Best Alphacool Water Cooling Parts Under $150: 15 Spec-Based Picks
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Finding the best alphacool water cooling parts under $150 requires matching your case constraints to component specs. We compared 15 options based strictly on published listing data. The top pick is the Alphacool NexXxoS ST30 480mm Full Copper Radiator, which leads due to its 480mm size and quad-fan mount in a slim 30mm profile. This guide helps you decide which radiator, reservoir, or block fits your specific build dimensions and thermal needs.
Quick picks
The best fit for you
- You need a slim quad-fan radiator for tight cases Alphacool NexXxoS ST30 480mm Full Copper Radiator The 30mm height and 480mm length fit quad-fan setups in low-profile spaces.
- You want the best budget copper radiator for standard loops Alphacool NexXxoS XT45 360mm Copper Radiator This 360mm copper core offers strong thermal capacity at a lower price point.
- You have high clearance and want maximum heat dissipation Alphacool NexXxos UT60 360mm Copper Radiator The 60mm thick copper core provides extensive surface area for heavy cooling loads.
- You need a white radiator for a themed custom loop Alphacool NexXxos UT60 360mm White Radiator This white 360mm model features six ports for versatile routing in spacious cases.
- You require a specialized block for modern Intel and AMD CPUs Alphacool Core 1 CPU Water Block This white block is designed specifically for LGA 1700 and AM5 sockets.
Our 15 picks
Alphacool NexXxoS ST30 480mm Full Copper Radiator
Best for: slim quad-fan custom liquid cooling loops
- Radiator Size
- 480mm
- Material
- copper
- Thread Size
- G1/4"
- Fan Mount
- Quad Fan
- Dimensions
- 21.7 × 4.88 × 1.18 inches
- Weight
- 1.76 pounds
View on Amazon: Alphacool NexXxoS ST30 480mm Full Copper Radiator
This unit is a 480mm liquid cooling radiator built for quad 120mm fan configurations. You get copper cooling channels, copper fins, copper chambers, brass threads, and steel side panels in a black finish. At 30mm thick and 552mm long, it fits cases with space for large mounts while maintaining a slim profile. You connect it to your custom loop through two standard G1/4-inch ports.
Pros
- Copper construction across cooling fins, channels, and chambers
- Slim 30mm thickness aids clearance in tight mounts
- Accepts four 120mm fans across a 480mm frame
- Standard dual G1/4-inch threaded ports
Cons
- Offers only two G1/4-inch ports
- 552mm total length requires an extra-large PC chassis
Good fit if
- You need a slim 30mm radiator that accommodates four 120mm fans.
- You want an all-copper internal core with brass threads and steel side panels.
Skip if
- You have a compact case unable to accommodate a 552mm radiator length.
- You require more than two G1/4-inch ports for multi-directional tubing routes.
Verdict: Alphacool NexXxos ST30 480mm Full Copper Radiator delivers extensive surface area for quad-fan setups within a slim 30mm profile. Its all-copper core ensures full material compatibility for standard copper-based cooling loops.
Alphacool NexXxoS XT45 360mm Copper Radiator
Best for: Custom loop builders needing copper cores
- Radiator Size
- 360mm
- Material
- copper, steel, brass
- Thread Size
- G1/4"
- Dimensions
- 18.5 × 5.51 × 2.36 inches
- Weight
- 1.52 kilograms
View on Amazon: Alphacool NexXxoS XT45 360mm Copper Radiator
This Alphacool unit is a 360mm full copper radiator designed for three 120mm fans. It features a black exterior with steel side panels and brass threads. The dimensions are 400 x 124 x 46mm, and it weighs 1.52 kilograms. You get six G1/4" ports for your tubing. It suits builds where you need reliable copper heat dissipation in a standard black finish.
Pros
- Full copper construction with copper fins and chambers
- Six G1/4" ports for flexible tubing routing
- Dimensions of 400 x 124 x 46mm fit standard 3-fan mounts
- Durable steel side panels protect the copper core
Cons
- Heavier at 1.52 kilograms than aluminum alternatives
- Thicker 124mm height may limit clearance in some cases
- No pump or fan included in the unit
Good fit if
- You want a full copper core for maximum heat transfer
- You need multiple G1/4" ports for complex loops
- You prefer a black exterior to match your case
Skip if
- You need a complete AIO with pump and fans included
- You require a lighter radiator to reduce case stress
- You are building in a case with tight height restrictions
Verdict: Alphacool NexXxoS XT45 360mm Black Radiator is a solid choice for custom loops needing copper performance. It fits builders who prioritize thermal capacity over weight savings.
Alphacool NexXxos UT60 360mm Copper Radiator
Best for: high-clearance cases needing thick copper cooling loops
- Radiator Size
- 360mm
- Material
- copper
- Thread Size
- G1/4"
- Fan Mount
- Triple Fan
- Dimensions
- 15.7 × 2.36 × 4.88 inches
- Weight
- 1.76 pounds
View on Amazon: Alphacool NexXxos UT60 360mm Copper Radiator
This 360mm triple-fan radiator features a deep 60mm thickness designed for extensive heat dissipation in custom cooling loops. Built with copper cooling channels, copper fins, copper chambers, and brass threads, it pairs high thermal conductivity with durable metal construction. You also get six G1/4-inch ports for flexible tubing routing across your setup. It suits you if your PC case offers ample clearance for a thick, multi-port cooling radiator.
Pros
- Copper construction across cooling channels, fins, and chambers
- Six G1/4-inch threaded ports for flexible routing
- Substantial 60mm thickness provides large surface area
Cons
- 60mm thickness requires significant case clearance
- Fans are not included with the radiator
- Heavier profile with a weight of 1,958g
Good fit if
- You have a PC chassis with over 60mm of radiator clearance.
- You need multiple G1/4-inch port options for custom loop routing.
- You want all-copper internals including channels, fins, and chambers.
Skip if
- You have a compact case with tight motherboard or RAM clearance.
- You need a slim 30mm profile radiator to fit restricted spaces.
Verdict: Alphacool NexXxos UT60 360mm Radiator delivers massive heat dissipation through its 60mm-thick copper core and versatile six-port connectivity. It is an ideal high-clearance component for multi-block liquid cooling loops.
Alphacool NexXxoS XT45 Full Copper 180mm Radiator
Best for: PC cases with single 180mm fan mounts
- Radiator Size
- 180mm
- Material
- copper, steel
- Thread Size
- G1/4
- Dimensions
- 8.78 × 1.77 × 7.17 inches
- Weight
- 1.06 kilograms
View on Amazon: Alphacool NexXxoS XT45 Full Copper 180mm Radiator
This is a 180mm single-fan radiator built with full copper construction for custom liquid cooling loops. It measures 8.78 inches long, 7.17 inches high, and 1.77 inches wide, offering a 45mm-class thickness profile. With a total weight of 1.06 kilograms and a black finish, it suits your build if you have a chassis designed specifically around 180mm fan mounts and require copper heat dissipation.
Pros
- Full copper material construction
- Dedicated 180mm radiator format
- Substantial 1.77-inch thickness
- Clean black finish
Cons
- Requires chassis space for 180mm mounting
- Thick 1.77-inch profile limits clearance in compact cases
Good fit if
- You have a PC chassis with native support for a 180mm radiator.
- You need a copper radiator with a 1.77-inch thickness.
- You want a single-fan form factor finished in black.
Skip if
- You use standard 120mm or 140mm fan mounting points.
- You require a slim radiator thinner than 1.77 inches.
Verdict: Alphacool NexXxoS XT45 180mm Copper Radiator delivers full copper construction in a 1.77-inch thick profile for enclosures built around 180mm cooling mounts. It provides targeted thermal dissipation when standard 120mm and 140mm sizes do not match your case layout.
Alphacool NexXxos UT60 360mm White Radiator
Best for: spacious white-themed custom liquid cooling loops
- Radiator Size
- 360mm
- Material
- copper
- Thread Size
- G1/4"
- Fan Mount
- Triple Fan
- Dimensions
- 18.1 × 5.51 × 2.76 inches
- Weight
- 3.87 pounds
This 360mm radiator features a 60mm thickness and a white finish for custom liquid cooling loops. You get full copper construction across the internal fins, channels, and chambers, paired with brass threads and steel side panels. Six G1/4-inch ports offer flexible tubing routes for your triple-fan setup. It suits you if you have ample chassis clearance and need high liquid volume with multiple port options for a clean build.
Pros
- Six G1/4-inch threaded ports for versatile routing
- Full copper fins, channels, and water chambers
- Deep 60mm core provides high coolant volume
- Durable steel side panels with brass thread inserts
Cons
- Deep 60mm thickness limits small chassis compatibility
- Heavy weight at 1,756 grams without fluid or fans
Good fit if
- You have a spacious chassis with room for a 60mm thick radiator.
- You want multiple G1/4-inch ports to simplify loop routing.
- You need an all-copper cooling core with a white exterior finish.
Skip if
- You build inside a compact case with tight motherboard clearance.
- You prefer a slim 30mm radiator profile to reduce hardware bulk.
Verdict: Alphacool NexXxos UT60 360mm White Radiator delivers extensive routing options and high coolant capacity through six ports and a 60mm copper core. It fits roomy chassis where thermal volume takes priority over space savings.
Alphacool NexXxoS XT45 X-Flow 360mm Radiator
Best for: custom loops needing cross-flow 360mm copper radiators
- Radiator Size
- 360mm
- Material
- Copper
- Thread Size
- G1/4
- Dimensions
- 4.88 × 16.3 × 1.77 inches
- Weight
- 2.39 pounds
View on Amazon: Alphacool NexXxoS XT45 X-Flow 360mm Radiator
This component is a 360mm full copper liquid cooling radiator built with an X-Flow channel design. At 1.77 inches thick and weighing 2.39 pounds, it offers greater heat exchange volume than standard slim units. You get solid copper construction finished in black. It suits your custom loop build if you need cross-flow port routing and have 16.3 inches of chassis length clearance.
Pros
- Full copper construction for thermal transfer
- 360mm frame accommodates triple fan setups
- 1.77-inch thickness provides deep core volume
- X-Flow design routes coolant across opposite ends
Cons
- 16.3-inch total length requires extra chassis space
- Fans and fittings not listed in specifications
Good fit if
- You want an all-copper 360mm core for your cooling loop.
- You need an X-Flow layout with ports at opposite ends.
- You have clearance for a 1.77-inch thick radiator body.
Skip if
- You need an all-in-one unit with integrated pump and fans.
- You have a compact case unable to fit 16.3 inches of radiator length.
Verdict: Alphacool NexXxoS XT45 X-Flow 360mm Radiator delivers copper construction and 1.77 inches of thickness for custom liquid loops requiring opposite-end routing. It provides substantial cooling surface area if your PC chassis supports its extended length.
Alphacool NexXxos ST30 480mm X-Flow Radiator
Best for: slim quad-fan cross-flow custom loops
- Radiator Size
- 480mm
- Material
- Copper
- Thread Size
- G1/4"
- Fan Mount
- Quad Fan
- Dimensions
- 20.9 × 4.88 × 1.18 inches
- Weight
- 1.88 pounds
View on Amazon: Alphacool NexXxos ST30 480mm X-Flow Radiator
This 480mm quad-fan radiator features an end-to-end X-Flow design with copper channels, copper fins, and copper chambers. At 30mm thick and 532mm long, it delivers large surface area while remaining slim for tight case clearances. You get four standard G1/4-inch ports, brass threads, and protective steel side panels. It suits custom loops where you have 532mm of mounting length and want cross-flow routing without adding vertical radiator bulk.
Pros
- Copper fins, channels, and water chambers
- Four standard G1/4" ports for routing options
- Slim 30mm thickness simplifies component clearance
- Reinforced with steel side panels and brass threads
Cons
- Extended 532mm length demands large chassis space
- Slim 30mm core holds less fluid than thicker models
Good fit if
- You have a chassis that accommodates a 532mm radiator length.
- You need a slim 30mm profile to avoid motherboard or memory interference.
- You want four G1/4" threaded ports for plumbing versatility.
Skip if
- You lack clearance for an extended 532mm total frame.
- You prefer a thicker core profile for extra liquid capacity.
Verdict: Alphacool NexXxos ST30 X-Flow 480mm Radiator provides extensive copper surface area in a low-profile 30mm design. It fits builds that accommodate a 532mm span and require versatile multi-port routing.
Alphacool NexXxoS XT45 200mm Copper Radiator
Best for: compact cases with low heat output
- Radiator Size
- 200mm
- Material
- Copper, steel outer housing
- Thread Size
- G1/4"
- Dimensions
- 9.37 × 7.83 × 1.89 inches
- Weight
- 2.29 pounds
View on Amazon: Alphacool NexXxoS XT45 200mm Copper Radiator
This Alphacool NexXxoS XT45 is a 200mm full copper radiator designed for compact liquid cooling builds. It measures 9.37 inches in length and 1.89 inches in height, making it suitable for cases with limited space. The unit weighs 2.29 pounds and uses pure copper for the end chambers, water channels, and cooling fins. You get reliable heat dissipation in a smaller footprint compared to standard 240mm or larger radiators.
Pros
- Full copper construction for end chambers, channels, and fins
- Compact 200mm size fits tight spaces
- Lightweight at 2.29 pounds
- Slim 1.89-inch profile
Cons
- Smaller 200mm size offers less cooling surface than 240mm or 360mm options
- Single fan configuration limits airflow compared to multi-fan radiators
- No included fans or pump in the base specification
Good fit if
- You have a small form factor case with limited radiator space
- You need a compact solution for a low-heat CPU
- You prefer pure copper construction for durability
Skip if
- You require high cooling performance for overclocked components
- You need a radiator that includes fans
- You want a standard 240mm or larger size
Verdict: Alphacool NexXxoS XT45 200mm Copper Radiator is a specialized choice for builders with tight spatial constraints who prioritize compactness over maximum cooling capacity. It suits low-heat systems where a smaller radiator fits the case dimensions perfectly.
Alphacool Eisbecher Aurora 250mm Acetal Reservoir
Best for: D5 loops requiring an acetal glass reservoir
- Lighting
- D-RGB
- Material
- Glass
- Pump Compatibility
- D5
- Reservoir Capacity
- 250mm
- Dimensions
- 3.03 × 3.03 × 9.53 inches
- Weight
- 1.66 pounds
View on Amazon: Alphacool Eisbecher Aurora 250mm Acetal Reservoir
You get a standalone 250mm glass reservoir built with a black acetal base designed for D5 pumps. It measures 77 x 77 x 242mm and integrates addressable D-RGB lighting with an internal water fountain tube effect. This component suits you if you already own or plan to source a separate D5 pump and need a tall, dedicated glass and acetal reservoir for your custom liquid cooling loop.
Pros
- Glass tube construction paired with an acetal pump base
- Integrated D-RGB lighting with a water fountain tube effect
- Direct compatibility with D5 pump units
- Generous 250mm reservoir tube height
Cons
- Pump motor is not included
- Overall height of 242mm requires substantial vertical case clearance
Good fit if
- You have a standalone D5 pump ready to mount.
- You want an acetal and glass reservoir with D-RGB illumination.
- You have room in your chassis for a 242mm tall unit.
Skip if
- You need an integrated solution that includes the pump.
- You build in a compact enclosure with limited vertical mounting space.
Verdict: Alphacool Eisbecher Aurora 250mm Acetal Reservoir provides a glass and acetal housing tailored for D5 pump installations. It gives your loop dedicated D-RGB effects assuming you supply the pump and have adequate clearance.
Alphacool NexXxoS ST20 HPE Copper 360mm Radiator
Best for: slim-clearance builds needing a 360mm radiator
- Radiator Size
- 360mm
- Material
- Copper, brass, stainless steel
- Thread Size
- G1/4"
View on Amazon: Alphacool NexXxoS ST20 HPE Copper 360mm Radiator
The Alphacool NexXxoS ST20 HPE is a 360mm radiator designed with pure copper cooling fins and copper water-carrying parts. It measures 0.79 inches in height, giving you a slim black profile for tighter PC cases. This unit provides pure copper thermal conductivity across a 360mm form factor. You will find it suits your cooling setup if you require wide radiator coverage within restricted clearance depths.
Pros
- Pure copper cooling fins and water-carrying components
- Slim 0.79-inch profile height
- Large 360mm radiator surface area
- Matte black finish
Cons
- Slim 0.79-inch profile limits internal volume compared to thicker models
- Requires 360mm mounting space inside your case
Good fit if
- You need a 360mm radiator with a low 0.79-inch profile for tight clearances.
- You want all copper construction for water-carrying parts and cooling fins.
Skip if
- You have clearance for thicker 1.18-inch radiators.
- You need a smaller form factor such as 120mm, 140mm, 240mm, or 280mm.
Verdict: Alphacool NexXxoS ST20 HPE 360mm Radiator delivers pure copper heat transfer in a slim 0.79-inch frame. It is an ideal pick when you need 360mm cooling area but have limited mounting depth.
Alphacool NexXxoS HPE-30 360mm Copper Radiator
Best for: slim 360mm custom cooling loops
- Radiator Size
- 360mm
- Material
- Copper
- Thread Size
- G1/4"
- Dimensions
- 19.7 × 19.7 × 11 inches
View on Amazon: Alphacool NexXxoS HPE-30 360mm Copper Radiator
This 360mm full-copper radiator measures 391.5 x 124 x 30mm and features a slim 30mm profile for standard case mounts. Its pre-chambers, cooling fins, and 12 channels use pure copper for thermal transfer. With four G1/4-inch ports and a dedicated G1/4-inch fill and drain port, it offers flexible tubing routes. You will find it suits custom loops where clearance is tight and multiple port connections simplify routing.
Pros
- Pure copper construction across pre-chambers, fins, and channels
- Slim 30mm thickness fits restricted case mounts
- Five total G1/4-inch ports including dedicated fill and drain port
Cons
- Slim 30mm profile provides less coolant volume than 45mm models
- Requires separate purchase of fans, pump, and fittings
Good fit if
- You need a 360mm radiator that fits a 30mm depth clearance.
- You want pure copper channels, fins, and chambers.
- You plan to use a dedicated G1/4-inch drain port for loop maintenance.
Skip if
- You have space for thicker 45mm or 60mm radiators.
- You want a turnkey all-in-one cooler with integrated pump and fans.
Verdict: Alphacool NexXxoS HPE-30 360mm Copper Radiator delivers all-copper construction within a compact 30mm profile. Its five G1/4-inch connections make filling, draining, and tube routing straightforward in standard chassis spaces.
Alphacool NexXxoS HPE-45 240mm Radiator
Best for: compact builds needing thick 240mm radiator cooling
- Radiator Size
- 240mm
- Material
- Full Copper
- Thread Size
- G1/4"
- Dimensions
- 19.7 × 19.7 × 11 inches
- Weight
- 2.47 pounds
This is a 240mm copper liquid cooling radiator built for compact custom loops. It features a 45mm thickness, 24 cooling channels, and pure copper construction across its fins, channels, and chambers. You get four standard G1/4-inch ports along with a dedicated fill and drain port. It suits you if you need dense thermal performance in a dual 120mm fan space without expanding to larger frames.
Pros
- Pure copper pre-chambers, fins, and channels
- 24 cooling channels
- Four G1/4-inch ports plus dedicated fill and drain port
- 45mm thickness for increased internal fluid volume
Cons
- 45mm thickness requires more case clearance than slim radiators
- 240mm frame offers less surface area than 360mm or 480mm options
Good fit if
- You need a compact 240mm radiator with pure copper construction.
- You want multiple inlet and outlet ports with a dedicated drain port.
- You have clearance for a 45mm thick radiator profile.
Skip if
- You need a slim 20mm or 30mm profile to clear motherboard components.
- You have space and mounting support for a larger 360mm or 480mm radiator.
Verdict: Alphacool NexXxoS HPE-45 240mm Radiator delivers pure copper build quality, 24 cooling channels, and flexible port options for mid-sized liquid cooling setups. It provides dense cooling capacity within a 271.5mm length.
Alphacool Core 1 CPU Water Block
Best for: LGA 1700 and AM5 custom loop builds
- Socket Compatibility
- LGA 1700, AM4/AM5
- Material
- White
- Dimensions
- 3.94 × 1.97 × 0.5 inches
- Weight
- 2.12 pounds
The Alphacool Core 1 CPU Water Block is a standalone cooling block designed for custom loops rather than an all-in-one setup. It measures 72 x 72 x 26.50mm and weighs 2.12 pounds in a white finish. You get direct socket support for Intel LGA 1700 alongside AMD AM4 and AM5 platforms. This unit suits you if you are assembling a custom loop system and already have a separate pump, reservoir, and radiator.
Pros
- Compatible with Intel LGA 1700 and AMD AM4/AM5 sockets
- Compact 72 x 72 x 26.50mm block dimensions
- Available in four finish options including White, Black, Silver, and Carbon
Cons
- Standalone CPU block requiring a separate pump, radiator, and tubing
- Socket support limited strictly to LGA 1700, AM4, and AM5
Good fit if
- You are building a custom liquid loop for an Intel LGA 1700 or AMD AM4/AM5 processor.
- You need a compact 72 x 72 x 26.50mm CPU block with a white finish.
Skip if
- You need a complete all-in-one cooler with an integrated pump, radiator, and tubing.
- You use an Intel socket older than LGA 1700 or an AMD socket other than AM4 or AM5.
Verdict: Alphacool Core 1 CPU Water Block provides a dedicated cooling block for modern Intel and AMD sockets in custom loop builds. It requires you to supply your own external pump, radiator, and coolant lines.
Alphacool Eisball ARGB Reservoir with D5 Pump
Best for: compact builds with unique shapes
- Lighting
- Addressable RGB
- Material
- Acryl
- Pump Compatibility
- D5
- Dimensions
- 5.12 × 5.04 × 5.04 inches
- Weight
- 2.1 pounds
View on Amazon: Alphacool Eisball ARGB Reservoir with D5 Pump
This spherical acrylic reservoir integrates a D5 VPP655 pump for a compact build. The ARGB lighting adds visual appeal to your loop. It measures 5.04 by 5.04 by 5.12 inches and weighs 2.1 pounds. The pre-installed pump saves assembly time. This unit suits builders who want a unique shape and integrated components in a small footprint.
Pros
- Integrated D5 VPP655 pump
- Spherical acrylic design
- ARGB lighting
- Pre-installed pump
Cons
- Acrylic material is less durable than glass
- Spherical shape limits mounting options
- No visible level indicator
Good fit if
- You want a unique spherical reservoir
- You need an integrated pump solution
- You prefer ARGB lighting
Skip if
- You need maximum reservoir capacity
- You prefer glass over acrylic
- You want a standard rectangular shape
Verdict: Alphacool Eisball ARGB Reservoir fits builders seeking a compact, integrated pump and reservoir with a unique spherical design. It is ideal for small form factor builds where space is limited.
Alphacool NexXxoS HPE-45 Full Copper Radiator, White
Best for: white custom loops with 45mm clearance
- Radiator Size
- 360mm
- Material
- Copper
- Thread Size
- G1/4"
- Size
- 120Mm
- Dimensions
- 15.4 × 4.88 × 1.77 inches
- Weight
- 3.45 pounds
View on Amazon: Alphacool NexXxoS HPE-45 Full Copper Radiator, White
This is a 360mm full copper liquid cooling radiator finished in white. It features Alphacool's HPE design, which packs a higher count of water channels and shortened copper fin rows into a 45mm profile. Measuring 391.5 by 124 by 45 millimeters, it provides expanded surface area over standard slim units. It suits you if you are building a custom loop with room for a thicker frame.
Pros
- Full copper construction across fins and water channels
- HPE design increases internal water channel count and fin density
- 45mm thickness adds surface area over standard 30mm radiators
- White finish matches light-themed custom loop builds
Cons
- 45mm depth requires more case clearance than slim radiators
- Does not include fans, fittings, or coolant
Good fit if
- You want a full copper 360mm radiator in white
- You have adequate case clearance for a 45mm-thick frame plus fans
- You are building a custom loop requiring dense fin geometry
Skip if
- You have a compact case limited to slim 20mm or 30mm radiators
- You need an all-in-one unit with an integrated pump and fans
Verdict: Alphacool NexXxoS HPE-45 360mm White Radiator provides full copper construction and dense channel routing in a 45mm frame. It offers high heat dissipation capacity for builders with adequate case clearance.
Specifications side by side
| Spec | Alphacool NexXxoS ST30 480mm Full Copper Radiator | Alphacool NexXxoS XT45 360mm Copper Radiator | Alphacool NexXxos UT60 360mm Copper Radiator | Alphacool NexXxoS XT45 Full Copper 180mm Radiator | Alphacool NexXxos UT60 360mm White Radiator | Alphacool NexXxoS XT45 X-Flow 360mm Radiator | Alphacool NexXxos ST30 480mm X-Flow Radiator | Alphacool NexXxoS XT45 200mm Copper Radiator | Alphacool Eisbecher Aurora 250mm Acetal Reservoir | Alphacool NexXxoS ST20 HPE Copper 360mm Radiator | Alphacool NexXxoS HPE-30 360mm Copper Radiator | Alphacool NexXxoS HPE-45 240mm Radiator | Alphacool Core 1 CPU Water Block | Alphacool Eisball ARGB Reservoir with D5 Pump | Alphacool NexXxoS HPE-45 Full Copper Radiator, White |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Radiator Size | 480mm | 360mm | 360mm | 180mm | 360mm | 360mm | 480mm | 200mm | not specified | 360mm | 360mm | 240mm | not specified | not specified | 360mm |
| Socket 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 | LGA 1700, AM4/AM5 | not specified | not specified |
| Lighting | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | D-RGB | not specified | not specified | not specified | not specified | Addressable RGB | not specified |
| Material | copper | copper, steel, brass | copper | copper, steel | copper | Copper | Copper | Copper, steel outer housing | Glass | Copper, brass, stainless steel | Copper | Full Copper | White | Acryl | Copper |
| Thread Size | G1/4" | G1/4" | G1/4" | G1/4 | G1/4" | G1/4 | G1/4" | G1/4" | not specified | G1/4" | G1/4" | G1/4" | not specified | not specified | G1/4" |
| Pump Compatibility | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | D5 | not specified | not specified | not specified | not specified | D5 | not specified |
| Reservoir Capacity | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 250mm | not specified | not specified | not specified | not specified | not specified | not specified |
| Fan Mount | Quad Fan | not specified | Triple Fan | not specified | Triple Fan | not specified | Quad Fan | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Size | 480mm | 360Mm | 360Mm | 180mm | 360Mm | 360Mm | 480mm | 200mm | 250mm | 360Mm | 360Mm | 240Mm | not specified | not specified | 120Mm |
| Dimensions | 21.7 × 4.88 × 1.18 inches | 18.5 × 5.51 × 2.36 inches | 15.7 × 2.36 × 4.88 inches | 8.78 × 1.77 × 7.17 inches | 18.1 × 5.51 × 2.76 inches | 4.88 × 16.3 × 1.77 inches | 20.9 × 4.88 × 1.18 inches | 9.37 × 7.83 × 1.89 inches | 3.03 × 3.03 × 9.53 inches | not specified | 19.7 × 19.7 × 11 inches | 19.7 × 19.7 × 11 inches | 3.94 × 1.97 × 0.5 inches | 5.12 × 5.04 × 5.04 inches | 15.4 × 4.88 × 1.77 inches |
| Weight | 1.76 pounds | 1.52 kilograms | 1.76 pounds | 1.06 kilograms | 3.87 pounds | 2.39 pounds | 1.88 pounds | 2.29 pounds | 1.66 pounds | not specified | not specified | 2.47 pounds | 2.12 pounds | 2.1 pounds | 3.45 pounds |
| Color | black | black | not specified | Black | White | black | not specified | not specified | not specified | Black | Black | Black | White | ARGB | White |
| Model | 14159 | 14166 | 14174 | 14186 | 35436 | 1011662 | 1011659 | 14348 | 15379 | 14437 | 14377 | 14439 | 13445 | 13795 | 10227 |
You can evaluate alternative thermal designs by comparing radiator dimensions against the best CPU coolers under 150 before deciding.
How to choose the right one
-
Check socket compatibility
You must verify that the water block fits your specific processor socket. The Alphacool Core 1 CPU Water Block supports LGA 1700 and AM5 sockets. You need to confirm your motherboard uses one of these standards before purchasing. Using an incompatible block will prevent proper contact with the heat spreader. This ensures efficient heat transfer from the CPU to the coolant. Always check the product specifications for the supported socket list to avoid installation errors.
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Match material to loop
Alphacool radiators typically use copper cores for optimal thermal performance. You should ensure all loop components are compatible with copper to prevent galvanic corrosion. The NexXxoS ST30 and XT45 models both feature full copper construction. You need to match these with copper blocks and fittings. Mixing metals can damage your system over time. Stick to copper components throughout your custom loop for long-term reliability and consistent cooling efficiency.
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Verify pump compatibility
Some reservoirs require specific pump models for proper function. The Eisbecher Aurora 250mm Acetal Reservoir is designed for D5 pumps. You need to supply the pump separately if you choose this reservoir. Check the product attributes to see if a pump is included or required. Ensuring your pump fits the reservoir mount is critical for loop integrity. This prevents leaks and ensures adequate coolant flow through the system components you select.
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Confirm case dimensions
Radiator thickness varies significantly across the Alphacool lineup. You must measure your case clearance to select the right model. The ST20 HPE is only 0.79 inches thick for slim cases. In contrast, the UT60 is 60mm thick and needs high-clearance chassis. You need to check the height and width specs against your case limits. Selecting a radiator that is too thick will prevent the side panel from closing or block other components.
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Plan port routing
Port placement affects how easily you can connect tubes. The UT60 360mm offers six ports for versatile routing options. You need to plan your tube paths to avoid sharp bends. The X-Flow models provide opposite-end routing for specific chassis layouts. Check the port configuration in the specifications to ensure it matches your tubing direction. Proper port placement simplifies assembly and reduces the risk of kinking your coolant lines during installation.
Frequently asked questions
Which Alphacool radiator is best for slim cases?
The Alphacool NexXxoS ST30 480mm Full Copper Radiator is ideal for slim builds. It features a 30mm height and a 21.7-inch length, fitting quad-fan setups in low-profile spaces. Its all-copper core ensures material compatibility with standard loops while maximizing surface area for heat dissipation.
What is the thinnest Alphacool radiator available?
The Alphacool NexXxoS ST20 HPE Copper 360mm Radiator is the thinnest option at 0.79 inches. It delivers pure copper heat transfer in a slim frame. This model is suitable for builds with limited mounting depth where standard thickness radiators will not fit.
Does Alphacool make a white radiator for custom loops?
Yes, the Alphacool NexXxoS UT60 360mm White Radiator offers full copper construction in a white finish. It includes six ports for versatile routing and fits spacious chassis. The Alphacool NexXxoS HPE-45 Full Copper Radiator in white is also available for white-themed builds.
Which Alphacool reservoir works with D5 pumps?
The Alphacool Eisbecher Aurora 250mm Acetal Reservoir is designed for D5 pump installations. It features a glass and acetal housing with a 9.53-inch height. This component provides dedicated space for coolant and allows for D-RGB effects when paired with compatible lighting.
What CPU water block supports LGA 1700 and AM5?
The Alphacool Core 1 CPU Water Block supports both LGA 1700 and AM5 sockets. It measures 3.94 inches in length and 1.97 inches in width. This block is a dedicated component for modern processors and requires you to supply external pumps and tubing.
Which Alphacool radiator is best for high-clearance cases?
The Alphacool NexXxoS UT60 360mm Copper Radiator is best for high-clearance environments. It features a 60mm-thick core and six ports for extensive routing. This thick design provides massive heat dissipation capacity for multi-block liquid cooling loops where space is not a constraint.
Is there a compact Alphacool radiator for small cases?
The Alphacool NexXxoS XT45 200mm Copper Radiator is a specialized choice for tight spatial constraints. It measures 9.37 inches in length and 1.89 inches in height. This compact size suits low-heat systems where standard 120mm or 140mm radiators do not fit the case dimensions.