Description
The Bitspower Griffin 120 Fan represents a pinnacle in thermal management, designed to meet the rigorous demands of liquid cooling systems. Operating at speeds up to 1800 RPM via PWM control, this 120mm fan optimizes the balance between airflow and acoustic performance. Its construction features Liquid Crystal Polymer (LCP) for both the blades and the frame, a material chosen for its exceptional rigidity and resistance to thermal expansion. This ensures the fan maintains its structural integrity even under high-stress conditions, effectively eliminating resonance and vibration that often plague standard plastic fans.
This product is for:
- Custom Water-Cooling Enthusiasts: Optimized for radiator use where high static pressure is required to push air through dense fin arrays.
- Silent PC Builders: The Fluid Dynamic Bearing (FDB) and LCP material minimize mechanical noise and vibration.
- RGB Aesthetic Designers: Integrated Digital RGB LEDs in the hub provide vibrant, customizable lighting effects.
- High-Performance Overclockers: Reliable 1800 RPM speeds provide the necessary thermal headroom for pushed hardware.
- Long-Term System Users: The metal-reinforced FDB core ensures a significantly longer lifespan compared to sleeve or ball-bearing alternatives.
Detailed specifications:
- Dimensions: 120 x 120 x 25 mm
- Maximum Speed: 1800 RPM
- Control Type: PWM (Pulse Width Modulation)
- Material: Liquid Crystal Polymer (LCP) blades and frame
- Bearing Type: Fluid Dynamic Bearing (FDB) with metal core
- Lighting: Digital RGB (Addressable RGB)
- Blade Count: 9-blade high-curvature design
- Compatibility: ASUS AURA Sync, GIGABYTE RGB Fusion 2.0, MSI Mystic Light Sync, ASRock Polychrome, Biostar VIVID LED DJ, Razer Chroma
In practical application, the Griffin 120 excels through its precision engineering. The gap between the fan blades and the outer frame is minimized to an extreme degree, a feat made possible by the LCP material's low deformation properties. This tight tolerance reduces air turbulence and prevents pressure leakage, resulting in a focused column of air with high penetration power. The 9-blade design features an increased curvature that raises the wind-cut frequency, translating to higher static pressure without a proportional increase in perceived noise. The metal-reinforced FDB core further enhances stability, ensuring the fan remains whisper-quiet throughout its operational life.
Compared to standard ABS or PBT fans, the Griffin 120’s LCP construction offers superior tensile strength, which prevents the blades from 'stretching' at high RPMs—a common cause of efficiency loss in cheaper fans. While typical case fans prioritize high CFM (airflow volume), the Griffin 120 is specifically tuned for static pressure, making it significantly more effective when mounted on thick radiators or restrictive dust filters. Furthermore, the inclusion of a metal-core FDB bearing provides better heat resistance and stability than standard fluid bearings, positioning it as a premium alternative to entry-level hydraulic bearing fans.
Q&A:
How does the LCP material improve fan performance?
- Liquid Crystal Polymer is highly rigid and has a low thermal expansion coefficient, which prevents blade deformation and reduces resonance for quieter, more efficient operation.
Is this fan compatible with my motherboard's RGB software?
- Yes, it is certified for use with ASUS AURA Sync, GIGABYTE RGB Fusion 2.0, MSI Mystic Light Sync, ASRock Polychrome, Biostar VIVID LED DJ, and Razer Chroma.
Can I use the Griffin 120 as a standard case intake fan?
- While optimized for radiators due to its high static pressure, it performs exceptionally well as a case fan, especially in chassis with restrictive front panels or thick dust filters.
What are the benefits of a Fluid Dynamic Bearing (FDB)?
- FDB bearings use a pressurized film of oil to reduce friction, resulting in lower noise levels, higher heat resistance, and a much longer lifespan than sleeve bearings.
Does the fan support speed control?
- Yes, the Griffin 120 features a 4-pin PWM header, allowing the motherboard to dynamically adjust fan speed based on system temperatures.
