Looking Beyond the GRANZON GPU Waterblock Use ASUS? 5 Alternatives Worth a Look
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The original Alphacool ES HPE-60 radiator excels in compact, high-pressure industrial applications. Its full copper construction and reinforced weld seams support up to 5 bar of operating pressure. This design prioritizes durability and reliability for demanding liquid cooling loops. However, you might need different dimensions or a different fan configuration for your specific build. The 80mm quad size does not fit standard 120mm or 140mm mounting spaces. You may also prefer a single or dual-fan setup to save space in a smaller case. These constraints explain why you are looking for granzon GPU waterblock use asus alternatives that offer more flexibility. We selected these options because their core specifications overlap with the original product. Each alternative shares the same copper material construction, ensuring similar thermal properties. We focused on models that provide different sizes, such as 120mm and 180mm options. This allows you to match the radiator to your case’s mounting points. The list includes single, dual, and quad configurations to suit various airflow needs. All selected products maintain the high-pressure tolerance required for safe operation. You can compare their exact dimensions and weights to find the best fit. This approach ensures you get reliable cooling without compromising on space or performance.
Our top pick: Alphacool ES HPE-60 Copper 80mm Quad Radiator.
Comparing Alternative Radiator Options
Alphacool NexXxoS XT45 120mm Copper Radiator
The NexXxoS XT45 120mm Copper Radiator shifts from a quad-core design to a single 120mm fan footprint. This model measures 6.18 by 4.88 inches with a 1.81-inch thickness. It weighs 1.32 pounds, making it significantly lighter than the 3.45-pound ES HPE-60. You gain a more standard 120mm mounting profile, which fits more cases. However, you lose the four-sided cooling capacity of the original. This option suits builders who need a compact single-fan solution with copper construction but do not require the high-pressure industrial rating of the ES HPE-60.
Alphacool NexXxos UT60 120mm Copper Radiator
The NexXxos UT60 120mm Copper Radiator offers a thicker profile at 2.76 inches compared to the original. It measures 4.72 by 4.72 inches and weighs 1.76 pounds. This design provides ample connection points for loop flexibility, which the original lacks in its description. You trade the 5-bar pressure rating for easier integration in small cases. The copper material remains consistent. This choice is best for users who prioritize port availability and a square footprint over the quad-radiator density of the ES HPE-60. It fits tight spaces where standard fan dimensions are preferred.
Alphacool NexXxos ST30 120mm Copper Radiator
The NexXxos ST30 120mm Copper Radiator features a slim 1.18-inch profile, much thinner than the ES HPE-60. It measures 4.88 by 6.18 inches and weighs 0.47 kilograms. This ultra-slim design allows for installation in cases with limited depth. You sacrifice the high operating pressure and quad-core structure for a compact single-fan setup. The black finish matches the original. This alternative is ideal for small form factor builds where space is the primary constraint. It offers copper durability without the bulk of the larger industrial-grade radiator.
Alphacool NexXxoS XT45 Full Copper 180mm Radiator
The NexXxoS XT45 180mm Copper Radiator extends the cooling surface to 8.78 by 7.17 inches with a 1.77-inch thickness. It weighs 1.06 kilograms. This single 180mm fan design provides more surface area than the 80mm quad unit. You gain efficient cooling in a compact footprint, though you lose the specific 5-bar pressure rating. The copper construction remains a key feature. This option suits users needing a high-quality copper core for tight cases. It is a practical choice for those who prefer standard 180mm fan mounts over the specialized 80mm configuration of the original.
Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator
The NexXxoS XT45 180mm Dual Radiator measures 14.2 by 7.09 inches with a 2.36-inch thickness. It weighs 3.8 pounds, making it heavier than the original. This dual-fan design offers increased cooling capacity for systems requiring more thermal dissipation. You trade the compact 80mm form factor for a larger 180mm dual setup. The copper construction and black finish remain consistent. This alternative is best for builders with dual-fan mounting options who need more cooling power. It fits cases where space allows for a longer radiator but does not require the industrial pressure rating of the ES HPE-60.
Quick picks
Our 6 picks
Alphacool ES HPE-60 Copper 80mm Quad Radiator
Best for: compact high-pressure liquid cooling builds
- Material
- Copper, brass, steel
- Thread Size
- G1/4
- Size
- 80mm
- Dimensions
- 1 × 1 × 1 inches
- Weight
- 3.45 pounds
View on Amazon: Alphacool ES HPE-60 Copper 80mm Quad Radiator Affiliate link
This Alphacool radiator uses full copper construction with thick cooling channels and reinforced weld seams. It supports up to 5 bar of operating pressure, making it suitable for demanding industrial applications. The 80mm quad design allows for 4x one-sided or 8x double-sided fan configurations. It measures 367 x 80 x 60 mm and weighs 3.45 pounds. You should choose this if you need high-pressure reliability in a compact form factor.
Pros
- Full copper construction for efficient heat dissipation
- Reinforced weld seams support up to 5 bar pressure
- Compact 80mm quad design fits small builds
- Flexible fan configuration: 4x single or 8x double-sided
Cons
- 80mm size is smaller than standard 120mm or 140mm radiators
- No fan included in the package
- Weight of 3.45 pounds may require sturdy mounting
Good fit if
- You need a radiator that handles high system pressure
- You are building in a compact case with limited space
- You want full copper construction for durability
Skip if
- You require a standard 120mm or larger radiator size
- You need fans included with the radiator
- You prefer aluminum cores for lighter weight
Verdict: Alphacool HPE-60 80mm Quad Radiator is a robust, high-pressure solution for builders who need maximum reliability in a small footprint. It fits users prioritizing copper construction and industrial-grade durability over standard fan sizes.
Alphacool NexXxoS XT45 120mm Copper Radiator
Best for: compact 120mm single fan liquid cooling loops
- Radiator Size
- 120mm
- Material
- Copper, steel
- 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
The Alphacool NexXxos XT45 is a 120mm single fan radiator built for compact liquid cooling loops. It features a full copper construction with brass threads and steel side panels for durability. The unit weighs 1.32 pounds and measures 157 x 124 x 46mm. You should choose this if you need a reliable, high-quality core component for a standard 120mm fan slot. It offers six G1/4 ports for flexible tubing connections.
Pros
- Full copper chambers and fins for efficient heat transfer
- Six G1/4 ports for versatile tubing routing
- Durable steel side panels with brass threads
- Compact 120mm size fits standard single fan mounts
Cons
- Single fan configuration limits cooling capacity
- 120mm size is smaller than 240mm or 360mm alternatives
- Heavier build at 1.32 pounds may require sturdy mounting
Good fit if
- You have a 120mm fan slot available in your case
- You prefer full copper construction for maximum thermal performance
- You need multiple G1/4 ports for complex loop designs
Skip if
- You require dual fan cooling for high heat loads
- You need a radiator larger than 120mm
- You are building a loop with strict weight constraints
Verdict: The Alphacool NexXxos XT45 120mm Copper Radiator is a solid choice for builders with limited space who prioritize copper construction. It fits users who need a compact, durable core for a single fan setup.
Alphacool NexXxos UT60 120mm Copper Radiator
Best for: Small cases needing copper cooling and port flexibility
- Radiator Size
- 120mm
- Material
- Copper, steel
- 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 tight spaces. It features full copper chambers and fins for efficient heat transfer, wrapped in black steel side panels. The unit includes six G1/4" ports for flexible tubing routing. Weighing 1,004 grams, it offers a compact 157 x 124 x 60mm footprint. This build suits users prioritizing material quality and port availability in a small form factor.
Pros
- Full copper chambers and fins for core cooling
- Six G1/4" ports for versatile tubing connections
- Compact 120mm size fits small cases
- Black steel side panels for durability
Cons
- Single fan configuration limits total airflow
- Heavier than aluminum alternatives due to copper construction
- No mention of included mounting hardware
Good fit if
- You need a compact 120mm radiator for a small case
- You require multiple G1/4" ports for complex tubing loops
- You prefer copper core construction for heat dissipation
Skip if
- You need high airflow from a dual or triple fan setup
- You are building a system where weight is a critical constraint
- You prefer aluminum cores for lower cost or weight
Verdict: Alphacool NexXxos UT60 120mm Copper Radiator is a solid choice for small builds needing reliable copper cooling and ample connection points. It fits users who value material specs over raw fan count.
Alphacool NexXxos ST30 120mm Copper Radiator
Best for: compact single-fan cooling setups
- Radiator Size
- 120mm
- Material
- Copper
- 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
The Alphacool NexXxos ST30 is a 120mm single-fan radiator designed for compact builds. It features full copper chambers and fins with brass G1/4" ports for reliable coolant flow. The black steel side panels provide a clean aesthetic. Weighing 469g, it offers a dense core in a slim 30mm profile. This unit suits users who need a small footprint without sacrificing copper construction quality.
Pros
- Full copper core for efficient heat dissipation
- G1/4" threaded ports for standard fittings
- Slim 30mm thickness fits tight spaces
- Black steel side panels for a finished look
Cons
- Single 120mm size limits total cooling surface area
- Steel side panels may offer slightly less corrosion resistance than full copper
- No included mounting hardware for all chassis types
Good fit if
- You have limited space for a single 120mm fan slot
- You prefer a black aesthetic for your build
- You need a lightweight radiator under 500g
Skip if
- You require a dual or triple fan configuration
- You need a radiator thicker than 30mm for maximum airflow
- You are building a high-TDP system needing more than 120mm of surface area
Verdict: Alphacool NexXxos ST30 120mm Copper Radiator is a solid choice for small form factor builds that prioritize copper construction in a slim profile. It fits users who need a compact, single-fan solution with a black finish.
Alphacool NexXxoS XT45 Full Copper 180mm Radiator
Best for: compact single-fan cooling builds
- 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 Affiliate link
This 180mm radiator uses full copper construction for efficient heat exchange. It measures 8.78 inches in length and 1.77 inches in height. The unit weighs 1.06 kilograms. You should choose this if you need a compact single-fan solution that fits tight spaces. It offers a reliable black finish for standard builds.
Pros
- Full copper core for high thermal conductivity
- Compact 1.77-inch height fits low-profile cases
- 180mm size supports single-fan configurations
- Durable black finish resists corrosion
Cons
- 180mm size is smaller than 240mm or 280mm options
- Single-fan design limits total airflow capacity
- Heavier build at 1.06 kg adds chassis weight
Good fit if
- You have limited space for a single fan
- You need a copper core for better cooling
- You prefer a low-profile radiator design
Skip if
- You require dual-fan cooling capacity
- You need an aluminum core for weight savings
- You want a larger 240mm or 360mm size
Verdict: Alphacool NexXxoS XT45 180mm Copper Radiator fits users needing a compact, high-quality copper core for tight cases. It delivers efficient cooling in a small footprint.
Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator
Best for: Dual-fan 180mm cooling setups
- Radiator Size
- 2x180mm
- Material
- Copper, steel
- Thread Size
- G1/4"
- Size
- 180mm
- Dimensions
- 14.2 × 7.09 × 2.36 inches
- Weight
- 3.8 pounds
View on Amazon: Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator Affiliate link
This Alphacool NexXxoS XT45 is a full copper radiator designed for dual-fan setups. It measures 180mm in length, with dimensions of 14.2 x 7.09 x 2.36 inches. The unit weighs 3.8 pounds and features a black finish. You will find this radiator suitable if you need a compact heat exchanger that fits standard dual-fan mounting positions while offering full copper construction for efficient heat dissipation.
Pros
- Full copper construction for reliable heat transfer
- 180mm length fits dual-fan mounting spaces
- Compact 2.36-inch height fits tight cases
- Black finish matches many builds
Cons
- Limited to 180mm size, not suitable for triple-fan slots
- Heavier at 3.8 pounds than aluminum alternatives
- No mention of anti-corrosion coating in specifications
Good fit if
- You have a case supporting 180mm dual-fan radiators
- You prefer full copper cores for durability
- You need a low-profile 2.36-inch height
Skip if
- You require a triple-fan 360mm radiator
- You need an aluminum radiator for lighter weight
- You want a single-fan 120mm compact unit
Verdict: Alphacool NexXxoS XT45 180mm Dual Radiator is a solid choice for builders with dual-fan mounting options who prioritize copper construction. It fits well in cases where space is limited to 180mm lengths.
Specifications side by side
| Spec | 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 XT45 Full Copper 180mm Radiator | Alphacool NexXxoS XT45 Full Copper 180mm Dual Radiator |
|---|---|---|---|---|---|---|
| Radiator Size | not specified | 120mm | 120mm | 120mm | 180mm | 2x180mm |
| Material | Copper, brass, steel | Copper, steel | Copper, steel | Copper | copper, steel | Copper, steel |
| Thread Size | G1/4 | G1/4 | G1/4 | G1/4 | G1/4 | G1/4" |
| Fan Mount | not specified | Single Fan | Single Fan | Single Fan | not specified | not specified |
| Size | 80mm | 120Mm | 120Mm | 120Mm | 180mm | 180mm |
| Dimensions | 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 | 8.78 × 1.77 × 7.17 inches | 14.2 × 7.09 × 2.36 inches |
| Weight | 3.45 pounds | 1.32 pounds | 1.76 pounds | 0.47 kilograms | 1.06 kilograms | 3.8 pounds |
| Color | Black | not specified | not specified | not specified | Black | Black |
| Model | 10233 | 14163 | 14172 | 14156 | 14186 | 14187 |
Frequently asked questions
What are the best copper radiator alternatives to the Granzon GPU waterblock?
The top alternatives are Alphacool models designed for specific space constraints. The ES HPE-60 offers a compact 80mm quad solution. The NexXxoS XT45 120mm provides a standard single-fan footprint. The UT60 adds port flexibility for small cases. The ST30 delivers a slim profile for tight builds. Each uses full copper construction for reliable heat dissipation.
Which Alphacool radiator is best for small form factor cases?
The NexXxoS ST30 120mm is ideal for small form factor cases. It features a slim 1.18-inch height and weighs only 0.47 kilograms. This compact design fits single-fan setups without consuming excessive chassis space. The copper core ensures efficient cooling in constrained environments where larger radiators cannot mount.
Does the NexXxoS UT60 offer more connection points than the XT45?
Yes, the NexXxoS UT60 provides ample connection points for loop builders. It measures 4.72 by 4.72 inches with a 2.76-inch height. This model suits users who value material specs and port flexibility over raw fan count. The design supports complex tubing routing in small cases requiring multiple fittings.
What is the weight difference between the ES HPE-60 and XT45?
The ES HPE-60 weighs 3.45 pounds, while the XT45 120mm weighs 1.32 pounds. This makes the XT45 significantly lighter for easier handling. The ES HPE-60 uses a robust 80mm quad design for high-pressure loops. The XT45 offers a lighter 120mm single-fan alternative for standard builds.
Are there dual-fan copper radiator options available in this list?
The NexXxoS XT45 180mm Dual Radiator supports dual-fan setups. It measures 14.2 inches in length and weighs 3.8 pounds. This model fits cases with 180mm mounting options. It prioritizes copper construction for builders needing increased surface area in limited spaces compared to single-fan designs.
Which radiator is suitable for high-pressure industrial applications?
The ES HPE-60 80mm Quad Radiator is built for high-pressure applications. It features reinforced weld seams and full copper construction. This design supports up to 5 bar of operating pressure. It is best for builders who prioritize industrial-grade durability and reliability in demanding liquid cooling loops.
How does the XT45 180mm Full Copper differ from the dual version?
The single XT45 180mm measures 8.78 inches in length and weighs 1.06 kilograms. The dual version extends to 14.2 inches and weighs 3.8 pounds. The single unit fits compact single-fan builds. The dual version requires more space but offers greater cooling capacity for dual-fan mounts.