LIAN Q1K2P50B0 Fan Fluid Bearing Cooling Li 140MM GF.12Q1K5.P50W0 1200RPM

( Brand: Lian ), ( Manufacturer Part Number: Q1K2P50B0 ), ( Compatible Brand: Universal ), ( Color: Black ), ( Bearing Type: Fluid ), ( Material: Plastic ), ( Maximum Airflow Volume: 60 Cfm ), ( To Fit: Computer Case ), ( Fan Diameter: 140 Mm ), ( Form Factor: Lianli ), ( Type: Case Fan ), ( Power Connection: 4-pin ), ( Unit Type: Unit ), ( Manufacturer Warranty: 1 Year ), ( Voltage: 12 V ), ( Maximum Fan Speed: 1200 Rpm ), ( Item Height: 120mm ), ( Country Of Origin: Taiwan )

Review LIAN Li Oem 140mm Case Fan Fluid Bearing 1200rpm Pc Cooling

The Lian Li Q1K2P50B0 is a high-performance 140mm fluid dynamic bearing fan designed for advanced cooling systems. This fan, featuring model number GF-12Q1K5.P50W0, is engineered by Lian Li, a renowned manufacturer known for producing top-tier computer chassis and components.

This fan boasts a fluid dynamic bearing that ensures a long lifespan and virtually silent operation. The fluid bearing technology eliminates the need for traditional ball or sleeve bearings, which can wear out over time and produce noise. With this advanced bearing system, the fan operates smoothly and quietly, even under heavy loads.

The Lian Li Q1K2P50B0 fan offers a fluid dynamic design that maximizes airflow and static pressure. With a diameter of 140mm and a width of 25mm, it provides an impressive airflow of up to 65.23 CFM (Cubic Feet per Minute) and a static pressure of 2.55 mmH2O. This makes it an excellent choice for radiators, water coolers, or other components where high airflow and good static pressure are essential.

The fan operates at an efficient speed of 1200rpm, providing an optimal balance between cooling performance and noise levels. Its hydrodynamic blades are designed to create a smooth airflow, minimizing turbulence and reducing noise. The fan's blade design also ensures that it can move a large volume of air while maintaining a relatively low rotational speed, contributing to its quiet operation.

The Lian Li Q1K2P50B0 fan is built with a sleek black finish, complementing most computer systems and cooling setups. Its dimensions are 140mm in diameter, 120mm in length, and 25mm in width, making it a versatile choice for a wide range of cooling applications.

This fan is designed with a 3-pin PWM (Pulse Width Modulation) connector, allowing users to fine-tune its speed and noise levels via their motherboard's BIOS or fan controller. This feature offers greater control over the fan's performance, ensuring optimal cooling efficiency and minimal noise in various operating conditions.

In summary, the Lian Li Q1K2P50B0 GF-12Q1K5.P50W0 is a high-performance, fluid dynamic bearing fan that delivers impressive cooling capabilities with minimal noise. Its advanced fluid bearing technology, hydrodynamic blade design, and PWM speed control make it an excellent choice for computer enthusiasts and professionals seeking optimal cooling performance in a quiet, efficient package.

Lian Li Q1K2P50B0 Fluid Bearing Fan: A Detailed Analysis

The Lian Li Q1K2P50B0 is a high-performance, 140mm fluid dynamic bearing fan designed for computer cooling. Let's examine its key features, advantages, and potential drawbacks to help you make an informed decision.

1. Fluid dynamic bearing technology for longer lifespan and smoother operation

2. Quiet operation with a noise level of 12.4 dBA

3. Hydrodynamic bearing design for reduced vibration

4. 140mm size for improved airflow and static pressure

5. PWM control for adjustable fan speed

1. Longer lifespan: Fluid dynamic bearings reduce friction and wear, leading to a longer service life compared to traditional sleeve bearings.

2. Smoother operation: The fluid bearing design minimizes vibration and noise, resulting in a quieter fan operation.

3. Enhanced airflow and static pressure: The 140mm size provides increased airflow and static pressure, making it suitable for high-performance computer cooling.

4. Adjustable fan speed: PWM control allows users to fine-tune fan speed for optimal cooling performance and noise levels.

1. Higher cost: Fluid dynamic bearing fans typically cost more than their sleeve bearing counterparts due to the advanced technology and materials used.

2. Potential for leakage: Fluid dynamic bearings contain a small amount of fluid, which could potentially leak if not properly sealed.

3. Complex design: The hydrodynamic bearing design is more intricate than traditional sleeve bearings, making it more difficult and expensive to manufacture.

The Lian Li Q1K2P50B0 Fluid Dynamic Bearing Fan offers several advantages, such as longer lifespan, smoother operation, enhanced airflow, and adjustable fan speed. However, it also comes with potential drawbacks, including a higher cost, potential leakage, and a more complex design.

If you prioritize quiet operation, long lifespan, and high cooling performance, the Lian Li Q1K2P50B0 might be a worthwhile investment. However, if budget is a concern, you may want to consider a more affordable sleeve bearing fan. Ultimately, the decision depends on your specific cooling requirements and budget constraints.

If you're looking for a high-performance, quiet, and long-lasting cooling solution and have the budget for it, the Lian Li Q1K2P50B0 Fluid Dynamic Bearing Fan is a solid choice. However, if you're on a tighter budget, a high-quality sleeve bearing fan may be a more suitable option.

Details:

Bearing Type:Fluid. Application: PC Case Cooling Fan. Model: GF.12Q1K5.P50W0. Package Includes: 1 Fan only.

Brand: Lian Li OEM. Perfect for desktop computer cases, gaming PCs, and workstation systems. Lian Li OEM Case Fan GF.12Q1K5.P50W0. Max Speed: 1200 RPM.

part #: q1k2p50b0 prices

• $12.99-$13.56

specifications casefahea:

• brand: Lian
• mpn: Q1k2p50b0
• compatible brand: Universal
• color: Black
• bearing type: Fluid
• material: Plastic
• maximum airflow volume: 60 Cfm
• to fit: Computer Case
• fan diameter: 140 Mm
• form factor: Lianli
• type: Case Fan
• power connection: 4-pin
• unit type: Unit
• manufacturer warranty: 1 Year
• voltage: 12 V
• maximum fan speed: 1200 Rpm
• item height: 120mm
• country of origin: Taiwan

general casefahea:

• Computer Components Parts > Fans, Heat Sinks Cooling > Computer Case Fans
• condition: Open box

returns casefahea:

• method: Money back
• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

payments casefahea:

• credit card: Visa
• wallet: Apple-pay
• other

shipping casefahea:

• carrier: UPS
• type: Fixed
• cost: $0.00
• class: Standard
• transit: 4-10 Days
• service: UPS Ground

seller casefahea:

• rating: 98.9%
• # reviews: 4959
• city: Chino Hills, California

offer casefahea:

• sold: 0
• best offers: True
• quantity: 5
• options: Ship-to-home
• started: March 13, 2026
• availability: In Stock

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