Alphacool NexXxoS HPE-30 White Radiator Alternatives: 6 Similar Picks Compared

How these radiators compare

Alphacool NexXxoS XT45 120mm Copper Radiator

The NexXxoS XT45 is a single-fan 120mm unit, whereas the HPE-30 is a 360mm triple-fan radiator. This difference in size makes the XT45 suitable for compact builds where space is limited. It weighs 1.32 pounds and measures 6.18 by 4.88 inches. The HPE-30 is significantly larger at 15.4 inches long. Both use copper cores for heat dissipation. You should choose the XT45 if you need a single-fan solution for smaller cases or specific component cooling. It offers versatile port options and a compact footprint. The HPE-30 provides higher capacity for high heat loads in standard ATX cases. Pick the XT45 for flexibility in tight spaces rather than maximum cooling surface area.

Alphacool NexXxos UT60 120mm Copper Radiator

The NexXxoS UT60 is a single-fan 120mm radiator with a full copper core. It differs from the HPE-30 by being much smaller and lighter. The UT60 weighs 1.76 pounds and measures 4.72 by 4.72 inches. The HPE-30 is a 360mm unit with a dense internal structure and white finish. The UT60 prioritizes thermal efficiency and connection flexibility in a compact form factor. It is ideal for builders who need dense copper cooling without the bulk of a 360mm radiator. Choose the UT60 if your case has limited space or if you are cooling a single component. The HPE-30 is better for high heat loads requiring a larger cooling surface. The UT60 offers robust performance in a smaller package.

Alphacool NexXxos ST30 120mm Copper Radiator

The NexXxoS ST30 is a single-fan 120mm copper radiator. It is designed for compact builds with black themes. The HPE-30 is a 360mm white radiator with a dense copper core. The ST30 weighs 0.47 kilograms and measures 6.18 by 4.88 inches. It is a practical choice for single-fan setups where space is a priority. The HPE-30 offers significantly more cooling capacity due to its larger size. You should pick the ST30 if you prioritize function and space over aesthetic matching. It is suitable for builders needing a reliable copper core in a small footprint. The HPE-30 is better for high-performance cooling in standard cases. The ST30 is a budget-friendly option for single-fan configurations.

Alphacool NexXxos XT45 120mm X-Flow Radiator

The NexXxoS XT45 X-Flow is a single-fan 120mm copper radiator. It differs from the HPE-30 by being a compact single-fan unit. The HPE-30 is a 360mm triple-fan radiator. The XT45 X-Flow weighs 1.15 pounds and measures 6.77 by 4.88 inches. It is durable and suitable for builders needing specific port counts or tight fitment. The HPE-30 provides more surface area for heat dissipation. You should choose the XT45 X-Flow if you need a compact solution with copper internals. It is ideal for small cases where space is limited. The HPE-30 is better for high heat loads. The XT45 X-Flow offers steel durability and copper performance in a smaller package. Pick it for specific port requirements rather than maximum cooling capacity.

Alphacool NexXxos ST30 X-Flow 120mm Radiator

The NexXxoS ST30 X-Flow is a single-fan 120mm black copper radiator. It is a compact option for small cases. The HPE-30 is a 360mm white radiator with a dense copper core. The ST30 X-Flow weighs 12.4 ounces and measures 6.77 by 4.88 inches. It features a full copper core and is durable. The HPE-30 offers significantly more cooling surface area. You should pick the ST30 X-Flow if you need a single-fan setup in a tight space. It prioritizes material quality over size. The HPE-30 is better for high heat loads in standard ATX cases. The ST30 X-Flow is suitable for builders who value compactness and copper construction. It is a practical choice for small form factor builds where space is critical.

Alphacool NexXxoS ST25 Copper 120mm Radiator

The NexXxoS ST25 is a single-fan 120mm black copper radiator. It is a dense cooling block for strict space constraints. The HPE-30 is a 360mm white radiator with a larger footprint. The ST25 weighs less and measures 3.15 by 3.15 inches. It delivers high performance per square inch for single-component cooling. The HPE-30 is designed for high heat loads with a dense internal structure. You should choose the ST25 if you have strict space constraints and need compact cooling. It is ideal for single-fan CPU cooling in small cases. The HPE-30 is better for builds requiring a larger cooling surface. The ST25 offers dense copper cooling in a minimal footprint. Pick it for compact builds where space is the primary concern.

Quick picks

Our 7 picks

1 Best overall

Alphacool NexXxoS HPE-30 White Radiator

Best for: White builds needing dense copper cooling

Radiator Size

360mm

Material

Copper

Thread Size

G1/4"

Size

120Mm

Dimensions

15.4 × 4.88 × 1.18 inches

Weight

1.74 pounds

View on Amazon: Alphacool NexXxoS HPE-30 White Radiator Affiliate link

This Alphacool NexXxoS HPE-30 is a 360mm full copper radiator finished in white. It measures 391.5 x 124 x 30mm and weighs 1.74 pounds. The design features a denser internal structure with increased water channels and copper fins. This setup places more water in direct contact with cooling fins. You get enhanced heat transfer and efficient surface utilization. It suits builders needing high-capacity cooling in a white build.

Pros

• Full copper construction for reliable thermal performance
• Denser internal structure with more water channels and fins
• Larger water volume in direct contact with cooling fins
• Shortened fin rows for efficient cooling surface utilization

Cons

• Heavier at 1.74 pounds compared to aluminum alternatives
• Thicker 124mm depth may limit clearance in small cases
• White finish may show dirt more than black surfaces

Good fit if

• You need a 360mm radiator for high heat loads
• You are building a white themed PC
• You prioritize copper construction for durability

Skip if

• You have limited case depth for thick radiators
• You prefer lighter aluminum radiators for portability
• You only have space for 240mm or smaller units

Verdict: Alphacool NexXxoS HPE-30 360mm White Radiator delivers dense copper cooling for high heat loads. It fits white builds requiring robust thermal performance in standard ATX cases.

2 Also great

Alphacool NexXxoS XT45 120mm Copper Radiator

Best for: compact single-fan cooling builds

Radiator Size

120mm

Material

Copper

Thread Size

G1/4

Fan Mount

Single Fan

Dimensions

4.88 × 6.18 × 1.81 inches

Weight

1.32 pounds

View on Amazon: Alphacool NexXxoS XT45 120mm Copper Radiator Affiliate link

This single-fan radiator uses full copper chambers and fins for efficient heat transfer. It features a black finish with steel side panels and brass G1/4" ports. The 120mm size fits standard cases. You get six connection points for flexible tubing routing. It suits users needing a compact, high-quality cooling solution for smaller builds or specific component cooling.

Pros

• Full copper internal construction for durability and thermal performance
• Six G1/4" ports for versatile tubing connections
• Compact 120mm form factor fits small cases
• Brass threads ensure secure fitting attachment

Cons

• Single fan configuration limits total airflow
• Steel side panels may offer less thermal mass than all-copper designs
• Black color does not match white radiator builds

Good fit if

• You need a single 120mm radiator for a compact case
• You prefer a black aesthetic for your build
• You require multiple G1/4" ports for complex tubing loops

Skip if

• You are building a white-themed system
• You need multi-fan cooling for high heat loads
• You prefer an all-copper exterior finish

Verdict: Alphacool NexXxos XT45 120mm Black Radiator is a solid choice for builders needing a compact, single-fan cooling solution with versatile port options. It fits well in small cases or for specific component cooling where space is limited.

3 Best premium

Alphacool NexXxos UT60 120mm Copper Radiator

Best for: Compact builds requiring dense copper cooling

Radiator Size

120mm

Material

Copper

Thread Size

G1/4

Fan Mount

Single Fan

Dimensions

4.72 × 4.72 × 2.76 inches

Weight

1.76 pounds

View on Amazon: Alphacool NexXxos UT60 120mm Copper Radiator Affiliate link

The Alphacool NexXxoS UT60 is a 120mm single-fan radiator designed for compact liquid cooling loops. It features a full copper construction with copper fins and chambers, paired with steel side panels for durability. The unit includes six G1/4 inch ports for flexible tubing connections. Weighing 1,004 grams, it offers a dense core for efficient heat dissipation in a small form factor suitable for tight cases.

Pros

• Full copper internal construction for superior thermal conductivity
• Six G1/4 inch ports for versatile tubing routing
• Steel side panels add structural rigidity
• Compact 157 x 124 x 60mm dimensions fit small builds

Cons

• Single fan configuration limits total cooling surface area
• Heavier build at 1,004 grams compared to aluminum alternatives
• Black finish only, no white option available

Good fit if

• You need a dense core radiator for a 120mm slot
• You prefer the thermal performance of full copper internals
• You require multiple G1/4 inch connection points

Skip if

• You are looking for a white radiator to match a specific aesthetic
• You need a dual or triple fan setup for higher heat loads
• You prefer a lighter weight component for easy installation

Verdict: Alphacool NexXxoS UT60 120mm Copper Radiator delivers robust cooling performance through its full copper core and dense fin stack. It is an ideal fit for builders who prioritize thermal efficiency and connection flexibility in a compact 120mm footprint.

4 Also great

Alphacool NexXxos ST30 120mm Copper Radiator

Best for: compact single-fan builds with black themes

Radiator Size

120mm

Material

Copper, brass, stainless steel

Thread Size

G1/4

Fan Mount

Single Fan

Dimensions

6.18 × 4.88 × 1.18 inches

Weight

0.47 kilograms

View on Amazon: Alphacool NexXxos ST30 120mm Copper Radiator Affiliate link

This single-fan 120mm radiator features full copper chambers, fins, and channels for efficient heat transfer. It has a black exterior with steel side panels and brass G1/4" ports. The unit measures 157 x 124 x 30mm and weighs 469g. You get a compact cooling solution suitable for tight spaces or single-fan setups. The black finish offers a clean look for your build.

Pros

• Full copper construction for chambers, fins, and channels
• G1/4" threaded ports for easy fitting connections
• Compact 120mm size fits single-fan mounts
• Steel side panels with black exterior finish

Cons

• Single fan configuration limits total cooling capacity
• Black color does not match white radiator themes
• Steel side panels may reduce aesthetic appeal compared to full copper

Good fit if

• You need a compact 120mm radiator for a small case
• You prefer a black finish for your cooling components
• You are building a single-fan cooling loop

Skip if

• You require a white radiator to match your theme
• You need multi-fan support for higher heat loads
• You want a full copper exterior for maximum heat dissipation

Verdict: Alphacool NexXxoS ST30 120mm Copper Radiator is a practical choice for builders needing a compact, single-fan solution with reliable copper internals. It suits those prioritizing function and space over aesthetic matching or high capacity.

5 Also great

Alphacool NexXxos XT45 120mm X-Flow Radiator

Best for: compact builds needing single 120mm copper cooling

Radiator Size

120mm

Material

Copper

Thread Size

G1/4

Dimensions

4.88 × 6.77 × 1.77 inches

Weight

1.15 pounds

View on Amazon: Alphacool NexXxos XT45 120mm X-Flow Radiator Affiliate link

This 120mm single-fan radiator uses copper chambers and fins with steel side panels. It measures 172 x 124 x 45mm and weighs 522g. The unit includes six G1/4" threaded ports for easy tubing connections. You get a compact cooling solution that fits standard 120mm fan mounts. It is a practical option for builds where space is limited or you need a specific single-slot configuration.

Pros

• Copper chambers, fins, and channels for efficient heat transfer
• Six G1/4" threaded ports for versatile tubing routing
• Compact 172 x 124 x 45mm dimensions fit tight spaces
• Steel side panels provide durable structural support

Cons

• Single 120mm size limits total cooling surface area
• Steel side panels may reduce airflow compared to open-frame designs
• Black color does not match white radiator themes

Good fit if

• You need a single 120mm radiator for a compact case
• You require multiple G1/4" ports for complex loop routing
• You prefer copper internals with steel side protection

Skip if

• You need a 360mm radiator for high-end CPU cooling
• You want a white radiator to match your build theme
• You prefer aluminum cores for lighter weight

Verdict: Alphacool NexXxoS XT45 120mm Black Radiator is a compact, durable single-fan option for builders who need specific port counts or tight fitment. It suits those prioritizing copper internals and steel durability over maximum surface area or color matching.

6

Alphacool NexXxos ST30 X-Flow 120mm Radiator

Best for: Small cases needing a single 120mm copper radiator

Radiator Size

120mm

Material

Copper

Thread Size

G1/4

Dimensions

4.88 × 6.77 × 1.18 inches

Weight

12.4 ounces

View on Amazon: Alphacool NexXxos ST30 X-Flow 120mm Radiator Affiliate link

This single-fan 120mm radiator uses a full copper core with steel side panels for durability. It measures 172 x 124 x 30mm and weighs 352g. The unit includes four G1/4" threaded ports for easy tubing connection. You should choose this if you need a compact, reliable cooling solution for a single fan setup. The black finish and robust construction make it a solid addition to your loop.

Pros

• Full copper core, fins, and channels for efficient heat transfer
• Four G1/4" threaded ports for flexible tubing routing
• Compact 30mm thickness fits in tight spaces
• Steel side panels add structural rigidity

Cons

• Single 120mm size limits total cooling capacity
• Black color does not match white radiator builds
• Steel side panels are heavier than aluminum alternatives

Good fit if

• You need a single 120mm radiator for a small case
• You prefer a full copper core for longevity
• You want G1/4" threaded ports for custom fittings

Skip if

• You require a white finish to match your build
• You need a triple or dual fan radiator
• You want a lighter aluminum core construction

Verdict: Alphacool NexXxos ST30 120mm Copper Radiator is a compact, durable option for builders who need a single fan setup with a full copper core. It fits well in small cases where space is limited and you prioritize material quality over size.

7 Best budget

Alphacool NexXxoS ST25 Copper 120mm Radiator

Best for: single-fan CPU cooling in small cases

Radiator Size

120mm

Material

Copper

Thread Size

G1/4

Dimensions

3.15 × 3.15 × 3.94 inches

View on Amazon: Alphacool NexXxoS ST25 Copper 120mm Radiator Affiliate link

This 120mm single-fan radiator is built from solid copper for high heat dissipation. It features 15 fins per inch and two G1/4" connections. The dimensions are 151 x 120 x 25.5 mm. You should consider this unit if you need a compact, high-performance cooling solution for a single CPU or small component. It fits well in cases with limited space.

Pros

• Solid copper construction for optimal thermal performance
• 15 fins per inch density
• Two G1/4" connection ports
• Compact 25.5 mm thickness

Cons

• Limited to single 120mm fan mounting
• Black color only available
• No included fan or mounting hardware

Good fit if

• You need a compact radiator for a small form factor build
• You prioritize copper construction for maximum heat transfer
• You are cooling a single heat source like a CPU

Skip if

• You require a multi-fan radiator for higher cooling capacity
• You need white or custom color options to match your case
• You want a complete kit with fans included

Verdict: Alphacool NexXxoS ST25 120mm Copper Radiator is a dense, copper-focused cooling block for users with strict space constraints. It delivers high performance per square inch for single-component cooling tasks.

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