pros
- Six G1/4-inch ports provide flexible connection options
- Full copper channels, fins, and chambers ensure efficient heat transfer
- Thick 60mm depth provides substantial cooling surface area
- Durable steel side panels and brass threads
Cons
- 60mm thickness requires substantial chassis clearance
- 400mm overall length restricts installation in compact cases
- Weight of 1,756g makes it heavy before adding fans and coolant
Good fit if
- You have a chassis that accommodates a 60mm radiator thickness plus fan depth.
- You require six G1/4-inch ports for varied inlet, outlet, and drain locations.
- You are building a custom liquid cooling setup with a white finish.
Skip if
- You build inside a compact case with strict clearance limits.
- You prefer a slim 30mm or 45mm radiator profile.
- You require a black finish to match standard dark computer hardware.
Verdict: Alphacool NexXxos UT60 360mm White Radiator delivers heavy-duty thermal capacity with its 60mm copper core and versatile six-port layout. It is a solid pick when your PC case has the room for an extra-thick white triple radiator.
Alphacool NexXxoS Monsta 180mm Dual Radiator
Best for: large PC cases supporting dual 180mm radiators
- Radiator Size
- 180mm
- Dimensions
- 3.94 × 7.09 × 7.09 inches
- Weight
- 6.05 pounds
View on Amazon: Alphacool NexXxoS Monsta 180mm Dual Radiator
This liquid cooling radiator fits 180mm dual-fan configurations. It measures 7.09 inches wide, 7.09 inches high, and 3.94 inches long, with an overall weight of 6.052 pounds. Alphacool includes standard 1/4-inch screw plug ports on the black frame. You should choose this heat exchanger if your custom loop requires a thick 180mm-class radiator designed for large case bays and high coolant volume setups.
Pros
- Compatible with standard 1/4-inch screw plugs
- Dual 180mm fan profile provides large surface area
- Deep 3.94-inch thickness accommodates substantial coolant volume
- Finished in a uniform black color
Cons
- Heavy 6.052-pound dry weight requires sturdy chassis mounting
- Large 7.09 by 7.09 by 3.94-inch size limits case compatibility
Good fit if
- You need a radiator designed for dual 180mm fan mounts.
- You have a PC case with at least 3.94 inches of clearance for thickness.
Skip if
- You need a standard 120mm or 140mm mounting width.
- You build in a compact enclosure that cannot support a 6.052-pound unit.
Verdict: Alphacool NexXxoS Monsta Dual 180mm Radiator delivers heavy-duty heat exchange capacity for specialized cases with 180mm fan mounts. Its 6.052-pound build and 3.94-inch depth target spacious custom liquid cooling loops.
Alphacool D-RAM Cooler X4 Universal Plexi
Best for: cooling up to four RAM modules
- Material
- Acrylic, Plexi
- Dimensions
- 5.02 × 1.78 × 0.64 inches
- Weight
- 8.32 ounces
The Alphacool D-RAM Cooler X4 Universal Plexi is a dedicated liquid-cooling block designed for your memory modules. It accommodates up to 4 RAM sticks and connects directly to your loop through standard 2x G1/4-inch threaded ports. With dimensions measuring 128 by 45.2 by 11.1 millimeters, this compact block integrates copper and plexi materials into your custom cooling setup. It suits you if you want direct fluid heat transfer over system memory.
Pros
- Supports up to 4 RAM modules
- Two standard G1/4-inch threaded ports
- Slim 11.1mm height profile
- Copper, acetal, and plexi construction
Cons
- Limited to 4 memory modules
- Requires integration into a custom liquid loop
Good fit if
- You need to cool up to 4 RAM modules with liquid.
- You use standard G1/4-inch loop fittings.
Skip if
- You have a system with more than 4 RAM modules.
- You prefer a closed-loop standalone cooler.
Verdict: Alphacool D-RAM Cooler X4 Universal Plexi provides dedicated cooling for up to four RAM sticks using standard G1/4-inch threads. Its 11.1mm profile fits tightly spaced custom loops.
Alphacool D-RAM Cooler X4 Acetal
Best for: quad-slot RAM liquid cooling using acetal
- Material
- Acetal
- Dimensions
- 5.02 × 1.78 × 0.64 inches
- Weight
- 9.28 ounces
The Alphacool D-RAM Cooler X4 Acetal is a dedicated memory water block designed for custom liquid cooling loops. It features copper and acetal construction with a black nickel finish. Built with two standard G1/4-inch threaded ports, it connects directly into existing coolant tubing runs. This block spans 128 by 45.2 by 11.1 mm and covers up to four RAM modules simultaneously, making it suitable if you need direct liquid cooling across a quad-stick memory setup.
Pros
- Copper and acetal construction
- Dual standard G1/4-inch threaded ports
- Cooling coverage for up to 4 RAM modules
- Low 11.1 mm block height
Cons
- Limited to a maximum of 4 RAM modules
- Provides only two connection ports
Good fit if
- You need liquid cooling coverage for up to 4 RAM modules.
- You prefer an opaque acetal top over transparent acrylic.
- You use standard G1/4-inch threaded fittings in your loop.
Skip if
- You run a motherboard configuration with more than 4 memory modules.
- You want a transparent water block to monitor coolant flow visually.
Verdict: Alphacool D-RAM Cooler X4 Acetal provides direct liquid cooling for up to four memory modules via dual standard G1/4-inch threads. Its copper and acetal build delivers durable heat transfer across compatible multi-stick memory configurations.
Alphacool Eisdecke D5 Plexi Pump Top
Best for: custom loop builders using D5 pumps
- Material
- Acrylic, Plexi
- Pump Compatibility
- D5
- Dimensions
- 3.15 × 3.15 × 1.57 inches
- Weight
- 0.44 kilograms
The Alphacool Eisdecke D5 Plexi Pump Top is a standalone clear acrylic top engineered for D5 pumps. It gives you flexible routing options via five standard G1/4-inch ports and comes packaged with three G1/4-inch stop plugs. Measuring 83 by 80 by 87 mm with its included stands and weighing 0.44 kilograms, this component suits you if you want to mount and direct coolant through your own D5 pump unit.
Pros
- Five G1/4-inch threaded ports for versatile loop routing
- Includes three G1/4-inch stop plugs and mounting stands
- Clear acrylic Plexi body allows visual fluid monitoring
- Designed specifically for D5 pump compatibility
Cons
- D5 pump motor is not included
- Compatible exclusively with D5 pump bodies
Good fit if
- You already have a standalone D5 pump needing an acrylic top.
- You require multiple G1/4-inch ports for flexible loop routing.
- You want included mounting stands for secure case placement.
Skip if
- You need a complete cooler with an integrated pump motor.
- You are using a non-D5 pump format.
Verdict: Alphacool Eisdecke D5 Plexi Pump Top provides five G1/4-inch ports and dedicated mounting stands for your cooling setup. It is a practical housing upgrade if you already possess a compatible D5 pump.
Alphacool NexXxoS XT45 Triple 80mm Copper Radiator
Best for: compact chassis with 80mm triple mounts
- Radiator Size
- 80mm
- Material
- Copper
- Dimensions
- 11.3 × 3.19 × 1.77 inches
- Weight
- 1.56 pounds
View on Amazon: Alphacool NexXxoS XT45 Triple 80mm Copper Radiator
This is an 80mm triple-fan liquid cooling radiator built from full copper with a black finish. It measures 11.26 inches long, 3.19 inches wide, and 1.77 inches thick, with a total weight of 1.56 pounds. If you run compact custom loops or server chassis requiring 80mm fan mounts, this radiator gives you multi-fan cooling capacity in a narrow profile.
Pros
- Full copper material construction
- Narrow 3.19-inch width fits compact spaces
- Triple 80mm fan length at 11.26 inches
- Moderate 1.77-inch thickness for clearance
Cons
- Requires 80mm fan mounts rather than standard 120mm mounts
- 11.26-inch length requires long continuous mounting space
Good fit if
- You need a multi-fan full copper radiator that fits 80mm mounting spaces.
- You have at least 11.26 inches of lengthwise space and 1.77 inches of depth in your case.
Skip if
- You use standard 120mm or 140mm case fan brackets.
- You need a thinner radiator than its 1.77-inch profile.
Verdict: Alphacool NexXxoS XT45 Full Copper 80mm Triple Radiator delivers multi-fan cooling performance in a specialized 80mm form factor. It provides solid copper heat dissipation for chassis designed around narrow cooling mounts.
Specifications side by side
| Spec | Alphacool Core RTX 5090 TUF GPU Water Block | Alphacool ES HPE-60 Copper 80mm Quad Radiator | Alphacool NexXxoS XT45 120mm Copper Radiator | Alphacool NexXxos UT60 120mm Copper Radiator | Alphacool NexXxos ST30 120mm Copper Radiator | Alphacool NexXxoS Monsta 360mm Black Radiator | Alphacool NexXxoS XT45 Full Copper 180mm Radiator | Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator | Alphacool NexXxoS Monsta 360mm White Radiator | Alphacool NexXxos UT60 360mm White Radiator | Alphacool NexXxoS Monsta 180mm Dual Radiator | Alphacool D-RAM Cooler X4 Universal Plexi | Alphacool D-RAM Cooler X4 Acetal | Alphacool Eisdecke D5 Plexi Pump Top | Alphacool NexXxoS XT45 Triple 80mm Copper Radiator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Radiator Size | not specified | not specified | 120mm | 120mm | 120mm | 360mm | 180mm | 180mm | 360mm | 360mm | 180mm | not specified | not specified | not specified | 80mm |
| Material | not specified | Copper | Copper | Copper | Copper | not specified | Copper | Copper | not specified | Copper | not specified | Acrylic, Plexi | Acetal | Acrylic, Plexi | Copper |
| Pump Compatibility | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | D5 | not specified |
| Size | not specified | 80mm | 120Mm | 120Mm | 120Mm | 360Mm | 180mm | 180mm | not specified | 360Mm | 180mm | not specified | not specified | not specified | 80mm |
| Dimensions | 9.29 × 6.12 × 1.34 inches | 1 × 1 × 1 inches | 4.88 × 6.18 × 1.81 inches | 4.72 × 4.72 × 2.76 inches | 6.18 × 4.88 × 1.18 inches | 4.88 × 15.7 × 3.39 inches | 8.78 × 1.77 × 7.17 inches | 14.2 × 7.09 × 2.36 inches | 18.1 × 5.51 × 3.94 inches | 18.1 × 5.51 × 2.76 inches | 3.94 × 7.09 × 7.09 inches | 5.02 × 1.78 × 0.64 inches | 5.02 × 1.78 × 0.64 inches | 3.15 × 3.15 × 1.57 inches | 11.3 × 3.19 × 1.77 inches |
| Weight | 3.75 pounds | 3.45 pounds | 1.32 pounds | 1.76 pounds | 0.47 kilograms | 1.5 pounds | 1.06 kilograms | 3.8 pounds | 5.14 pounds | 3.87 pounds | 6.05 pounds | 8.32 ounces | 9.28 ounces | 0.44 kilograms | 1.56 pounds |
| Color | ARGB | Black | not specified | not specified | not specified | black | Black | Black | White | White | Black | Nickel | Nickel | Clear | black |
| Model | 10269 | 10233 | 14163 | 14172 | 14156 | 35221 | 14186 | 14187 | 14193 | 35436 | 14214 | 17272 | 8745477 | 13189 | 14218 |
The Alphacool Lineup at a Glance
Radiators in the Alphacool catalog separate by frame size and copper thickness. You can pick compact 80mm or 120mm units like the Alphacool NexXxos ST30 120mm Copper Radiator for slim PC cases. Larger builds fit 180mm or 360mm frames like the Alphacool NexXxoS Monsta 360mm Black Radiator. These thick multi-fan models suit users with spacious chassis prioritizing radiator volume.
Component blocks divide by material and hardware fit. The Alphacool Core RTX 5090 TUF GPU Water Block targets one specific graphics card. Memory coolers feature acrylic plexi or acetal construction for quad-slot RAM setups. For circulation, the Alphacool Eisdecke D5 Plexi Pump Top offers acrylic housing with D5 pump compatibility. These parts suit builders assembling targeted custom loops.
Who the Alphacool Range Best Suits
You find parts suited for custom loop builds here. Radiator sizes range from compact 80mm frames to 360mm units up to 3.94 inches thick. Shapes include flat quad-RAM plates, rectangular radiators, and a D5 pump housing. Visual options feature black, white, nickel, and clear acrylic finishes. Lighting remains limited to ARGB on the RTX 5090 GPU block.
Notable hardware gaps exist. You receive no CPU blocks, pre-built all-in-one loops, or radiator sizes in 140mm, 280mm, and 420mm formats. Select these components when your enclosure accommodates specialized 80mm, 120mm, 180mm, or 360mm open liquid cooling.
Choosing the Right Alphacool Liquid Cooling Hardware
-
Measure Chassis Radiator Thickness
Radiator depth directly dictates chassis clearance and thermal capacity. Alphacool radiators span from thin 1.18-inch frames up to nearly 4-inch profiles. If you have tight clearance near motherboard heatsinks or memory slots, slim radiators prevent mechanical conflict. Thick profiles require cases with deep mounting bays and unobstructed interior volume. For shallow mounting spots, the Alphacool NexXxos ST30 120mm Copper Radiator provides a 1.1811-inch depth that fits where bulky radiators cannot. Always measure your available chassis depth with fans attached before deciding on radiator thickness.
-
Verify Fan Mounting Dimensions
Radiator width and length must match your case fan brackets. Alphacool manufactures heat exchangers across standard 120mm formats as well as niche 80mm and 180mm configurations. Standard desktop enclosures usually feature 120mm mounting rails, whereas specialized chassis utilize wide 180mm bays to move high air volume at lower speeds. For setups equipped with large-format front intake rails, the Alphacool NexXxoS XT45 Full Copper 180mm Radiator fits single 180mm locations. Inspect your chassis manual to identify supported fan spacing before selecting a radiator frame size.
-
Select Acetal or Plexi Materials
Block and housing construction affects loop appearance and material behavior. Alphacool uses clear acrylic plexi alongside solid black acetal across components like memory blocks and pump tops. Acrylic provides direct visibility into your coolant channels, helping you spot trapped air bubbles or fluid discoloration quickly. In contrast, acetal provides high resistance to structural cracking around threaded fittings. If you prefer durable opaque materials over clear acrylic, the Alphacool D-RAM Cooler X4 Acetal provides robust housing for quad-slot memory cooling. Choose according to your structural needs.
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Evaluate Connection Port Layouts
Port distribution determines how cleanly you can route tubing inside restricted enclosures. Standard radiators feature simple dual-port connections, while multi-port models provide extra G1/4-inch threaded openings on multiple sides. Extra ports simplify loop filling, drainage, and direct tube runs without requiring awkward adapter fittings. The Alphacool NexXxos UT60 120mm Copper Radiator incorporates six G1/4-inch ports across its end chambers, giving you flexible tubing entry points. Review your intended tube pathways to determine whether multi-port flexibility simplifies your tubing runs.
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Check Maximum Pressure Ratings
Standard consumer liquid cooling loops operate at low pressures, but specialized server racks and industrial machines require reinforced components. High flow rates and restrictive microchannels can elevate system pressure during continuous operation. Check the stated pressure threshold if you are designing a high-load workstation. For environments demanding extreme tolerance, the Alphacool ES HPE-60 Copper 80mm Quad Radiator handles pressures up to 5 bar within its 60mm frame. Matching your radiator pressure tolerance to pump strength prevents loop leaks.
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Confirm Hardware Block Compatibility
Water blocks require exact compatibility with your target hardware PCB. Unlike universal radiators, full-cover blocks must align precisely with circuit board layouts, power delivery stages, and mounting holes. Even minor board revisions can prevent proper contact between cooling plates and sensitive components. If you are cooling an Nvidia graphics card, the Alphacool Core RTX 5090 TUF GPU Water Block fits the specific TUF PCB layout and integrates an aluminum backplate. Verify your GPU model before purchase.
Frequently asked questions
Can you connect standard G1/4 fittings to Alphacool radiators and blocks?
Yes, Alphacool designs custom loop components around standard G1/4-inch threads. Models like the NexXxoS XT45 120mm radiator, the Eisdecke D5 pump top, and the D-RAM Cooler X4 Universal Plexi utilize dedicated G1/4-inch ports. This standard sizing allows you to route flexible or hard tubing using matching liquid cooling compression fittings across your entire custom cooling setup without requiring non-standard adapters.
What operating pressure can the Alphacool ES HPE-60 radiator handle?
The Alphacool ES HPE-60 Copper 80mm Quad Radiator handles high pressure up to 5 bar. Its 60mm thick copper frame supports industrial cooling applications and high-pressure pumps where standard consumer radiators might fail. The unit mounts four 80mm fans across its copper structure, making it suitable for compact chassis, server racks, or demanding industrial liquid cooling loops requiring elevated structural strength.
How many memory sticks does the Alphacool D-RAM cooler support?
Alphacool D-RAM Cooler X4 units cool up to four memory modules simultaneously. Both the Acetal and Universal Plexi versions feature standard G1/4-inch thread ports to integrate memory cooling directly into your liquid loop. With a slim profile height of about 0.64 inches, these blocks sit tightly over multi-stick memory configurations to deliver targeted heat transfer without interfering with nearby chassis components.
Which graphics card is compatible with the Alphacool Core GPU water block?
The Alphacool Core GPU water block on this list is specifically built for RTX 5090 TUF graphics cards. Model 10269 provides targeted copper cooling, integrated ARGB lighting, and a full aluminum backplate tailored to that specific card layout. You must install it into an open custom liquid cooling loop, as it does not function as a standalone closed-loop AIO cooler.
How many connection ports do Alphacool UT60 and XT45 radiators offer?
Alphacool NexXxoS UT60 and XT45 radiators provide six G1/4-inch connection ports. These multiple inlet and outlet locations give you flexible routing paths when planning tube runs inside your chassis. Having ports on multiple sides helps you connect fittings cleanly, attach bleed valves, or install temperature sensors without forcing sharp tube bends in compact single-fan or multi-fan liquid cooling loops.
What pump is compatible with the Alphacool Eisdecke pump top?
The Alphacool Eisdecke Plexi Pump Top is designed specifically for standalone D5 pumps. It replaces the stock housing on a compatible D5 unit and provides five G1/4-inch threaded ports for flexible tube routing. Built from transparent acrylic, it includes dedicated mounting stands so you can secure the pump assembly directly to your chassis floor or an internal mounting bracket.
How does the thickness of Alphacool Monsta radiators compare to ST30 models?
Alphacool Monsta radiators measure between 3.39 and 3.94 inches thick, whereas ST30 models feature a slim 1.18-inch profile. The Monsta line provides extensive thermal mass and large copper heat exchange volume for spacious enclosures. In contrast, the ST30 series targets restricted cases where clearance between fans, motherboard components, and chassis panels is tightly constrained.