InWin DN120 Silent Static Pressure Fan User Manual
- June 1, 2024
- InWin
Table of Contents
InWin DN120 Silent Static Pressure Fan
Neptune DN120 and DN140 Silent Static Pressure Fan
The Neptune series introduces silent static pressure fans designed for powerful cooling performance with minimal noise disruption. Featuring a sleek black design, these fans are suitable for various computer cooling needs.
Package Contents
-
1x Neptune DN120 Fan
-
4x Screws
-
1x Neptune DN140 Fan
-
4x Screws
Cable Information
The fans include a PWM cable with the following specifications:
- Wire 1: GND (Ground)
- Wire 2: +12V (Power)
- Wire 4: PWM (Pulse Width Modulation)
The cable measures 500 mm with a 100 mm extension included.
Product Specifications
Model| Dimensions| Material| Voltage| Power| Current| Control| Speed| Airflow|
Pressure| Connector| Noise Level| MTBF| Weight (Net/Gross)| Package
Dimensions| Pieces per Pack
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
IW-FN-DN120-1PK| 120 x 120 x 25 mm| PBT, PC| DC 12V| 1.92W| 0.17A| PWM| 900 –
2200 +/- 10% RPM| 23.87 – 60.1 CFM| 0.36 – 2.27 mm/H2O| 4-Pin (12V, PWM)| 20.5
dB(A) (Normal)| >36,000 hrs| 180 g / 215 g| 125 x 30 x 150 mm| 3
IW-FN-DN140-1PK| 140 x 140 x 25 mm| PBT, PC| DC 12V| 2.16W| 0.19A| PWM| 900 –
1800 +/- 10% RPM| 41.67 – 88.89 CFM| 0.49 – 2.18 mm/H2O| 4-Pin (12V, PWM)|
24.5 dB(A) (Normal)| >36,000 hrs| 210 g / 250 g| 147 x 28 x 170 mm| 3
*All specifications are subject to change without notice.
*InWin products comply with RoHS regulations.
- Model: Neptune DN120 / DN140
- Dimensions (L x W x H):
- Neptune DN120: 125 x 30 x 150 mm
- Neptune DN140: 147 x 28 x 170 mm
- Material: PBT, PC
- Voltage: DC 12V
- Power Consumption:
- Neptune DN120: 1.92W
- Neptune DN140: 2.16W
- Weight:
- Neptune DN120: 180g (fan), 215g (package)
- Neptune DN140: 210g (fan), 250g (package)
- RPM Range: 900 – 2200 RPM (Neptune DN120), 900 – 1800 RPM (Neptune DN140)
- Airflow: 23.87 – 60.1 CFM (Neptune DN120), 41.67 – 88.89 CFM (Neptune DN140)
- Noise Level: 20.5 dB(A) (Neptune DN120), 24.5 dB(A) (Neptune DN140)
- MTBF: >36,000 hrs
Product Usage Instructions
Installation Guide
For detailed installation instructions, please refer to the Neptune series installation guide or visit the InWin Forums at https://forum.in-win.com/.
Installation
- Locate a suitable mounting spot inside your PC case for the Neptune fan.
- Securely attach the fan using the provided screws or mounting brackets.
- Connect the fan to the appropriate motherboard headers following the included pinout guide.
Maintenance
Regularly clean the fan blades and surrounding areas to prevent dust buildup, which can affect performance.
Troubleshooting
If the fan is not spinning or making unusual noises, check the power connection and ensure it is securely plugged in.
Additional Resources
For more information and support, visit the official InWin forum at https://forum.in-win.com/
Manufacturer Information
InWin Development Inc.
Contemporary & Innovative
Website: www.in-win.com
Copyright © 2023 InWin Development Inc. All Rights Reserved.
Frequently Asked Questions (FAQ)
How do I get support for my Neptune fan?
For support, please visit the InWin Forums at https://forum.in-win.com/ or
contact InWin customer service.
How do I control the fan speed of the Neptune series fans?
The fan speed can be controlled via PWM (Pulse Width Modulation) using compatible software or motherboard headers.
What is the recommended way to clean the Neptune fans?
Use a can of compressed air or a soft brush to gently remove dust from the fan blades and frame.
Are the Neptune fans compatible with all PC cases?
The Neptune fans are designed to fit standard PC case fan mounts, but it's recommended to check compatibility with your specific case model.
What is the main feature of Neptune series fans?
The Neptune series fans are designed for silent operation while providing efficient static pressure for improved cooling performance.
Are the fans compatible with all motherboards?
Yes, the fans come with a 4-pin PWM connector that is compatible with most motherboards supporting PWM fan control.
Is the noise level high during operation?
No, the fans are designed to operate silently, with a normal noise level of 20.5 dB(A) for the DN120 and 24.5 dB(A) for the DN140.
What is the warranty period for these fans?
The fans have a MTBF (Mean Time Between Failures) of over 36,000 hours, reflecting their durability and reliability.
Can I control the fan speed?
Yes, the fan speed can be controlled via PWM through your motherboard's fan control settings.
Are there any precautions I should take during installation?
Ensure the fan is properly mounted and connected to prevent potential damage. Follow the installation guide for best results.