ASUS ROG Strix LC II 360 ARGB All-in-one AIO Liquid CPU Cooler 360mm Radiator, Intel LGA1700, 115x/2066 and AMD AM4/TR4 Support,Triple 120mm 4-pin PWM Addressable RGB Radiator Fans
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AI Verdict
This 360mm AIO liquid cooler with a Seventh Gen Asetek pump and triple 120mm ARGB fans is for users prioritizing high CPU cooling and customizable lighting.
This AIO is a strong fit for high-end gaming or workstation PCs using power-hungry CPUs like the Intel i9-12900K or AMD 5800X, where its 360mm radiator and high-static pressure fans can manage thermal loads effectively. Its extensive ARGB lighting also aligns with builds focused on visual customization.
If you need quieter operation out-of-the-box without manual tuning, look for AIOs with lower maximum fan RPMs or specific low-noise fan designs.
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Pros
- Seventh Gen Asetek pump operates with an 840 rpm starting range, contributing to low noise at idle.
- ROG-designed 120mm radiator fans deliver 80.95 CFM airflow and 5.0mm-H2O static pressure for effective heat dissipation.
- Individually addressable RGB lighting on the pump cover and fans allows for extensive aesthetic customization.
- Supports a wide range of CPU sockets including Intel LGA 1700, 1200, 115x, 2011, 2066 and AMD AM4, TR4/sTRX4, AM5.
- Reinforced, sleeved tubing, 380mm in length, offers increased durability and flexible installation.
Cons
- Fans operating at their maximum 2,500 RPM generate 37.6 dBA, which users describe as 'unbearable'.
- Pump RGB is controlled exclusively via USB and ASUS Armoury Crate software, not standard 3-pin ARGB headers.
- Achieving optimal noise levels requires manual fan curve adjustments, often limiting fan speed to 60-70% (around 1,800 RPM).
- The 1-watt power consumption listed in specs likely refers only to the pump, not the total power draw of the unit including fans.
Dimension Scores
The Seventh Gen Asetek pump and ROG-designed fans provide 80.95 CFM airflow and 5.0mm-H2O static pressure, effectively cooling CPUs like the Intel i9-12900K and AMD 5800X.
While the pump starts at 840 rpm for minimal noise, the 120mm fans generate 37.6 dBA at their 2,500 RPM maximum, described by users as 'unbearable'.
It features a Seventh Gen Asetek pump, a copper cooling plate with micro-channels, and reinforced, sleeved tubing, indicating a robust construction.
The 380mm sleeved tubing aids in routing, but the separate RGB control for the pump (USB/Armoury Crate) and fans (3-pin ARGB) adds complexity to wiring.
Best For
- High-performance CPU builds needing to cool Intel Core i9-12900K or AMD Ryzen 5800X processors.
- PC enthusiasts building systems with a strong emphasis on synchronized RGB lighting and ROG aesthetic integration.
- Users willing to fine-tune fan curves for a balance between cooling performance and acoustic output.
Not Recommended For
- Budget-focused builds where a $300-$599 cooling solution is outside the component allocation.
- Users who prefer a 'set it and forget it' cooling solution without needing to adjust fan speeds or manage multiple RGB software elements.
- Compact ITX cases that cannot accommodate a 360mm radiator and three 120mm fans.
Watch Out For
- The 120mm fans can reach 2,500 RPM, producing 37.6 dBA of noise, which is audibly distracting during heavy loads without fan curve adjustments.
- Controlling the pump's ARGB lighting requires ASUS Armoury Crate and a USB connection; it doesn't use the motherboard's standard 3-pin ARGB header like the fans do.
- Users report that running fans at full speed is 'unnecessary' and 'unbearable,' suggesting a required manual adjustment to around 60-70% fan speed for quieter operation.
Full Specifications
| UPC | 195553886512 195553145312 |
| ASIN | B09KSX6ZFQ |
| Brand | ASUS |
| Voltage | 12 Volts |
| Wattage | 1 watts |
| Item Weight | 2.2 pounds |
| Noise Level | 37.6 Decibels |
| Manufacturer | ASUS |
| Cooling Method | liquid |
| Number of Items | 1 |
| Air Flow Capacity | 80.95 Cubic Feet Per Minute |
| Item model number | ROGSTRIXLCII360ARGB |
| Compatible Devices | CPU |
| Product Dimensions | 5.55"L x 18.27"W x 9.06"H |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 840 RPM |
What Buyers Say
Many users find this AIO delivers strong cooling performance for demanding CPUs, often highlighting its ability to keep high-wattage processors like the i9-12900K in check. The ARGB lighting on both the fans and pump is a significant draw, allowing for extensive visual customization. However, a recurring point is the fan noise at full speed, which is frequently described as excessive, necessitating manual fan curve adjustments to achieve a quieter system. The split control for pump and fan RGB also creates a minor setup hurdle for some.
“This thing cools my 12900K like a champ, but holy cow, the fans at 100% sound like a jet taking off. Had to mess with the fan curves in BIOS to make it quiet, but now it's perfect and looks sick with all the RGB.”
Common Praise
- Maintains low temperatures on high-TDP CPUs like the Intel Core i9-12900K and AMD Ryzen 5800X.
- The ARGB lighting on the pump cover and fans offers vibrant, customizable aesthetics.
- Broad compatibility with current and previous Intel and AMD CPU sockets, including LGA 1700 and AM5.
- The Seventh Gen Asetek pump provides efficient cooling performance.
Common Complaints
- Fan noise at maximum 2,500 RPM is very loud, reaching 37.6 dBA, requiring users to set custom fan curves.
- The pump's RGB lighting is controlled only through ASUS Armoury Crate and a USB connection, not a standard motherboard ARGB header.
- Some users report needing to limit fan speeds to 60-70% to avoid 'unbearable' noise, even if it means a slight temperature increase.
Ownership Tips
- Expect to spend time in your motherboard's BIOS or a fan control software to create a custom fan curve to manage noise levels effectively.
- Be aware that pump RGB and fan RGB are controlled by different methods (USB/Armoury Crate for pump, 3-pin ARGB header for fans), which might complicate synchronization if not using an ASUS motherboard.
- The cooler's performance is strong enough that reducing fan speeds for quieter operation typically results in only a minimal increase in CPU temperature.
Frequently Asked Questions
What CPU sockets does this cooler support?
It supports Intel LGA 1700, 1200, 115x, 1366, 2011, 2011-3, 2066, and AMD AM4, TR4/sTRX4, and AM5 sockets.
How is the RGB lighting controlled?
The 120mm radiator fans connect to standard 3-pin 5V ARGB headers for motherboard control. The pump's ARGB lighting is controlled separately via a USB connection and ASUS Armoury Crate software.
Is this cooler noisy?
At its maximum fan speed of 2,500 RPM, the fans can produce 37.6 dBA of noise, which is audibly noticeable. However, performance remains strong even when limiting fan speeds to around 60-70% for quieter operation.
What is the length of the tubing?
The reinforced, sleeved tubing is 380mm long, offering flexibility for radiator placement within various PC cases.
Can this cool high-end CPUs?
Yes, it is capable of cooling demanding CPUs like the Intel Core i9-12900K and AMD Ryzen 5800X, maintaining temperatures even under heavy loads.
Buying Guide
When looking at AIO liquid coolers, you're essentially getting a self-contained water cooling loop for your CPU. The '360mm' in this product's name refers to the radiator size, which means it accommodates three 120mm fans. Bigger radiators generally mean more cooling capacity, but also require a larger case to fit. You'll need to ensure your PC case has enough space to mount a 360mm radiator, typically at the top or front.
Radiator Size (e.g., 360mm)
This dictates how much heat the cooler can dissipate and what size case you need. A 360mm radiator, like this one, is a larger option, suitable for high-performance CPUs that generate a lot of heat, but it requires ample space in your PC case.
Pump Type (e.g., Seventh Gen Asetek)
The pump circulates the liquid, and its design impacts both cooling efficiency and noise. A newer generation pump, like the Asetek Gen 7, often means better performance and quieter operation, especially at lower RPMs.
Fan Airflow (CFM) and Static Pressure (mm-H2O)
Airflow (CFM) measures how much air the fan moves, while static pressure (mm-H2O) measures its ability to push air through resistance, like a radiator's fins. For AIOs, high static pressure is crucial for forcing air through the dense radiator, directly impacting cooling performance.
CPU Socket Support
This tells you which processors the cooler is physically compatible with. You need to match this to your CPU's socket type (e.g., Intel LGA 1700, AMD AM4) to ensure it can be mounted correctly.
Alternatives
If this cooler doesn't fit your needs, consider a 240mm or 280mm AIO for smaller cases or slightly less demanding CPUs, or look for models with lower specified maximum fan noise levels if quiet operation is your top priority.
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