Alphacool NexXxoS XT45 Triple 80mm Review: Who It Fits and Who Should Skip It
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This alphacool nexxxos xt45 triple 80mm review focuses on a full copper heat exchanger designed for compact custom loops. The unit measures 11.3 inches in length and stands 1.77 inches tall. It weighs 1.56 pounds and uses a black finish. These dimensions define its fit in small form factor cases. The core material is pure copper, which offers high thermal conductivity. You get three 80mm fan slots for airflow. This radiator targets builders who need efficient cooling in tight spaces without sacrificing surface area.
What stands out
- Full copper construction for optimal heat transfer
- Compact 1.77-inch thickness fits small cases
- Triple 80mm fan configuration for dense airflow
- Dimensions of 11.3 x 3.19 x 1.77 inches
Who it fits
Good fit for
This radiator suits builders with small form factor cases or custom loops that require a low-profile heat exchanger. If you need to fit a triple-fan setup into a chassis that cannot accommodate larger 120mm or 140mm radiators, this unit provides the necessary surface area. The 1.77-inch height ensures it clears many standard components. Users prioritizing copper’s thermal properties over aluminum weight will find this spec-focused design reliable for sustained loads in compact builds.
Who should skip it
You should look at another option if your case requires a 120mm or 140mm radiator for maximum cooling potential. This unit’s 80mm fans move less air than larger counterparts, which may limit performance in high-TDP setups. If you need a thicker core for greater heat dissipation, the 1.77-inch profile might be insufficient. Additionally, users preferring aluminum for weight reduction should consider other materials, as this model is built entirely from copper and weighs 1.56 pounds.
Verdict: The Alphacool NexXxoS XT45 Triple 80mm is a solid choice for compact custom loops requiring a full copper heat exchanger. It fits well in small cases where larger radiators cannot go.
Alphacool XT45 Key Specs Explained
Material: Copper
Copper offers superior thermal conductivity compared to aluminum. This means heat moves from the water block into the radiator fins faster. You get better cooling performance in tight spaces. This material choice suits builders who prioritize efficiency over weight. It is a standard for high-end custom loops. You should expect a heavier unit but improved temperature drops.
Size: 80mm
The 80mm designation refers to the fan size the radiator is designed to accommodate. This is smaller than the common 120mm or 140mm standards. It fits in cases with limited space or small form factor builds. You need 80mm fans to utilize this radiator fully. Check your case clearance carefully. This size is ideal for compact PC builds where space is at a premium.
Dimensions: 11.3 inches length
The length determines how much linear space the radiator takes up in your case. At 11.3 inches, it fits in many mid-tower cases. You can mount it vertically or horizontally depending on your layout. Measure your available bay space before purchasing. This length allows for a triple fan setup. Ensure there is enough clearance for tubing and other components nearby.
Weight: 1.56 pounds
The weight indicates the mass of the copper construction. At 1.56 pounds, it is substantial for its size. You need sturdy case mounts to support this weight safely. Heavy radiators do not vibrate as much as lighter ones. This mass helps stabilize the unit during operation. Check that your case brackets can handle this load without bending or failing.
Design and build details
The Alphacool NexXxoS XT45 Triple 80mm uses a full copper construction. Copper conducts heat more efficiently than aluminum. This material choice helps move thermal energy from the water block into the fins faster. You get better cooling performance in tight spaces. The listing specifies a black finish on the copper core. This color choice is purely aesthetic. It does not change the thermal properties of the metal. You get a uniform look that matches many other components.
According to the listing, the radiator measures 11.3 inches in length. It stands 1.77 inches tall and weighs 1.56 pounds. These dimensions define its physical footprint in your case. The 80mm size makes it suitable for compact builds. It fits in smaller chassis where larger radiators cannot go. The triple fan layout requires a specific mounting area. You need to ensure your case has enough clearance for the height and length.
The weight is moderate for its size. Copper is denser than aluminum, so this unit feels solid. It is not excessively heavy for a custom loop component. The 1.77-inch height allows for standard 80mm fans. You do not need special low-profile fans for this thickness. The design focuses on function. It provides a reliable heat exchanger for small form factor builds. The black finish ensures it blends in visually. This is a practical choice for clean builds.
Setup And Daily Use Guide
Installing this 80mm triple radiator requires careful spatial planning. The unit measures 11.3 inches in length and 3.19 inches in width. It stands 1.77 inches tall and weighs 1.56 pounds. These dimensions define its physical footprint in your case. You must verify that your chassis has adequate clearance for this length. The black finish is cosmetic and does not affect performance. The full copper construction ensures durability but adds weight. You need sturdy mounting points to support the 1.56-pound mass. The 80mm size limits fan compatibility. You must use 80mm fans to match the radiator thickness. Thicker 2.36-inch variants exist, but this model is the thinner option. This affects airflow resistance and pump load. Daily operation relies on the copper material’s thermal properties. Copper conducts heat faster than aluminum. This means the water transfers thermal energy to the fins efficiently. You benefit from consistent cooling in compact loops. The design targets users who need a reliable heat exchanger without excessive bulk. You do not need complex software to manage it. It is a passive component. Your pump and fans handle the rest. The straightforward construction means fewer failure points. You simply connect tubing and secure the unit. The lack of active electronics keeps maintenance simple. You only need to check fittings and fluid levels periodically. This radiator fits best in small form factor builds where space is tight. It provides a solid foundation for custom loops. You get predictable performance based on airflow and pump speed. No additional features complicate the setup.
Before You Buy This Radiator
This full copper unit demands careful integration into your custom loop. You must verify that your case can accommodate an 11.3-inch length and 3.19-inch width. The 1.77-inch thickness requires sufficient clearance for fans and tubing. Since it weighs 1.56 pounds, ensure your mounting points are secure. You will need compatible 80mm fans rated for static pressure to push air through the dense copper fins. Check your pump capacity, as this radiator presents significant flow resistance. Regular maintenance involves inspecting fittings for leaks, as copper reacts differently with some coolants. This component sits alongside other 80mm options in the 1 product lineup. It suits builders who prioritize thermal efficiency in small form factors. If you need lower profile solutions, consider the 60mm variation. This choice is ideal for those who value material conductivity over lightweight construction. Plan your tubing routes carefully to avoid sharp bends around the compact frame.
Check before you buy
- Verify case dimensions allow 11.3 inches of length clearance.
- Confirm 80mm fans provide adequate static pressure for copper fins.
- Check pump strength handles flow resistance of full copper core.
- Ensure mounting holes align with your case fan mounts.
The product at a glance
Alphacool NexXxoS XT45 Triple 80mm Copper Radiator
Best for: Compact 80mm fan cooling setups
- Radiator Size
- 80mm
- Material
- Copper
- Thread Size
- G1/4
- Dimensions
- 11.3 × 3.19 × 1.77 inches
- Weight
- 1.56 pounds
View on Amazon: Alphacool NexXxoS XT45 Triple 80mm Copper Radiator Affiliate link
This Alphacool NexXxoS XT45 is a full copper radiator designed for 80mm fan setups. It measures 11.3 inches long, 3.19 inches wide, and 1.77 inches high. The unit weighs 1.56 pounds and features a black finish. You should choose this if you need a dedicated heat exchanger for small form factor builds or specific 80mm fan configurations. It offers a compact footprint for dense airflow requirements.
Pros
- Constructed from full copper for efficient heat transfer
- Compact 11.3-inch length fits tight spaces
- Slim 1.77-inch height accommodates low-profile cases
- Black finish matches standard cooling components
Cons
- Limited to 80mm fan compatibility
- No software control or monitoring features listed
- Heavy for its size at 1.56 pounds
Good fit if
- You are building a small form factor PC
- You require 80mm fan support
- You need a copper core radiator
Skip if
- You need 120mm or 140mm fan compatibility
- You prefer aluminum construction for lighter weight
- You want integrated software control
Verdict: Alphacool NexXxoS XT45 80mm Triple Radiator fits users who need a compact, full-copper heat exchanger for 80mm fans. It is ideal for small builds where space is limited but copper performance is required.
Specifications side by side
| Spec | Alphacool NexXxoS XT45 Triple 80mm Copper Radiator |
|---|---|
| Radiator Size | 80mm |
| Material | Copper |
| Thread Size | G1/4 |
| Size | 80mm |
| Dimensions | 11.3 × 3.19 × 1.77 inches |
| Weight | 1.56 pounds |
| Color | Black |
| Model | 14218 |
Frequently asked questions
Does this radiator fit standard 80mm fans?
Yes, it is designed for 80mm fans. The unit features a triple row configuration that aligns with these specific fan dimensions. You can mount standard 80mm cooling fans directly to the front or rear of the radiator core. This ensures proper airflow through the copper fins for efficient heat dissipation.
What is the total length of the Alphacool NexXxoS XT45?
The total length is 11.3 inches. This measurement includes the entire radiator core and end tanks. You need to ensure your case has at least this much horizontal space. It is a triple-row design, so it is longer than single or dual-row 80mm alternatives.
Is the construction made of aluminum or copper?
It is made of full copper. The data specifies a copper material for the heat exchanger. Copper offers higher thermal conductivity than aluminum. This allows for faster heat transfer from the coolant to the fins. It is ideal for users prioritizing cooling performance in compact builds.
How much does the radiator weigh?
It weighs 1.56 pounds. This weight comes from the dense copper construction and internal tubing. You should consider this mass when mounting it in your case. Ensure your case brackets or screws can support this load without sagging over time.
What are the thickness dimensions of this radiator?
The thickness is 1.77 inches. This refers to the height or depth of the unit when mounted. You must check for sufficient clearance behind the mounting area. This space is needed for the radiator body and any attached fans or tubing connections.
What color is the finish on this model?
The finish is black. The product specifications list the color as black. This provides a neutral aesthetic that matches most custom loop components. It helps the radiator blend into dark-themed builds or match other black-anodized parts in your system.