Lian Li or Alphacool? Aio Liquid Coolers Compared in 2026
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This guide compares the Lian Li GALAHAD 240mm AIO against the Alphacool D-RAM Cooler X4. While the primary keyword often searches for lian li vs alphacool aio liquid cooler, these products serve different roles in your build. Lian Li offers a complete CPU cooling solution with a pump, radiator, and fans. Alphacool provides a specialized component for cooling RAM modules. You need to decide if you require full CPU cooling or just memory enhancement.
Key differences
| Aspect | Lian Li GALAHAD 240mm AIO | Alphacool D-RAM Cooler X4 Universal Plexi |
|---|---|---|
| Product Type | CPU AIO Cooler | RAM Cooler |
| Socket Compatibility | AM4, AM5, LGA 1700, LGA 1200 | not listed |
| Radiator Size | 240mm | not listed |
| Lighting | RGB (35 LEDs) | not listed |
| Material | Aluminum, Copper | Copper, Acetal, Acrylic |
| Warranty | 5-year | not listed |
Which one should you choose?
Choose Lian Li GALAHAD 240mm AIO if
- You need a complete all-in-one system to cool your CPU.
- You want RGB lighting synchronized with your motherboard.
- You require support for modern Intel and AMD sockets.
Choose Alphacool D-RAM Cooler X4 Universal Plexi if
- You already have a CPU cooler and only need to cool your RAM.
- You prefer a compact block that mounts directly to memory sticks.
- You are building a custom loop and need G1/4" threaded ports.
Verdict: Choose the Lian Li GALAHAD if you are looking for a standard CPU cooler to replace your stock unit. Pick the Alphacool D-RAM Cooler X4 only if you are adding dedicated cooling for your memory modules in an existing system.
Lian Li vs Alphacool Specs
Product category
You are comparing two distinct components. The Lian Li GALAHAD is a 240mm All-In-One liquid cooler designed for CPU cooling. It includes a pump, radiator, and fans in a sealed unit. The Alphacool D-RAM Cooler is a dedicated memory block. It attaches to RAM modules to lower their temperature. These products serve different functions. You cannot swap one for the other. The Lian Li handles processor heat. The Alphacool manages memory heat. Choose based on which component needs cooling in your system.
Socket compatibility
The Lian Li GALAHAD supports a wide range of modern sockets. It works with Intel LGA 1700, 1200, 115X, 2066, and 2011. It also supports AMD AM5 and AM4. This makes it versatile for many builds. The Alphacool D-RAM Cooler does not list CPU socket compatibility. It is designed for RAM slots, not the processor. If you need a CPU cooler, the Lian Li is the only option here. The Alphacool data does not mention socket support.
Radiator size
The Lian Li features a 240mm radiator. Its dimensions are 10.7 inches long, 4.86 inches wide, and 1.06 inches high. It uses a high-density aluminum design with 14 rows of tubes. The Alphacool D-RAM Cooler has no radiator. It is a small block measuring 5.02 inches long, 1.78 inches wide, and 0.64 inches high. It relies on airflow over the RAM rather than a liquid loop radiator. The Lian Li offers a much larger heat dissipation surface.
Lighting features
The Lian Li GALAHAD includes customizable RGB lighting. It has 35 addressable RGB LEDs embedded in the unit. It comes with an LED controller for synchronization with motherboard software. The Alphacool D-RAM Cooler does not list any lighting features. Its description focuses on material and ports. It is a functional block without LEDs. If you want visible RGB effects, the Lian Li provides them. The Alphacool data does not mention lighting.
Material composition
The Lian Li uses aluminum for its radiator tubes and fins. It features a triple-chamber pump design for leak prevention. The Alphacool D-RAM Cooler uses copper and acetal for its block. It also has acrylic plexi elements. The Alphacool includes two G1/4" threads for tubing connections. The Lian Li is a sealed unit. The Alphacool is a component for custom loops or specific air cooling. The materials differ based on their intended function.
Warranty coverage
The Lian Li GALAHAD comes with a 5-year warranty. This covers the liquid-cooling experience for five years. The Alphacool D-RAM Cooler data does not list a warranty period. It is unclear how long the manufacturer stands behind the product. The Lian Li offers a defined warranty term. This provides longer protection for your investment. The Alphacool warranty status is not specified in the provided data.
Which AIO or D-RAM Cooler Fits You
Users needing full CPU cooling for Intel or AMD
You need a complete cooling solution for your processor. This Lian Li unit includes a 240mm radiator, pump, and fans. It supports sockets like LGA 1700 and AM5. The triple-chamber pump design aims to reduce friction and prevent leaks. You get 35 RGB LEDs and high static pressure fans for effective heat dissipation.
Builders wanting to cool RAM modules with custom loops
You are building a custom loop and need to cool your memory. This Alphacool block fits four RAM modules. It features G1/4 threads for tubing connections. The copper and acetal construction helps transfer heat away from your sticks. It is a dedicated component, not a complete system with fans or pumps.
People seeking a plug-and-play cooler with warranty support
You want an easy installation without complex plumbing. This AIO comes as a sealed unit with universal compatibility for modern motherboards. It includes an LED controller for lighting sync. The design incorporates high-density aluminum tubes for heat transfer. You also receive a five-year warranty for long-term peace of mind regarding the liquid cooling system.
The products compared
Lian Li GALAHAD 240mm AIO
Best for: Compact cases with mid-range CPUs
- Radiator Size
- 240mm
- Fan Speed
- 800 to 1900 RPM
- Lighting Type
- RGB
- Socket Compatibility
- AM4, AM5, LGA 1700, LGA 1200
- Dimensions
- 10.7 × 4.86 × 1.06 inches
- Weight
- 2.2 pounds
View on Amazon: Lian Li GALAHAD 240mm AIO Affiliate link
The Lian Li GALAHAD 240mm is a liquid CPU cooler with a triple-chamber pump design. It includes 35 addressable RGB LEDs and 120mm PWM fans running up to 1900 RPM. The high-density aluminum radiator features 14 rows of tubes for heat dissipation. It supports Intel LGA 1700 and AMD AM5 sockets. This unit suits users needing reliable cooling with customizable lighting in a compact 240mm form factor.
Pros
- Triple-chamber pump design reduces friction and prevents leaks
- 35 addressable RGB LEDs for lighting effects
- Fans reach 1900 RPM with 69.17 CFM airflow
- High-density radiator with 14 aluminum tube rows
Cons
- 240mm radiator size limits cooling potential for high-end CPUs
- No mention of software control for RGB customization
- Only includes an LED controller, no app support
Good fit if
- You need a 240mm radiator for smaller cases
- You want RGB lighting with motherboard sync
- You prioritize leak prevention features
Skip if
- You require 360mm or larger cooling capacity
- You need app-based lighting control
- You plan to use high-TDP processors
Verdict: Lian Li GALAHAD 240mm AIO fits users who want a compact cooler with strong airflow and basic RGB integration. It is a solid choice for mid-range builds where case space is limited.
Alphacool D-RAM Cooler X4 Universal Plexi
Best for: Custom loops cooling four RAM sticks
- 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 is a universal liquid cooling block designed for four RAM modules. It features a copper base and acetal construction with two G1/4 inch ports for your custom loop. The unit measures 5.02 x 1.78 x 0.64 inches and weighs 8.32 ounces. Its nickel finish and plexi top provide a clean look. It suits builders who want targeted cooling for memory in a custom loop.
Pros
- Supports four RAM modules simultaneously
- Two G1/4 inch ports for tubing
- Copper base for efficient heat transfer
- Compact 0.64 inch height
Cons
- Requires a custom liquid cooling loop
- No included fans or pump
- Universal fit may not match all RAM heights
Good fit if
- You are building a custom liquid cooling loop
- You want to cool four RAM modules
- You prefer a nickel and plexi aesthetic
Skip if
- You need an all-in-one cooler
- You only have two RAM modules
- You want a pre-filled sealed unit
Verdict: Alphacool D-RAM Cooler X4 is a specialized block for custom loops that cools four RAM sticks. It fits builders who need targeted memory cooling and have the loop components ready.
Specifications side by side
| Spec | Lian Li GALAHAD 240mm AIO | Alphacool D-RAM Cooler X4 Universal Plexi |
|---|---|---|
| Radiator Size | 240mm | not stated |
| Fan Speed | 800 to 1900 RPM | not stated |
| Lighting Type | RGB | not stated |
| Socket Compatibility | AM4, AM5, LGA 1700, LGA 1200 | not stated |
| Lighting | RGB | not stated |
| Material | not stated | Acrylic, Plexi |
| Size | 240Mm | not stated |
| Dimensions | 10.7 × 4.86 × 1.06 inches | 5.02 × 1.78 × 0.64 inches |
| Weight | 2.2 pounds | 8.32 ounces |
| Color | Black | Nickel |
| Model | GA240B | 17272 |
Frequently asked questions
Is the Lian Li GALAHAD 240mm AIO compatible with AM5 sockets?
Yes, the Lian Li GALAHAD 240mm AIO supports AM5. It also includes mounting hardware for AM4, LGA 1700, and LGA 1200. This broad socket compatibility makes it suitable for both current AMD Ryzen and Intel 12th, 13th, and 14th Gen processors. You can install it on most modern platforms without needing separate adapters.
What size is the Alphacool D-RAM Cooler X4?
The Alphacool D-RAM Cooler X4 measures 5.02 inches in length, 1.78 inches in width, and 0.64 inches in height. It is a compact block designed specifically for memory modules. Its small footprint allows it to fit between RAM sticks in most standard desktop cases without obstructing adjacent components.
Does the Lian Li GALAHAD 240mm AIO have RGB lighting?
Yes, the Lian Li GALAHAD 240mm AIO features RGB lighting. This allows you to sync its colors with other compatible components in your build. The lighting adds visual appeal to your system while the unit provides necessary cooling for mid-range CPUs in compact cases.
Can the Alphacool D-RAM Cooler X4 cool multiple RAM sticks at once?
Yes, the Alphacool D-RAM Cooler X4 is designed to cool four RAM sticks simultaneously. It is a universal block intended for custom liquid cooling loops. You need to connect it to your loop’s reservoir and pump to circulate coolant through the block for effective memory temperature reduction.
Is the Lian Li GALAHAD 240mm AIO heavy?
The Lian Li GALAHAD 240mm AIO weighs 2.2 pounds. This weight is typical for a 240mm radiator-based AIO cooler. You should ensure your case has adequate support for the radiator to handle this load. The unit includes fans and a pump, contributing to its total mass.
What material is the Alphacool D-RAM Cooler X4 made of?
The Alphacool D-RAM Cooler X4 is constructed from acrylic and plexi materials. It features a nickel finish on its surfaces. These materials are common in custom loop components, offering durability and a clear or metallic aesthetic that fits well with high-end PC building styles.
Which cooler is better for a compact case with a mid-range CPU?
The Lian Li GALAHAD 240mm AIO is the better choice for this scenario. It is a complete CPU cooling solution designed for compact cases. The Alphacool D-RAM Cooler X4 only cools memory and requires a custom loop. If you need primary CPU cooling, the Lian Li unit is the practical option.