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| Cooler Specification | ||
| Type | Case Fan (ARGB) | |
| Compatibility | 120×120×25 mm (standard 120mm fit for most PC cases) | |
| Fans Speed | 500~2150 RPM ±10% | |
| Fan Size | 120mm | |
| Connector | 4-pin PWM (fan) and 3-pin +5V-D-G (ARGB LED) | |
| Material | Fluid Dynamic Bearing | |
| Fan Airflow | 55 CFM | |
| Noise | ≤33.9 dB(A) | |
| Air Pressure | 2.59 mmAq | |
| LED Type | Addressable RGB LEDs | |
| Others | 12 VDC, 1.8 W power consumption | |
| Physical Specification | ||
| Dimension | 120×120×25 mm | |
| Color | Black | |
| Weight | 498 g | |
| Warranty Information | ||
| Warranty | 3-year warranty | |
The DeepCool FL12R is a 120mm ARGB case fan built to balance strong airflow with smooth, low-noise operation. Designed for PC enthusiasts who want both cooling efficiency and eye-catching lighting, it uses a Fluid Dynamic Bearing to help deliver stable performance over time. With a fan speed range of 500 to 2150 RPM (±10%), the FL12R can adapt to everyday computing and demanding gaming workloads, keeping airflow steady where your system needs it most.
Equipped to move up to 55 CFM of airflow, the FL12R helps dissipate heat from critical components such as the CPU area, GPU zone, and other case-mounted intake or exhaust positions. Compared to basic fixed-speed fans, the PWM-controlled design supports more responsive thermal management—so your system can run quieter at lower loads and ramp up when temperatures rise. The fan air pressure of 2.59 mmAq further supports airflow through typical case restrictions like dust filters and cable-dense builds.
Noise matters in a modern setup, and the FL12R is rated at ≤33.9 dB(A), helping maintain a comfortable environment during long sessions. Its addressable RGB LEDs provide customizable lighting effects, making it a great match for ARGB-synchronized builds. The LED connector uses 3-pin +5V-D-G, allowing seamless integration with motherboards that support ARGB synchronization—ideal for users who want consistent lighting patterns across compatible components.
Installation is straightforward thanks to the standard 120×120×25 mm frame size, which is compatible with most PC cases that support 120mm fans. The fan includes a 4-pin PWM connector for precise speed control, giving you finer tuning through compatible motherboard fan headers. Rated at 12 VDC with 1.8 W power consumption, it’s an energy-efficient cooling option that supports performance without unnecessary power draw.
Choose the DeepCool FL12R if you’re upgrading your case airflow, building a quieter system, or adding ARGB lighting to a clean, modern setup. It’s especially suitable for gamers and creators who run sustained workloads and want fans that can scale from low-noise operation to higher RPM cooling. For best results, pair it with a well-planned intake/exhaust layout and ensure your case supports ARGB synchronization for full lighting control.
Built with a durable Fluid Dynamic Bearing and backed by a 3-year warranty, the FL12R is designed for dependable daily use. If you’re looking for a 120mm ARGB case fan that delivers measurable airflow, controlled noise levels, and motherboard-sync lighting, the DeepCool FL12R is a strong, practical choice for your next PC upgrade.
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