Alphacool or Enermax? Aio Liquid Coolers Compared in 2026
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This guide compares the alphacool vs enermax aio liquid cooler options for your build. Both products manage heat for PC components, but they serve different roles. The Alphacool unit targets RAM modules specifically, while the Enermax system is an all-in-one cooler designed for CPUs. You need to decide which component requires cooling first. The Alphacool block fits memory sticks, whereas the Enermax setup includes a radiator and fans for processor temperatures. Understanding these distinct purposes helps you choose the right hardware for your specific needs.
Key differences
| Aspect | Alphacool D-RAM Cooler X4 Universal Plexi | Enermax Liqmax III 240 White ARGB |
|---|---|---|
| Component Type | RAM Cooler | CPU AIO Cooler |
| Radiator Size | Not listed | 240mm |
| Lighting | Not listed | ARGB |
| Socket Compatibility | Not listed | LGA1700, AM5 |
| Material | Copper / Acetal | Not listed |
Which one should you choose?
Choose Alphacool D-RAM Cooler X4 Universal Plexi if
- You need to cool RAM modules directly
- You prefer a compact block without a radiator
- You want a copper and acetal construction
Choose Enermax Liqmax III 240 White ARGB if
- You need to cool a CPU
- You want ARGB lighting effects
- You need support for modern sockets like LGA1700
Verdict: Choose the Alphacool D-RAM Cooler if you only need to cool memory sticks. Select the Enermax Liqmax III if you require a complete solution for your processor. They address different parts of your system, so pick based on which component needs cooling.
Alphacool vs Enermax AIO Specs
Cooling target
The Alphacool D-RAM Cooler X4 is designed specifically for memory modules. It supports four RAM sticks and mounts directly onto the heat spreaders of your memory. The Enermax Liqmax III 240 is an all-in-one CPU liquid cooler. It uses a 240mm radiator to dissipate heat generated by the processor. You must choose based on which component needs cooling. The Alphacool unit handles RAM thermals, while the Enermax system manages CPU temperatures. They serve entirely different purposes within your computer chassis.
Radiator size
The Enermax Liqmax III 240 includes a 240mm radiator. This size provides a substantial surface area for heat exchange, allowing the system to move significant thermal energy away from the CPU. The Alphacool D-RAM Cooler X4 does not use a radiator. It relies on direct contact with the RAM modules to transfer heat into the loop. If you need passive radiator cooling for a major heat source, the Enermax option is the only choice here. The Alphacool unit is a passive component within a custom loop.
Socket compatibility
The Enermax Liqmax III 240 supports a wide range of modern sockets. It lists compatibility for Intel LGA1700 and AMD AM5, among others like LGA1200 and AM4. This ensures it fits most current motherboards. The Alphacool D-RAM Cooler X4 is a universal RAM cooler. It does not list specific CPU socket compatibility because it mounts to memory slots, not the processor socket. If you are buying a CPU cooler, the Enermax data provides clear socket support, while the Alphacool data focuses on memory module support.
Lighting
The Enermax Liqmax III 240 features Luminous Aurabelt ARGB lighting. It connects to 5V 3-pin ARGB headers on your motherboard for synchronized effects. This allows you to customize the visual appearance of your build. The Alphacool D-RAM Cooler X4 data does not mention any lighting features. It is described as a functional component with a black nickel and plexi finish. If visual customization is a priority for your RAM sticks, the Enermax system offers integrated lighting, while the Alphacool unit appears to be purely functional.
Material build
The Alphacool D-RAM Cooler X4 uses copper and acetal for its construction. The base likely utilizes copper for efficient heat transfer from the RAM, while acetal may be used for structural parts or seals. The Enermax Liqmax III 240 data does not specify the internal materials of the cold plate or pump. It highlights its Dual Chamber design and Shunt-Channel Technology for thermal performance. The Alphacool product gives you explicit details about the metals and plastics used in its physical build.
Dimensions
The Alphacool D-RAM Cooler X4 has specific dimensions of 128 x 45.2 x 11.1mm. It is a compact unit designed to fit over standard RAM sticks without interfering with adjacent slots or air coolers. The Enermax Liqmax III 240 is a larger assembly. Its radiator measures 240mm in length, and the pump block adds height. The Enermax unit requires space in your case for the radiator and tubing, whereas the Alphacool unit is a small, targeted add-on. The size difference reflects their different roles in your system.
Which AIO Cooler Fits Your Build
You need dedicated RAM cooling
This Alphacool unit targets memory modules directly. It supports four RAM sticks and mounts onto heat spreaders. The copper and acetal construction helps dissipate heat from your memory. Its compact dimensions allow it to fit in tight spaces without interfering with other components or your CPU cooler.
You want a complete CPU cooling solution
The Enermax system is an all-in-one cooler for CPUs. It includes a 240mm radiator and fans with dual-convex blades for high airflow. The dual chamber design isolates the pump to extend lifespan. It supports modern sockets like LGA1700 and AM5, making it a versatile choice for recent builds.
You want synchronized RGB lighting
This Enermax cooler features Luminous Aurabelt technology for synchronized ARGB lighting. You can control the effects via a 5v ARGB header on your motherboard. The white finish and visible lighting elements add visual appeal to your build. The Alphacool RAM cooler does not offer these lighting capabilities.
The products compared
Alphacool D-RAM Cooler X4 Universal Plexi
Best for: Custom loop RAM cooling
- Material
- Acrylic, Plexi
- Dimensions
- 5.02 × 1.78 × 0.64 inches
- Weight
- 8.32 ounces
View on Amazon: Alphacool D-RAM Cooler X4 Universal Plexi Affiliate link
This Alphacool D-RAM Cooler X4 targets four RAM modules with a compact design. It features a copper and acetal base with a plexi top. The block measures 128 x 45.2 x 11.1mm and includes two G1/4" threads for tubing. Weighing 8.32 ounces, it offers a nickel finish. You need a custom loop to utilize its ports. It suits builders prioritizing RAM cooling in tight spaces.
Pros
- Supports four RAM modules simultaneously
- Includes two G1/4" threaded ports
- Compact dimensions of 128 x 45.2 x 11.1mm
- Copper and acetal base for heat transfer
Cons
- Requires custom loop plumbing due to G1/4" ports
- No included fan or pump
- Limited to RAM cooling only
Good fit if
- You are building a custom liquid cooling loop
- You need to cool four RAM modules
- You prefer a compact block size
Skip if
- You want an all-in-one solution
- You do not have G1/4" tubing available
- You need RGB lighting
Verdict: Alphacool D-RAM Cooler X4 fits users with custom loops who need dedicated RAM cooling. It provides efficient heat dissipation for four modules in a small footprint.
Enermax Liqmax III 240 White ARGB
Best for: White builds on LGA1700 and AM5 sockets
- Radiator Size
- 240mm
- Socket Compatibility
- LGA1700, AM5
- Lighting Type
- ARGB
- Dimensions
- 10.8 × 4.72 × 2.09 inches
View on Amazon: Enermax Liqmax III 240 White ARGB Affiliate link
The Enermax Liqmax III 240 is a white A-RGB all-in-one liquid cooler designed for Intel LGA1700 and AMD AM5 platforms. It features a 240mm radiator and dual-convex 120mm fans that deliver up to 72.1 CFM airflow. The dual-chamber water block isolates the pump from heat, while Shunt-Channel-Technology enhances thermal conductivity. This unit suits users seeking reliable cooling performance with synchronized addressable RGB lighting for compatible motherboards.
Pros
- Dual-chamber water block isolates the pump from the cold plate heat source.
- Patented Shunt-Channel-Technology boosts thermal conductivity and helps eliminate heat surges.
- Dual-convex fan blades generate high airflow up to 72.1 CFM.
- Synchronizable A-RGB lighting connects via standard 5V 3-pin motherboard headers.
Cons
- Limited to 240mm radiator size, offering less cooling capacity than larger 360mm alternatives.
- Requires manual connection to a 5V ARGB header without included hub or controller.
- No software control or app support is listed for lighting customization.
Good fit if
- You need a white A-RGB cooler for Intel LGA1700 or AMD AM5.
- You prefer a dual-chamber pump design to protect longevity.
- You want high static pressure fans for dense radiator setups.
Skip if
- You require a 360mm radiator for extreme overclocking.
- You need software-based RGB synchronization without motherboard headers.
- You are building for an older socket like LGA1155.
Verdict: Enermax Liqmax III 240mm White A-RGB provides solid thermal performance for modern Intel and AMD processors through its specialized water block design. It fits builders who prioritize pump longevity and clean white aesthetics with basic motherboard-synced lighting.
Specifications side by side
| Spec | Alphacool D-RAM Cooler X4 Universal Plexi | Enermax Liqmax III 240 White ARGB |
|---|---|---|
| Radiator Size | not stated | 240mm |
| Socket Compatibility | not stated | LGA1700, AM5 |
| Lighting Type | not stated | ARGB |
| Lighting | not stated | ARGB |
| Material | Acrylic, Plexi | not stated |
| Dimensions | 5.02 × 1.78 × 0.64 inches | 10.8 × 4.72 × 2.09 inches |
| Weight | 8.32 ounces | not stated |
| Color | Nickel | LM3 240 ARGB W |
| Model | 17272 | ELC-LMT240-W-ARGB |
| Size | not stated | 240 |
Frequently asked questions
Can I use the Alphacool D-RAM Cooler X4 on my CPU?
No, this unit is not designed for processors. It is a dedicated cooler for RAM modules. The product fits four memory sticks in a small footprint. It mounts directly onto the heat spreaders of your sticks. You need a separate CPU cooler for your processor.
Does the Enermax Liqmax III 240 support modern AMD sockets?
Yes, it includes compatibility for the AM5 socket. This allows you to use it with recent AMD Ryzen processors. The cooler also supports Intel LGA1700. This broad socket support makes it suitable for current generation builds from both major CPU manufacturers.
What color options are available for the Alphacool D-RAM Cooler X4?
The Alphacool D-RAM Cooler X4 comes in a nickel finish. The data does not list other color variants for this specific model. It features acrylic and plexi materials. You should verify if the nickel finish matches your build aesthetic before purchasing.
How large is the Enermax Liqmax III radiator?
The radiator measures 10.8 inches in length and 4.72 inches in width. It is a 240mm size cooler. This size fits standard cases that support two 120mm fans. The height is 2.09 inches, so you must check your case clearance.
Does the Enermax Liqmax III have addressable RGB lighting?
Yes, the Enermax Liqmax III 240 White ARGB includes ARGB lighting. This allows you to sync the lights with your motherboard. The model name includes ARGB to indicate this feature. It provides basic motherboard-synced lighting for your build.
What is the weight of the Alphacool RAM cooler?
The Alphacool D-RAM Cooler X4 weighs 8.32 ounces. This is a lightweight unit for memory cooling. The compact dimensions are 5.02 inches long, 1.78 inches wide, and 0.64 inches high. Its small size helps it fit in tight spaces near the CPU.
Is the Enermax Liqmax III suitable for a white themed build?
Yes, the Enermax Liqmax III 240 is available in white. The model name specifies it as the White ARGB version. It provides clean white aesthetics for your system. This makes it a good choice for builders who prioritize a specific color scheme.

