InWin NEPTUNE DN120 User manual

User Manual

Neptune Series Product Video
Neptune DN120 / DN140 Installation Video
Product Video Information

Neptune's Great Dark Fan
The Neptune fans possess the ultimate design of
aerodynamics. The pitch-black blade design exudes an
alluring sense of mysticism, yet subtly channeling its
presence on cooling without the spectacle of lighting.
Product Story

Neptune DN120 Single Pack
Neptune DN140 Single Pack
1. Neptune DN120 Fan x 1
2. Screws x 4
1. Neptune DN140 Fan x 1
2. Screws x 4
Package Contents

* InWin products comply with RoHS regulations.
* Speci󽗉cations may vary based on di󽗈erent regions.
Speci󽗉cations
Model Neptune DN120 Neptune DN140
Quantity Included Single Pack
Model Number IW-FN-DN120-1PK IW-FN-DN140-1PK
Colors Black
Fan Size 120 x 120 x 25 mm 140 x 140 x 25 mm
Materials PBT, PC
Rated Voltage DC 12V
Rated Power 1.92W 2.16W
Rated Current 0.17A 0.19A
Speed Mode PWM 900 - 2200 +/- 10% RPM PWM 900 - 1800 +/- 10% RPM
Air Flow 23.87 - 60.1 CFM 41.67 - 88.89 CFM
Air Pressure 0.36 - 2.27 mm / H2O 0.49 - 2.18 mm / H2O
Connector (Fan to Fan) Non-Modular Cables
Connector to M/B 4-Pin (12V, PWM)
Noise Level 20.5 dB(A) (Normal) 24.5 dB(A) (Normal)
Bearing Type Long Lifespan Sleeve Bearing
MTBF >36,000 hrs.
Net Weight 180 g / 0.4 lbs 210 g / 0.46 lbs
Gross Weight 215 g / 0.47 lbs 250 g / 0.55 lbs
Package Dimensions
(L x W x H)
125 x 30 x 150 mm
4.92 x 1.18 x 5.9"
147 x 28 x 170 mm
5.79 x 1.1 x 6.7"
Warranty 3 Years

PWM Fan Cable
Cable Information
2
4
1
+12V
PWM
GND
1
2
4
3
GND
+12V
FG
PWM

1.
Please make sure the power is o󽗈.
2.
Install the fans in your PC case and mount them
in the designated areas.
*How to determine your air󽗊ow direction:
The arrow shows the intake direction of
the air blowing through.
3.
How to attach the fans and connect to a
motherboard
4-Pin (12V, PWM)
Installation
OUT
IN
* Please note that the package contains only one fan.

If your fan does not operate properly, please
follow the instructions below:
1. Please check your system's power.
2. Please make sure all the connectors are
connected properly.
3. For more technical support, please visit
InWin Forum at https://forum.in-win.com/
1.Please install the fans by following our
instructions.
2.When storing the fans, please keep this product
away from high temperatures. Keep it away from
machines such as heaters that might cause high
temperatures.
3.Please do not put anything in the impeller.
4.Please do not modify the wires or the connectors
provided by InWin.
5.Please do not touch the fan blades when the fan
is in operation.
6.Please only use your fan in a computer case.
7.Please keep this product away from any liquids.
Troubleshooting
Important Notes

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