Thermalright 120mm Reverse Airflow ARGB Review: Specs, Pros and Cons
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This thermalright tl c12rw s v2 CPU fan review looks at a 120mm cooler designed for reverse airflow. It pushes 47.6 CFM of air while staying under 23.2 dBA. The fan uses a 4-pin PWM connector for speed control and features ARGB lighting. You get a maximum speed of 1500 RPM. The S-FDB bearing helps keep noise low. This setup is ideal for cases where you want the fan blades to face outward. It matches the aesthetic of reverse airflow builds perfectly. The 55cm cable gives you room to route wires easily.
What stands out
- Reverse airflow design for outward air direction
- 47.6 CFM maximum airflow for cooling
- ≤ 23.2 dBA noise level at max speed
- 17 ARGB lighting modes with motherboard sync
- 55cm PWM cable for easy routing
Who it fits
Good fit for
You should pick this fan if you are building a case with reverse airflow. It is also great for CPU coolers that need extra intake or exhaust. The low noise level suits quiet PC builds. The ARGB lighting works well if you want synchronized effects. The 4-pin PWM connector ensures your motherboard controls the speed. It fits standard 120mm mounts. The long cable helps in tight cases.
Who should skip it
Skip this if you need high static pressure for dense radiators. The 1.31 mm H2O pressure is moderate. You might want a different fan for heavy heatsinks. If you do not use ARGB, this fan offers no extra value. The reverse airflow is specific. Do not buy it for standard front intake positions. You need a standard forward-blowing fan there. The noise is low, but not silent.
Verdict: This fan is a solid choice for reverse airflow cases and CPU coolers. It balances decent airflow with low noise and nice lighting.
Thermalright 120mm Fan Key Specs
Fan Size: 120mm
This dimension defines the physical footprint of the fan. A 120mm fan fits standard mounting holes found in most mid-tower and full-tower computer cases. You can easily swap this unit for other 120mm fans in your chassis. It is smaller than 140mm fans, which may offer slightly higher airflow, but it allows for greater flexibility in densely packed cases or smaller builds where space is limited.
Max Fan Speed: 1500 RPM
This value indicates the highest rotational speed the motor can achieve. At this pace, the fan moves more air but generates more noise. You will use this speed during heavy computing tasks to maximize cooling. For quiet office use, you can let the PWM controller lower this speed. Compare this to fans rated for 2000 RPM if you need aggressive cooling for overclocked components.
Max Airflow: 47.6 CFM
CFM measures cubic feet of air moved per minute. A rating of 47.6 CFM provides moderate air movement suitable for general case ventilation. This volume is enough to exhaust hot air from the chassis or intake cool air. If you require higher airflow for dense hardware, look for fans exceeding 60 CFM. This spec helps you balance cooling performance against acoustic output.
Noise Level: ≤ 23.2dBA
Decibels measure sound pressure levels. A maximum of 23.2 dBA is considered very quiet, comparable to a whisper or rustling leaves. You will barely hear this fan running in a standard environment. This low noise floor makes it ideal for bedrooms or quiet workstations. Compare this to fans rated above 30 dBA if you prioritize absolute silence over maximum cooling capacity.
Bearing Type: S-FDB
S-FDB stands for Sleeve Fluid Dynamic Bearing. This technology reduces friction between moving parts, leading to smoother operation and longer lifespan. You benefit from reduced vibration and consistent performance over years of use. This bearing type is generally quieter than standard sleeve bearings and more durable than ball bearings. It is a reliable choice for continuous operation in your PC case.
Blade Direction: Reverse
Reverse airflow fans are designed so the blades face the opposite direction of standard fans. This allows the mounting frame to be visible from the intake side, creating a cleaner aesthetic. You can achieve uniform airflow patterns and lighting effects across your case. This design is essential if you want to match the visual direction of other reverse fans or display RGB lighting on the intake side.
Design and build details
According to the listing, the Thermalright TL-C12RW-S V2 measures 120 by 120 by 25 millimeters. This standard 120mm footprint allows it to fit into most mid-tower and full-tower cases. You can mount it in standard 120mm holes without adapters. The unit uses a reverse wind design. This means the blade surface faces the direction of airflow, which differs from standard fans. This layout helps unify the air duct and lighting effect for cases that use reverse airflow setups.
The fan connects via a 4-pin PWM interface. This connector lets your motherboard automatically control the speed based on temperature. You get up to 55cm of cable length. This length is useful for routing wires neatly in larger cases or behind motherboard trays. The listing notes a maximum speed of 1500 RPM. At this speed, the fan moves 47.6 CFM of air. It also generates up to 1.31mm H2O of static pressure. These specs suggest it works well for moving air through dense heatsinks or radiators.
The bearing type is listed as S-FDB. This fluid dynamic bearing type is chosen for smoother operation and longer life. The fan includes ARGB lighting on the blades. The listing says the atomized blades reflect light softly. You can manage up to 17 lighting modes through your motherboard port. This finish helps the fan blend with other RGB components in your build.
Setup and everyday use details
Installing this fan requires connecting the 4-pin PWM cable to your motherboard. The listing notes a cable length of up to 55 cm. This length helps you reach motherboard headers without straining the connection. The 4-pin interface allows your system to control the fan speed automatically. It adjusts based on motherboard temperature readings. The maximum speed reaches 1500 RPM. This speed range supports silent operation while providing adequate cooling. The fan pushes 47.6 CFM of air. This airflow moves heat away from components effectively. The noise level stays at or below 23.2 dBA. This specification suggests quiet performance during typical computer tasks. The reverse airflow design directs air differently than standard fans. You should verify your case’s intake and exhaust configuration before mounting. The fan fits standard 120mm holes in most cases. It also works with CPU coolers and liquid cooling radiators. The ARGB lighting connects to a motherboard header. This allows you to sync the light effects with other components. The listing mentions up to 17 lighting modes. You can manage these colors through your motherboard software. The S-FDB bearing type is designed for smooth rotation. This bearing helps maintain consistent performance over time. The fan can handle dry heat from the case and high temperatures from the CPU. It helps maintain a balanced cooling environment. The unit is suitable for both case ventilation and direct CPU cooling. Ensure your motherboard has an available 5V ARGB header for the lighting features.
Before You Buy This Fan
Before you buy this Thermalright TL-C12RW-S V2, verify your motherboard has an available 5V ARGB header. The listing specifies 4-pin PWM control, so you need a free fan header for speed management. This fan is designed for reverse airflow, meaning the blades push air toward the radiator or heatsink. If your case supports standard 120mm mounting, it fits easily. You should also check your case depth. The 25mm thickness might interfere with tall RAM or side panels in smaller builds. Regular maintenance involves dusting the blades. A soft brush works well to keep the 47.6 CFM airflow steady. This model sits alongside other 120mm options by offering silent operation under 23.2 dBA. It suits users who want synchronized lighting without complex hubs. Ensure your PSU cables do not block the rear ARGB connection. This fan complements standard CPU coolers well. It helps remove heat from the case interior. Check your current fan configuration to avoid duplicate headers. This unit adds cooling without adding significant noise.
Check before you buy
- Verify motherboard has 5V ARGB header
- Check case supports 120mm mounting holes
- Ensure 25mm depth fits your chassis
- Confirm free 4-pin PWM header exists
The product at a glance
Thermalright 120mm Reverse Airflow ARGB Fan
Best for: reverse airflow case or cooler builds
- Fan Size
- 120mm
- Max Fan Speed
- 1500 RPM
- Max Airflow
- 47.6 CFM
- Static Pressure
- 1.31mm H2O
- Noise Level
- ≤ 23.2dBA
- Connector Type
- 4-pin PWM
View on Amazon: Thermalright 120mm Reverse Airflow ARGB Fan Affiliate link
This 120mm fan uses a reverse blade design to push air through the radiator or case mesh from the opposite side. It reaches 1500 RPM with 47.6 CFM airflow while staying under 23.2 dBA. The S-FDB bearing ensures smooth operation. You get 55cm of cable for easy routing and 17 ARGB modes for lighting sync. It works well as a case or CPU cooler fan.
Pros
- Reverse airflow design for specific mounting needs
- High 47.6 CFM airflow at 1500 RPM
- Quiet operation at 23.2 dBA or less
- S-FDB bearing for durability
- 55cm PWM cable for easy connection
Cons
- Static pressure is modest at 1.31 mm H2O
- ARGB requires motherboard header, no hub included
- Single fan, not a pre-built kit
Good fit if
- You need reverse airflow for your case or cooler
- You want quiet operation under 24 dBA
- You have an ARGB motherboard header
Skip if
- You require high static pressure for dense radiators
- You prefer a fan with a built-in controller
- You need a multi-fan bundle
Verdict: Thermalright 120mm Reverse Airflow ARGB Fan delivers strong airflow and quiet performance for builders needing reverse direction air movement. It suits those prioritizing high volume air and lighting sync over maximum pressure.
Specifications side by side
| Spec | Thermalright 120mm Reverse Airflow ARGB Fan |
|---|---|
| Fan Size | 120mm |
| Max Fan Speed | 1500 RPM |
| Max Airflow | 47.6 CFM |
| Static Pressure | 1.31mm H2O |
| Noise Level | ≤ 23.2dBA |
| Connector Type | 4-pin PWM |
| Bearing Type | S-FDB |
| Lighting Type | ARGB |
| Blade Direction | Reverse |
| Lighting | ARGB |
| Dimensions | 4.72 × 0.98 × 4.72 inches |
| Color | TLC12RW-S V2 |
| Model | C12RW-S V2 |
Frequently asked questions
Is the Thermalright C12RW-S V2 good for reverse airflow cases?
Yes, this fan is specifically designed for reverse airflow builds. It moves air in the opposite direction of standard fans, making it ideal for cases where the cooler mounts to the front or side. This configuration helps push heat out more effectively in those specific chassis layouts.
What type of connector does the Thermalright 120mm fan use?
It uses a 4-pin PWM connector for speed control. This allows your motherboard to adjust the fan speed automatically based on system temperatures. You also need a separate 5V ARGB header for the lighting, which is not included in the 4-pin cable.
Does the Thermalright TL-C12RW-S V2 have ARGB lighting?
Yes, the fan includes addressable RGB lighting. You can sync the colors with your motherboard software using a 5V ARGB connection. This adds visual customization to your build without affecting the fan's primary cooling performance or airflow capabilities.
What bearing type is used in the Thermalright 120mm fan?
It features a Fluid Dynamic Bearing. This bearing type is known for providing smooth operation and reducing friction over time. It helps maintain consistent performance and noise levels throughout the lifespan of the fan, ensuring reliable cooling for your CPU or components.
How wide is the Thermalright C12RW-S V2 fan frame?
The fan measures 4.72 inches in width and height, which is the standard 120mm size. The depth is 0.98 inches. This standard footprint allows it to fit into most mid-tower and full-tower cases that support 120mm fans without requiring any special adapters.
Can I use this fan as a standard intake fan?
You can, but it is optimized for reverse airflow. Standard fans pull air through the blades, while this model pushes air. If you install it in a standard orientation, it may not move air as efficiently. It is best used when you specifically need reverse direction airflow.