3 Best Alternatives to the Evounic 120mm Liquid CPU Cooler (2026)

How these parts differ from Evounic

Alphacool NexXxoS XT45 50mm Full Copper Radiator

This Alphacool radiator uses full copper construction for superior heat transfer compared to the Evounic’s aluminum or mixed materials. It is thicker at 50mm, which may limit fitment in very small cases. You gain better thermal performance but lose the compact profile of an all-in-one solution. The clear color option allows you to see the fins. This part suits builders who prioritize cooling efficiency over size constraints. It requires fans and tubing, unlike the pre-filled Evounic unit. You must build the loop yourself. It is a solid choice for those who want maximum dissipation in a tight space. The copper material ensures long-term durability and efficient heat exchange.

Tangxi 480mm Aluminum 18-Tube Radiator

The Tangxi radiator offers 480mm of cooling capacity using aluminum tubes. It is significantly larger than the Evounic 120mm AIO. You get more surface area for heat dissipation but require a case with ample space. The weight is higher at 1.81 pounds. It uses standard G1/4 ports for flexibility. This option fits custom loop builders who need extensive cooling power. It lacks the plug-and-play convenience of the Evounic. You must manage fluid and fittings. The aluminum material keeps weight manageable compared to copper. It is ideal for users who have the room and want to maximize cooling potential. It does not include fans or a pump. You must source these separately.

EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack)

This EKWB coolant is a clear concentrate for mixing your own fluid. It differs from the Evounic by offering customization. You choose the color and additives. The Evounic comes pre-filled with a fixed fluid. This concentrate allows vivid colors and specific thermal properties. It comes in a 100mL pack. You need a reservoir and mixing tools. It suits builders who want unique loop aesthetics. It does not provide cooling hardware. You must combine it with other components. The clear base ensures no cloudiness. It is a material choice rather than a complete cooler. You gain control over the loop’s appearance. You lose the immediate usability of a pre-filled AIO. It is for those who enjoy the building process.

Quick picks

Our 4 picks

1 Best overall

Alphacool Eisdecke D5 Plexi Pump Top

Best for: D5 pump reservoir top with 5 ports

Material

Plexi (acrylic)

Thread Size

G1/4

Radiator Size

40mm

Pump Compatibility

D5

Coolant Color

Clear

Dimensions

3.15 × 3.15 × 1.57 inches

View on Amazon: Alphacool Eisdecke D5 Plexi Pump Top Affiliate link

This is an acrylic pump top designed for the D5 pump. It features five G1/4 ports and includes three plugs. The unit measures 83 by 80 by 87 mm with stands. It weighs 0.44 kilograms. You should use this if you are building a custom loop with a D5 pump and need a clear reservoir top.

Pros

• Made from clear acrylic plexi
• Includes five G1/4 ports
• Comes with three G1/4 plugs
• Dimensions are 83 x 80 x 87 mm

Cons

• Pump is not included
• Only compatible with D5 pumps
• No integrated fan control

Good fit if

• You are using an Alphacool D5 pump
• You want a clear acrylic top
• You need multiple G1/4 ports

Skip if

• You need a pump included
• You are using a different pump type
• You prefer a black finish

Verdict: Alphacool Eisdecke D5 Pump Top V.3 fits builders using a D5 pump who need a clear acrylic top with five G1/4 ports. It is a solid part for custom loops that require a reservoir top.

2 Also great

Alphacool NexXxoS XT45 50mm Full Copper Radiator

Best for: compact builds needing high thermal performance

Radiator Size

50mm

Material

Copper

Thread Size

G1/4

Dimensions

3.94 × 2.36 × 1.97 inches

Weight

0.36 kilograms

View on Amazon: Alphacool NexXxoS XT45 50mm Full Copper Radiator Affiliate link

This Alphacool NexXxoS XT45 radiator uses pure copper for all water-bearing parts, including pre-chambers and fins. The 50mm thickness and 14219 model design prioritize high thermal conductivity over compactness. You get superior heat dissipation compared to aluminum options. It weighs 0.36 kg and measures 100x50x50 mm. This unit suits builders who need maximum cooling performance from a small footprint and prefer copper construction for its proven thermal properties.

Pros

• Pure copper water-bearing components for highest thermal conductivity
• 50mm thickness allows for significant heat dissipation
• Weighs only 0.36 kg for easy mounting
• Proven copper construction outperforms aluminum in heat transfer

Cons

• 50mm thickness is bulkier than standard 25mm radiators
• Limited to small form factor builds due to size
• No included fans or pump assembly

Good fit if

• You need maximum cooling performance from a small radiator
• You prefer copper components for better thermal conductivity
• You are building a compact system with space for a 50mm unit

Skip if

• You require a standard 25mm thin radiator
• You need a complete cooling loop with fans included
• You are building a large case with no space constraints

Verdict: Alphacool 50mm Copper Radiator delivers superior heat transfer through pure copper construction. It fits builders who prioritize thermal performance over minimal thickness in compact cases.

3 Best premium

Tangxi 480mm Aluminum 18-Tube Radiator

Best for: Custom loops needing 480mm aluminum cooling capacity

Radiator Size

480mm

Material

Aluminum Alloy

Thread Size

G1/4

Weight

1.81 pounds

View on Amazon: Tangxi 480mm Aluminum 18-Tube Radiator Affiliate link

This Tangxi radiator is a 480mm heat exchanger built from aluminum alloy. It features G1/4 threads for standard fittings and includes a built-in water separator to maintain coolant purity. The unit weighs 1.81 pounds and is designed for computer water cooling systems. It suits builders who need a reliable, durable aluminum block for their loop. The design focuses on stability and safety for your components.

Pros

• 480mm size provides ample surface area for heat dissipation
• Constructed from durable aluminum alloy for stability
• Includes a built-in water separator to protect equipment
• Uses standard G1/4 threads for easy fitting integration

Cons

• Aluminum construction is lighter but less durable than copper
• No fan included with the radiator unit
• Limited to computer use, not suitable for high-power industrial machinery

Good fit if

• You are building a custom loop with a 480mm space available
• You prefer lightweight aluminum components for your system
• You want a radiator with integrated water separation

Skip if

• You need a copper radiator for maximum thermal performance
• You are looking for an all-in-one cooler with fans included
• You require a radiator smaller than 480mm

Verdict: Tangxi 480mm Aluminum Radiator is a solid choice for builders who prioritize weight savings and standard G1/4 compatibility in their custom loops. It fits users who have the space and fans ready to go.

4 Best budget

EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack)

Best for: custom colored loop fluids

Coolant Type

Clear

Coolant Volume

100ml

View on Amazon: EK EK-CryoFuel Clear Concentrate (100mL, 2-Pack) Affiliate link

This is a 100mL bottle of EKWB CryoFuel concentrate. You mix it with distilled water to create clear, vivid coolant. It uses high-quality pigments for intense color. The formula is thermal efficient and non-toxic. It has low electrical conductivity for safety. It works with acrylic, PeTG, POM, and rubber materials. It is 90% biodegradable. It suits you if you want custom colors for your loop.

Pros

• High quality concentrated pigments for vivid colors
• Low electrical conductivity
• Compatible with Acrylic and PeTG materials
• 90% biodegradable in 10 days

Cons

• Requires mixing with distilled water
• Small 100mL volume per bottle
• Not a pre-mixed ready-to-use coolant

Good fit if

• You want custom coolant colors
• You are building a new loop
• You prefer eco-friendly fluids

Skip if

• You want pre-mixed coolant
• You need large volumes
• You want opaque coolant

Verdict: EKWB CryoFuel Concentrate Coolant 100mL is a clear concentrate for custom loops. It fits you if you mix your own fluid for vivid colors.

Specifications side by side

Frequently asked questions

See also

• best aio liquid coolers under 100
• best aio liquid coolers under 150
• hessaire evaporative cooler alternatives
• best case fans for CPU Cooler