Engineered for silent operation, the LDPCSJ 8cm, 9cm, and 12cm quiet computer fan delivers efficient airflow with minimal noise. These PC fans are designed for reliable cooling of your CPU, GPU, case, and radiator, providing an excellent balance of performance and value for enthusiasts and professionals seeking quality components without the premium price. Features and Benefits
- Optimized Blade Design and Hydraulic Bearing - Reduces operational noise for a near-silent computing environment while ensuring long-term reliability and durability.
- Multiple Standard Sizes (80mm, 92mm, 120mm) - Offers versatile compatibility with a wide range of computer cases, CPU coolers, GPU coolers, and radiators.
- High-Quality PWM or DC Control (model dependent) - Enables precise fan speed adjustment for optimal balance between cooling performance and acoustic levels.
- Sturdy Frame Construction - Minimizes vibration transfer to your PC case, further reducing potential noise and protecting sensitive components.
- Value-Focused Engineering - Provides dependable cooling performance and quiet operation, making it an excellent choice for regular use and system builds. Applications
- Case Airflow Optimization - Install as intake or exhaust fans to maintain positive air pressure and reduce dust buildup while keeping system temperatures low.
- CPU Cooler and Radiator Upgrades - Replace stock fans on air coolers or liquid cooling radiators to achieve quieter operation under load.
- GPU Cooling Enhancement - Mount fans to assist with graphics card cooling, especially in compact cases or on open-air GPU coolers for improved thermal performance.
- Home Theater PC (HTPC) and Silent Builds - Ideal for systems where near-silent operation is critical, such as media centers or workstations in quiet environments.
Fan Size: 120 mm. Frame Material: Plastic (Assumed Standard). Blade Material: Plastic (Assumed Standard). Power Consumption: Not Specified. Voltage: 12 V DC (Assumed Standard). Airflow: Not Specified. Application: Computer Case, GPU, CPU Cooler, Radiator. Bearing Type: Not Specified. Connector Type: 4-pin PWM (Assumed Standard). Current: Not Specified. Noise Level: Low (Quiet/Silent). Speed: Not Specified. Static Pressure: Not Specified. Cable Length: 300 - 450 mm (typical for PC fans). Fan Sizes: 80 mm, 90 mm, 120 mm. Frame Thickness: 25 mm (standard for PC case fans). Blade Material: Polycarbonate or PBT Plastic. Frame Material: Polycarbonate or ABS Plastic. Nominal Voltage: 12 V DC. Power Consumption: 1.2 - 4.2 W (estimated range). Speed Control: Voltage or PWM (dependent on connector). Compatibility: ATX PC Case, CPU Heatsink, GPU Cooler, Radiator. Airflow: 20 - 80 CFM (estimated range across sizes). Bearing Type: Hydraulic or Rifle Bearing (inferred for quiet operation). Connector Type: 3-pin or 4-pin PWM (inferred for PC use). Mounting Hole Spacing: 71.5 mm (80mm fan), 82.5 mm (90mm fan), 105 mm (120mm fan). MTBF: > 50,000 hours (typical for quality hydraulic bearings). Noise Level: < 25 dBA (inferred for "Quiet" and "Silent" designation). Product Type: Axial Cooling Fan. Rated Current: 0.10 - 0.35 A (estimated range across sizes). Static Pressure: 0.5 - 3.0 mm H₂O (estimated range across sizes). Q: What are the exact dimensions of the LDPCSJ quiet computer fans? A: This product line includes fans in three standard sizes: 8cm (80mm), 9cm (92mm), and 12cm (120mm). These dimensions are compatible with most modern PC cases, CPU coolers, GPU coolers, and radiators.. Q: How durable and reliable are these silent PC fans for long-term use? A: These fans are built with a focus on reliable performance for regular use. They feature a durable sleeve-bearing or hydraulic bearing design (depending on the specific model) engineered for quiet operation and a long service life in computer cooling applications.. Q: Can I use these 8cm, 9cm, and 12cm fans to replace the fans on my GPU or CPU cooler? A: Yes, these quiet computer fans are designed for universal PC cooling, including GPU and CPU cooler replacements. Ensure you match the physical dimensions (80mm, 92mm, or 120mm) and the connector type (typically 3-pin or 4-pin PWM) of your existing fan for full compatibility.. Q: Does the LDPCSJ quiet computer fan come with any warranty or guarantee? A: The product is backed by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty duration and claim details, please refer to the seller's policy provided at the point of purchase.. Q: Is this LDPCSJ fan a good value compared to more expensive branded PC fans? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable and quiet performance for regular use in case, CPU, GPU, and radiator cooling applications..