Best Lian Li Aio Liquid Coolers Under $300: 4 Spec-Based Picks
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Finding the best lian li aio liquid coolers under $300 requires a close look at published specifications. We compared 4 models to help you choose. The Lian Li Galahad II Trinity SL-INF 240 White leads this list. It stands out for its 277.5mm radiator size, which fits 240mm builds with RGB focus. Our picks rely strictly on the data provided by the manufacturer. We ignore marketing claims and focus on measurable specs. This guide helps you decide which cooler matches your case dimensions and aesthetic needs. You can trust these selections to meet your cooling requirements without guessing.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Lian Li Galahad II Trinity SL-INF 240 White Best overall | 240mm radiator builds with RGB focus | Check price of Lian Li Galahad II Trinity SL-INF 240 White on Amazon |
| 2 | Lian Li Galahad II LCD 360mm White Best budget | White builds needing LCD pump heads | Check price of Lian Li Galahad II LCD 360mm White on Amazon |
| 3 | Lian Li Galahad II Trinity 360 AIO Also great | fans and aesthetic customization | Check price of Lian Li Galahad II Trinity 360 AIO on Amazon |
| 4 | Lian Li HydroShift II 360 Curved OLED AIO Best premium | Users wanting a motorized OLED display pump | Check price of Lian Li HydroShift II 360 Curved OLED AIO on Amazon |
The best fit for you
- You want a 240mm AIO with RGB focus Lian Li Galahad II Trinity SL-INF 240 White It features RGB lighting and pre-installed fans for customizable pump cap aesthetics.
- You need a white build with an LCD pump head Lian Li Galahad II LCD 360mm White It includes an LCD screen pump head and quiet ARGB fans for standard cooling.
- You want to manage many fans and change pump looks Lian Li Galahad II Trinity 360 AIO It offers strong fan control and aesthetic options without requiring extra parts.
- You want a motorized OLED display pump for visual impact Lian Li HydroShift II 360 Curved OLED AIO It provides a unique motorized curved OLED display and high-speed fans.
Our 4 picks
Lian Li Galahad II Trinity SL-INF 240 White
Best for: 240mm radiator builds with RGB focus
- Radiator Size
- 240mm
- Lighting Type
- RGB
- Dimensions
- 19.7 × 19.7 × 11 inches
- Weight
- 5.29 pounds
View on Amazon: Lian Li Galahad II Trinity SL-INF 240 White Affiliate link
This Lian Li AIO features a 240mm radiator and pre-installed RGB fans. The pump cap offers three interchangeable designs with individually controlled color rings. It provides improved cooling performance over the previous Galahad series. The unit weighs 5.29 pounds and measures 277.5mm in length. You get a complete package with fans attached. This model suits builds where a 240mm radiator fits your case.
Pros
- 240mm radiator size
- Pre-installed radiator fans
- Interchangeable pump cap designs
- Individually controlled RGB color rings
Cons
- 240mm radiator may not fit all cases
- Standard RGB lighting instead of addressable
- No LCD or OLED display panel
Good fit if
- You need a 240mm radiator
- You want pre-installed fans
- You prefer interchangeable pump aesthetics
Skip if
- You require a 360mm radiator
- You need an LCD display
- You want addressable RGB control
Verdict: Lian Li Galahad II Trinity SL-INF 240mm RGB fits users who need a 240mm AIO with pre-installed fans and customizable pump cap aesthetics.
Lian Li Galahad II LCD 360mm White
Best for: White builds needing LCD pump heads
- Radiator Size
- 360mm
- Fan Speed
- 2500 RPM
- Lighting Type
- ARGB
- Display
- LCD Screen
- Dimensions
- 18 × 9 × 6 inches
View on Amazon: Lian Li Galahad II LCD 360mm White Affiliate link
The Lian Li Galahad II LCD is a 360mm white AIO featuring an integrated LCD screen on the pump head. It uses ARGB fans that reach 2500 RPM for high airflow while maintaining a noise level of 35.2 dB. This cooler suits builders who want a clean white aesthetic with visible tech elements and reliable cooling for high-end desktops.
Pros
- 360mm radiator size for broad compatibility
- Integrated LCD screen on the pump head
- ARGB fans with 2500 RPM max speed
- Quiet operation at 35.2 decibels
Cons
- Only supports ARGB lighting, not full RGB
- No OLED display for detailed system monitoring
- Lacks app control or software integration in specs
Good fit if
- You want a white-themed build with visible pump tech
- You need a 360mm radiator for high heat loads
- You prefer quiet fans under 36 dB
Skip if
- You require an OLED screen for live data
- You need full RGB lighting control
- You want software-based fan curve management
Verdict: Lian Li Galahad II LCD 360mm White fits users who prioritize a white aesthetic with an LCD pump head and quiet, high-speed ARGB fans. It is a solid choice for standard desktop cooling without advanced software features.
Lian Li Galahad II Trinity 360 AIO
Best for: fans and aesthetic customization
- Radiator Size
- 360mm
- Pump Speed
- 3200 RPM
- Lighting Type
- ARGB
View on Amazon: Lian Li Galahad II Trinity 360 AIO Affiliate link
The Lian Li Galahad II Trinity 360mm AIO uses three 120mm SL Infinity fans with ARGB lighting. It includes a controller supporting up to 16 UNI FANs via a daisy-chain design. The pump motor reaches 3200RPM. You can customize the pump look with three interchangeable options using L-Connect 3. This cooler suits builds needing flexible fan control and aesthetic customization.
Pros
- Pump motor speed up to 3200RPM
- Three interchangeable pump looks for customization
- Controller supports up to 16 UNI FANs
- Daisy-chain design with slide-in PIN-to-PIN mechanism
Cons
- No display on the pump head
- Uses ARGB instead of RGB
- Requires L-Connect 3 for pump customization
Good fit if
- You want customizable pump aesthetics
- You need a controller for many fans
- You prefer ARGB lighting
Skip if
- You need a built-in display
- You want full RGB lighting
- You prefer plug-and-play pump modes
Verdict: Lian Li Galahad II Trinity 360mm AIO offers strong fan control and aesthetic options for users who value customization. It fits builders who want to manage many fans and change pump looks without buying extra parts.
Lian Li HydroShift II 360 Curved OLED AIO
Best for: Users wanting a motorized OLED display pump
- Radiator Size
- 360mm
- Socket Compatibility
- Intel LGA 1851/1700, AMD AM5/4
- Display Size
- 6.67"
- Display Resolution
- 2K
- Fan Speed
- 3000 RPM
- Lighting Type
- RGB
View on Amazon: Lian Li HydroShift II 360 Curved OLED AIO Affiliate link
The Lian Li HydroShift II OLED Curved 360 P28V2 AIO Cooler features a 6.67-inch 2K curved OLED display with 500 nits brightness. It includes three P28 V2 FLEX fans capable of 3000 RPM with 36.8 dB-A noise levels. The motorized pump head allows lift, rotation, and dual-axis movement via L-Connect 3 software. This white cooler suits users who want high airflow and a distinctive visual centerpiece.
Pros
- 6.67-inch 2K curved OLED display with 500 nits brightness
- Motorized pump head with lift, rotation, and dual-axis movement
- Magnetic hot-swappable display module for easy installation
- Pre-installed P28 V2 FLEX fans up to 3000 RPM
Cons
- Motorized pump head adds mechanical complexity
- Display module requires software control for adjustments
- Specific radiator dimensions may not fit all cases
Good fit if
- You want a large, high-resolution display on your cooler
- You prefer customizable viewing angles for the pump head
- You need high static pressure fans for dense radiators
Skip if
- You prefer a silent operation under 30 dB-A
- You want a simpler non-motorized pump design
- You have limited case space for a 360mm radiator
Verdict: Lian Li HydroShift II OLED 360mm White offers a unique motorized display and high-speed fans for users prioritizing visual impact and adjustable aesthetics over basic cooling simplicity.
Specifications side by side
| Spec | Lian Li Galahad II Trinity SL-INF 240 White | Lian Li Galahad II LCD 360mm White | Lian Li Galahad II Trinity 360 AIO | Lian Li HydroShift II 360 Curved OLED AIO |
|---|---|---|---|---|
| Radiator Size | 240mm | 360mm | 360mm | 360mm |
| Socket Compatibility | not stated | not stated | not stated | Intel LGA 1851/1700, AMD AM5/4 |
| Display Size | not stated | not stated | not stated | 6.67" |
| Display Resolution | not stated | not stated | not stated | 2K |
| Pump Speed | not stated | not stated | 3200 RPM | not stated |
| Fan Speed | not stated | 2500 RPM | not stated | 3000 RPM |
| Lighting Type | RGB | ARGB | ARGB | RGB |
| Lighting | RGB | ARGB | ARGB | not stated |
| Display | not stated | LCD Screen | not stated | not stated |
| Dimensions | 19.7 × 19.7 × 11 inches | 18 × 9 × 6 inches | not stated | 19 × 9 × 8 inches |
| Weight | 5.29 pounds | not stated | not stated | not stated |
| Size | 277.5mm x 119.2mm x 27mm | not stated | not stated | Curved OLED |
| Model | GA2T24INW | G89.PW16-121W.00 | not stated | HS2OLDC36PW |
| Color | not stated | not stated | not stated | White |
How to choose the right one
-
Check pump display type
Decide if you want a static aesthetic or dynamic data. The Galahad II LCD 360mm White features an LCD screen for visual customization. The HydroShift II 360 Curved OLED takes this further with a motorized display that changes orientation. If you prefer simplicity, the Galahad II Trinity 360 relies on standard ARGB lighting without a dedicated screen. Choose based on whether you want active visual feedback or passive decoration.
-
Compare radiator dimensions
Radiator length determines case compatibility. You must verify your chassis supports the specific dimensions. The Galahad II Trinity SL-INF 240 measures 19.7 inches in length. The Galahad II LCD 360mm is slightly shorter at 18 inches. The HydroShift II 360 Curved OLED extends to 19 inches. Ensure your case has adequate clearance for these lengths before purchasing. Smaller radiators may fit tighter spaces, while larger ones offer more surface area.
-
Select lighting style
Lighting affects the overall build theme. The Galahad II Trinity SL-INF 240 White uses RGB lighting for customizable pump cap aesthetics. The Galahad II LCD 360mm White and the Trinity 360 both feature ARGB fans. ARGB allows for synchronized color effects across multiple components. If you prioritize a unified look, ARGB is often preferred. If you want distinct, independent lighting zones, standard RGB might be sufficient. Match the lighting to your case fans.
-
Evaluate pump aesthetics
The pump head is the focal point of the cooler. The Galahad II Trinity SL-INF 240 White allows for customizable pump cap aesthetics. This lets you swap or modify the top surface to match your build. The Galahad II LCD 360mm White includes an LCD screen for dynamic visuals. The HydroShift II 360 Curved OLED adds a motorized element for movement. Consider whether you want static customization, digital displays, or mechanical motion for your system.
-
Consider fan speed and noise
Fan performance impacts cooling efficiency and acoustic output. The Galahad II LCD 360mm White is noted for quiet, high-speed ARGB fans. This makes it suitable for users who prioritize silence without sacrificing airflow. Other models may offer different speed profiles. Check the specifications for fan RPM and noise levels if available. Higher speeds generally provide better cooling but increase noise. Balance your needs for thermal performance against your tolerance for acoustic output.
Frequently asked questions
Which Lian Li AIO has the largest radiator?
The Galahad II Trinity 360mm and HydroShift II 360mm models both feature 360mm radiators. The HydroShift II measures 19 inches in length. The Galahad II Trinity 360mm shares this general size class. These options provide more cooling surface area than the 240mm Galahad II SL-INF, which is 19.7 inches long. Choose a 360mm model if your case supports it for better thermal performance.
Does the top pick include fans?
Yes, the Lian Li Galahad II Trinity SL-INF 240 White comes with pre-installed fans. This specification means you do not need to purchase separate fans for the radiator. The unit is designed for 240mm radiator builds with a focus on RGB lighting. This integration simplifies installation and ensures compatibility between the pump and airflow components right out of the box.
Which model features a motorized display?
The Lian Li HydroShift II 360 Curved OLED AIO is the only model with a motorized display. It uses a curved OLED screen on the pump head. This feature allows for dynamic visual customization beyond static images. The HydroShift II is designed for users who prioritize unique aesthetic adjustments and high-speed fans over basic cooling simplicity.
Are there white options available?
Yes, multiple white options are available in this selection. The Galahad II Trinity SL-INF 240 White is the top pick. The Galahad II LCD 360mm White is also offered in white. Additionally, the HydroShift II 360 Curved OLED comes in a white colorway. These models suit builders who want a cohesive white aesthetic for their desktop setup without compromising on specifications.
Which cooler is best for quiet operation?
The Galahad II LCD 360mm White is described as having quiet, high-speed ARGB fans. It is positioned as a solid choice for standard desktop cooling. While all models prioritize cooling efficiency, this specific unit emphasizes quiet performance alongside its LCD screen pump head. It fits users who want a white build with an LCD pump head and reliable, low-noise operation.
What type of lighting do these coolers use?
The Galahad II Trinity SL-INF 240 White uses RGB lighting. The other models, including the Galahad II LCD 360mm White and the Galahad II Trinity 360mm AIO, use ARGB lighting. ARGB allows for addressable color effects, while RGB provides standard color changes. The HydroShift II focuses on its OLED display rather than traditional fan lighting descriptions in the provided data.
Can I change the pump cap appearance?
The Galahad II Trinity SL-INF 240 White supports customizable pump cap aesthetics. This feature allows you to change the look of the pump head without buying extra parts. The Galahad II Trinity 360mm AIO also offers aesthetic options for users who value customization. These models fit builders who want to manage many fans and change pump looks to match their case theme.
Which model has an LCD screen?
The Lian Li Galahad II LCD 360mm White features an LCD screen pump head. This display allows for visual customization of the pump area. It is distinct from the OLED screen found on the HydroShift II model. The LCD option is ideal for users who prioritize a white aesthetic with an LCD pump head and quiet, high-speed ARGB fans for standard cooling needs.