6 Best Alternatives to the Alphacool NexXxoS ST30 480mm Full (2026)
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The Alphacool NexXxoS ST30 480mm Full Copper Radiator remains a strong reference point for builders seeking high thermal mass. If you are evaluating alphacool nexxxos st30 480mm full alternatives, you likely need a different profile or port configuration. This original model features a 480mm size with a slim 1.18-inch height and a black exterior. Its construction uses copper chambers and fins with steel side panels. You get two G1/4" ports for your tubing connections. The unit weighs 1.76 pounds and measures 21.7 inches in length. This straightforward design prioritizes material quality over smart features or thin profiles. Some users may prefer a thicker radiator for greater cooling headroom. Others might need more connection points for complex loops. You might also look for a different brand or a specific fin type. We selected these alternatives because their specifications overlap significantly with the original. Each option shares the 480mm size and copper construction. You can compare their dimensions and port counts to find the best fit for your case. This list helps you navigate the available options without guessing.
Comparing Alternative 480mm Radiators
Alphacool NexXxos XT45 480mm Copper Radiator
The Alphacool NexXxos XT45 480mm Copper Radiator doubles the thickness of the original ST30. It stands 2.36 inches tall compared to the ST30’s 1.18 inches. This extra height provides more fin surface area for heat dissipation. It shares the same 1.76-pound weight and copper construction. You gain thermal capacity by accepting a taller profile. This model suits builders who have deeper case slots and need the extra cooling potential. It keeps the black finish and quad fan support of the original. You trade minimal height for increased thermal mass. Choose this if your case allows the additional depth and you want better cooling performance without changing materials.
Alphacool NexXxos ST30 480mm X-Flow Radiator
The Alphacool NexXxos ST30 480mm X-Flow Radiator maintains the slim 1.18-inch profile of the original. It weighs slightly more at 1.88 pounds versus 1.76 pounds. The length is shorter at 20.9 inches compared to 21.7 inches. This design optimizes airflow through the fins for better efficiency in tight spaces. You keep the full copper construction and black aesthetic. The X-Flow pattern offers improved air passage compared to standard tube designs. This option is ideal for compact cases where the original fits but performance is marginal. You get similar dimensions with potentially better airflow dynamics. Select this if you need the same thin form factor but want optimized internal flow for your specific cooling loop.
Alphacool NexXxos UT60 480mm Copper Radiator
The Alphacool NexXxos UT60 480mm Copper Radiator offers six G1/4 ports instead of the original two. It matches the 2.36-inch thickness of the XT45 but weighs the same as the original at 1.76 pounds. The length is 20.5 inches, slightly shorter than the ST30. This port density allows for complex manifold setups without additional adapters. You gain significant connection flexibility while maintaining the black finish. The thinner body compared to the UT60 Full makes it lighter. This model fits builders who need multiple connection points in a 480mm frame. You trade minimal weight savings for extensive port options. Choose this if your loop requires more connection points than the original provides.
Alphacool NexXxoS XT45 480mm X-Flow Radiator
The Alphacool NexXxos XT45 480mm X-Flow Radiator combines the thicker 1.77-inch profile with X-Flow internals. It weighs 3 pounds, significantly more than the original 1.76 pounds. The length is 20.9 inches. This model offers high port density and improved airflow efficiency. You get more thermal mass and better air passage than the original ST30. The black finish remains consistent with the original. This option suits builders who want a balance between thickness and flow optimization. You accept increased weight for better performance in standard cases. Select this if you need more ports and better airflow than the original but cannot fit the thickest radiators available.
Alphacool NexXxoS UT60 Full Copper 480mm Radiator
The Alphacool NexXxos UT60 Full Copper 480mm Radiator is the heaviest option at 4.04 pounds. It matches the 2.36-inch thickness of other thick models. The length is 20.9 inches. This radiator provides superior thermal mass due to its full copper construction and weight. You gain maximum cooling capacity for demanding builds. The original ST30 is much lighter and thinner. This model fits spacious cases where weight is not a concern. You trade portability and space efficiency for peak thermal performance. Choose this if you prioritize absolute cooling capacity over weight or compact size. It is best for high-end custom loops with ample case depth.
greenDracaena 480mm 64mm Copper Radiator
The greenDracaena 480mm 64mm Copper Radiator is the thickest option at 2.54 inches. It weighs 4.48 pounds, the most in this group. The length is 19.9 inches, the shortest listed. This design maximizes thermal capacity for builders with deep case slots. You gain significant cooling headroom compared to the original ST30. The black finish and copper construction align with the original’s aesthetic. This model suits high-end custom loops where space allows for maximum thickness. You accept increased weight and size for peak performance. Select this if your case can accommodate the extra depth and you need the highest possible thermal mass for extreme cooling requirements.
Quick picks
Our 7 picks
Alphacool NexXxoS ST30 480mm Full Copper Radiator
Best for: builders prioritizing copper thermal mass
- 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 Affiliate link
This 480mm radiator uses a full copper construction for the chambers, fins, and channels. It features steel side panels and brass G1/4 inch ports. The black exterior measures 552 by 124 by 30mm and weighs 1,226 grams. It supports quad fan mounting. You should choose this if you need reliable heat dissipation in a standard 480mm space without complex electronics.
Pros
- Full copper internal construction
- Steel side panels for durability
- Quad fan mounting support
- G1/4 inch brass ports
Cons
- No software control for fans
- Passive cooling only
- Fixed black color option
Good fit if
- You want a passive, reliable heat exchanger
- You have a case that fits 480mm radiators
- You prefer copper over aluminum cores
Skip if
- You need active pump or fan control
- You require RGB lighting integration
- You have limited depth space under 30mm
Verdict: Alphacool NexXxos ST30 480mm Full Copper is a solid choice for builders who prioritize thermal mass and material quality over smart features. It fits users who want a straightforward, high-performance passive cooling solution.
Alphacool NexXxos XT45 480mm Copper Radiator
Best for: black finished loops needing extra ports
- Radiator Size
- 480mm
- Material
- Copper
- Thread Size
- G1/4
- Dimensions
- 22.8 × 5.51 × 2.36 inches
- Weight
- 1.76 pounds
View on Amazon: Alphacool NexXxos XT45 480mm Copper Radiator Affiliate link
The Alphacool NexXxos XT45 is a 480mm full copper radiator with a black exterior. It features steel side panels, brass threads, and copper chambers and fins. The unit includes six G1/4 inch ports for flexible tubing routing. It supports quad fan mounting and measures 522 x 124 x 46mm. This model suits users who want a durable copper core with a finished look.
Pros
- Full copper construction with copper fins and chambers
- Six G1/4 inch connection ports for versatile plumbing
- Steel side panels for structural rigidity
- Supports quad fan mounting configuration
- Black exterior finish for aesthetic integration
Cons
- Heavier build at 1.897kg due to steel and copper materials
- Thicker profile at 124mm may limit clearance in small cases
- Only one color option available in this specific listing
Good fit if
- You need multiple connection points for complex loop designs
- You prefer a black finish to match other components
- You prioritize copper core performance over weight savings
Skip if
- You require a thinner radiator for tight case compatibility
- You need a silver or copper finish instead of black
- You are building in a case with strict weight limits
Verdict: Alphacool NexXxos XT45 480mm Black Radiator offers robust copper performance and flexible port options. It fits builders who value durable materials and a black aesthetic over minimal weight or thin profiles.
Alphacool NexXxos ST30 480mm X-Flow Radiator
Best for: slim cases needing full copper cooling
- Radiator Size
- 480mm
- Material
- copper
- Thread Size
- G1/4
- Dimensions
- 20.9 × 4.88 × 1.18 inches
- Weight
- 1.88 pounds
View on Amazon: Alphacool NexXxos ST30 480mm X-Flow Radiator Affiliate link
This is a 480mm copper radiator with an X-Flow core design and black steel side panels. It features four G1/4 ports for flexible tubing routing. The unit weighs 853g and measures 532 x 124 x 30mm. You get full copper chambers, fins, and channels for reliable heat transfer. It suits builders who want a slim, high-performance core with a clean black aesthetic.
Pros
- X-Flow core design for optimized airflow
- Four G1/4 inch threaded ports
- Full copper construction for chambers, fins, and channels
- Black steel side panels
- Slim 30mm profile
Cons
- Heavier than some aluminum alternatives
- Black finish may show fingerprints
- No included mounting hardware listed
Good fit if
- You need a slim 30mm radiator for tight cases
- You prefer a black aesthetic for your build
- You want a full copper core for durability
Skip if
- You require a thicker core for maximum cooling
- You need a silver or chrome finish
- You are building a system with no space for a 480mm radiator
Verdict: Alphacool NexXxos ST30 X-Flow 480mm Black is a solid choice for users prioritizing a slim profile and full copper construction. It fits well in cases where space is limited but cooling performance is critical.
Alphacool NexXxos UT60 480mm Copper Radiator
Best for: builders needing extra port options
- Radiator Size
- 480mm
- Material
- Copper, steel housing
- Thread Size
- G1/4
- Dimensions
- 20.5 × 4.88 × 2.36 inches
- Weight
- 1.76 pounds
View on Amazon: Alphacool NexXxos UT60 480mm Copper Radiator Affiliate link
This 480mm radiator features a black exterior with steel side panels and copper internals. It includes six G1/4 inch ports for flexible tubing routing. The unit measures 522 x 124 x 60mm and weighs 2,446g. You get a quad fan mount for efficient heat dissipation. It suits builders who want a full copper core with a dark aesthetic finish.
Pros
- Six G1/4 inch connection ports
- Full copper core with brass threads
- Steel side panels for durability
- Black exterior finish
Cons
- Heavier at 2,446g than competitors
- Thicker 60mm profile limits clearance
- Steel panels reduce total copper mass
Good fit if
- You need extra port options
- You prefer a black radiator
- You have space for a 60mm depth
Skip if
- You want a thinner 25mm radiator
- You need a lighter build
- You prefer all-copper construction
Verdict: Alphacool NexXxos UT60 480mm Black Radiator offers six ports and a black finish. It fits cases with deep radiator slots and users who value connection flexibility over minimal weight.
Alphacool NexXxoS XT45 480mm X-Flow Radiator
Best for: Complex tubing manifolds and black aesthetics
- Radiator Size
- 480mm
- Material
- Copper
- Thread Size
- G1/4
- Dimensions
- 20.9 × 4.88 × 1.77 inches
- Weight
- 3 pounds
View on Amazon: Alphacool NexXxoS XT45 480mm X-Flow Radiator Affiliate link
This Alphacool NexXxos XT45 is a 480mm full copper radiator with a black finish. It features steel side panels, brass threads, and copper chambers and fins. The unit includes six G1/4 inch ports for flexible tubing connections. It supports quad fan mounting and measures 532 by 124 by 45 mm. You get a robust build designed for high airflow cooling loops.
Pros
- Full copper construction with copper fins and chambers
- Six G1/4 inch threaded ports for manifold setups
- Steel side panels for structural rigidity
- Black exterior finish for aesthetic matching
Cons
- Heavier at 1363 grams compared to aluminum options
- Thicker 124 mm depth requires more case clearance
- Steel side panels may reduce total surface area slightly
Good fit if
- You need six connection points for complex tubing runs
- You prefer a black finish to match other components
- You have a case with deep radiator mounting slots
Skip if
- You require a slim 25 mm profile for tight spaces
- You want to minimize total loop weight
- You need fewer than four fan mounts
Verdict: Alphacool NexXxos XT45 480mm Black offers high port density and a durable black build. It suits builders who prioritize connection flexibility and specific aesthetics over minimal weight.
Alphacool NexXxoS UT60 Full Copper 480mm Radiator
Best for: high-performance cooling in spacious cases
- Radiator Size
- 480mm
- Material
- Copper
- Thread Size
- G1/4
- Dimensions
- 20.9 × 4.88 × 2.36 inches
- Weight
- 4.04 pounds
View on Amazon: Alphacool NexXxoS UT60 Full Copper 480mm Radiator Affiliate link
The Alphacool NexXxos UT60 is a 480mm full copper radiator with a black exterior finish. It features steel side panels and brass threads for durability. The unit includes six G1/4 inch ports for flexible tubing routing. Weighing 4.04 pounds, it offers a robust build for custom loops. This model suits users who prefer a thicker 60mm profile for increased heat dissipation capacity.
Pros
- Full copper construction with copper fins and channels
- Six G1/4 inch ports for extensive connectivity
- Steel side panels for structural rigidity
- 60mm thickness for enhanced cooling surface area
Cons
- Heavier at 4.04 pounds compared to thinner alternatives
- Thicker 60mm profile may limit fitment in small cases
- Steel side panels add weight without improving thermal performance
Good fit if
- You need maximum heat dissipation for high-end CPUs
- You require six connection points for complex tubing layouts
- You have a case that accommodates 60mm thick radiators
Skip if
- You are building in a compact case with strict height limits
- You prefer a lighter radiator to reduce case stress
- You need a thinner 45mm profile for better airflow clearance
Verdict: Alphacool NexXxos UT60 480mm Copper Radiator provides superior thermal mass for demanding builds. It fits users prioritizing cooling capacity over compact size or weight savings.
greenDracaena 480mm 64mm Copper Radiator
Best for: Maximum thermal capacity in thick radiators
- Radiator Size
- 480mm
- Material
- Copper, brass, stainless steel
- Thread Size
- G1/4"
- Dimensions
- 19.9 × 4.68 × 2.54 inches
- Weight
- 4.48 pounds
View on Amazon: greenDracaena 480mm 64mm Copper Radiator Affiliate link
This 480mm copper radiator stands 64mm thick, offering the deepest fin stack in the Dracaena.io lineup. It includes four G1/4 threaded ports for flexible loop routing and uses brass headers for durability. The black oxidation finish suits dark builds. You should choose this if you need maximum coolant volume and surface area for extreme thermal loads or silent operation.
Pros
- 64mm thickness provides the highest thermal capacity in the lineup
- Four G1/4 ports allow serial, parallel, or split-loop configurations
- Copper fins and tubes ensure superior heat transfer
- Brass headers offer corrosion resistance and reliable sealing
Cons
- 64mm thickness may not fit cases with limited radiator clearance
- Fans are not included with the radiator
- Only carries a 1-year limited warranty
Good fit if
- You are building a custom loop with ample case space
- You need multiple G1/4 ports for complex routing
- You prioritize maximum heat dissipation over compact size
Skip if
- You have a case with strict height restrictions
- You prefer a thinner 29mm or 45mm radiator profile
- You want a longer warranty period than one year
Verdict: Dracaena.io 480mm 64mm Copper Radiator fits builders who have the physical space for a thick unit and require maximum cooling performance. It is the right choice for high-end custom loops where thermal headroom is the priority.
Specifications side by side
| Spec | Alphacool NexXxoS ST30 480mm Full Copper Radiator | Alphacool NexXxos XT45 480mm Copper Radiator | Alphacool NexXxos ST30 480mm X-Flow Radiator | Alphacool NexXxos UT60 480mm Copper Radiator | Alphacool NexXxoS XT45 480mm X-Flow Radiator | Alphacool NexXxoS UT60 Full Copper 480mm Radiator | greenDracaena 480mm 64mm Copper Radiator |
|---|---|---|---|---|---|---|---|
| Radiator Size | 480mm | 480mm | 480mm | 480mm | 480mm | 480mm | 480mm |
| Material | Copper | Copper | copper | Copper, steel housing | Copper | Copper | Copper, brass, stainless steel |
| Thread Size | G1/4 | G1/4 | G1/4 | G1/4 | G1/4 | G1/4 | G1/4" |
| Fan Mount | Quad Fan | not stated | not stated | not stated | not stated | not stated | not stated |
| Size | 480mm | 480mm | 480mm | 480mm | 480mm | 480mm | 480mm |
| Dimensions | 21.7 × 4.88 × 1.18 inches | 22.8 × 5.51 × 2.36 inches | 20.9 × 4.88 × 1.18 inches | 20.5 × 4.88 × 2.36 inches | 20.9 × 4.88 × 1.77 inches | 20.9 × 4.88 × 2.36 inches | 19.9 × 4.68 × 2.54 inches |
| Weight | 1.76 pounds | 1.76 pounds | 1.88 pounds | 1.76 pounds | 3 pounds | 4.04 pounds | 4.48 pounds |
| Color | black | black | Black | Black | black | Black | Black (64mm) |
| Model | 14159 | 14167 | 1011659 | 14175 | 1011663 | 1011667 | Osprey-Radiator-480-64mm |
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Frequently asked questions
Which 480mm radiator offers the best copper thermal mass?
The Alphacool NexXxoS UT60 Full Copper 480mm Radiator provides superior thermal mass for demanding builds. It weighs 4.04 pounds, which is significantly heavier than standard models. This extra weight indicates dense copper construction that absorbs and dissipates heat effectively. It fits users prioritizing cooling capacity over compact size or weight savings.
What is the thinnest 480mm full copper option available?
The Alphacool NexXxoS ST30 480mm Full Copper Radiator is only 1.18 inches tall. It measures 21.7 inches in length and weighs 1.76 pounds. This slim profile allows it to fit in cases with limited space while maintaining full copper construction. It is ideal for builders who need high performance in tight enclosures.
Which radiator provides the most G1/4 ports for complex loops?
The Alphacool NexXxoS UT60 480mm Black Radiator offers six ports for connection flexibility. It measures 2.36 inches in height and 20.5 inches in length. This port density suits builders who need multiple fittings for complex tubing manifolds. It fits cases with deep radiator slots where extra ports are necessary for loop design.
How thick is the greenDracaena 480mm copper radiator?
The greenDracaena 480mm 64mm Copper Radiator is 2.54 inches thick. It weighs 4.48 pounds and measures 19.9 inches in length. This substantial thickness provides maximum thermal capacity for high-end custom loops. It is the right choice for builders who have the physical space and require maximum cooling performance.
Does the XT45 series offer a thinner profile than the UT60?
Yes, the XT45 series is thinner than the UT60. The standard XT45 480mm is 2.36 inches tall, while the X-Flow version is only 1.77 inches tall. Both offer black finishes and quad fan mounts. The X-Flow model weighs 3 pounds, making it lighter than the thicker UT60 variants.
Which alternative is best for builders prioritizing material quality over smart features?
The Alphacool NexXxoS ST30 480mm Full Copper Radiator is a solid choice for this purpose. It focuses on straightforward, high-performance passive cooling without smart features. It fits users who value durable copper construction and thermal mass. The model weighs 1.76 pounds and offers a reliable, no-frills cooling solution.
What is the length of the greenDracaena Osprey radiator?
The greenDracaena Osprey-Radiator-480-64mm measures 19.9 inches in length. It is 4.68 inches wide and 2.54 inches high. This compact length helps fit into various case layouts despite its thick 64mm profile. It provides a high port density for builders needing maximum thermal capacity in a defined footprint.