Description
This is a mini size 40x40x10mm cooling fan, which is made of PBT plastic material. It is suitable for most motherboard replacement North and South Bridge radiator or other cooling needs, bearing is high precision, long life and low noise. Containing high quality sleeve bearings, the fans can be run continuously for 35,000 hours; Ideal replacement for noisy or broken 12V 4cm fans in 3D printers, CPU coolers, graphics cards, DVRs, NAS, hard drives, switches, other network and storage devices, etc.
Porduct Dimension
Total Dimensions: 1.57 x 1.57 x 0.39 inches (40 x 40 x 10 mm )
Hole to Hole Distance: 1.18 x 1.18 inches (30 x 30 mm)
Screw Hole Size: Ø 0.126 inches (Ø 3.2 mm)
Connector: 3-Pin (Test Speed)
Cord Length: 9.84 inches (250 mm)
Product Performance and Technical Specs
Total Airflow: 4.95 CFM
Total Noise: 23.9 dBA
Fan Speed: 4500 RPM
Operating Voltage: 7 to 13.5V DC
Power: 0.5 W
Current: 0.06 Amp
Static Pressure: 0.075 In-H2O
Operating Temperature: 14 to 167°F
Fan Bearings: Sleeve
Life Expectancy: 35,000 Hours
Package Includes:
2pcs 40x40x10 mm 12V 3pin cooling fan
8cs Screw and Nuts
Note:
1.Transition: 1cm=10mm=0.39 in.
2.Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you ordering.

• 4010 Fan 3-Pin Specs: 40 x 40 x 10 mm ( 1.57 x 1.57 x 0.39 inch ) | Rated Voltage: 12V | Rated Current: 0.06 Amp | Power: 0.5 Watt | Speed: 4500 RPM | Noise: 23.9 dBA | Airflow: 4.95 CFM | Static Pressure: 0.075 In H2O | Bearing: Sleeve
• Compact Mini Size 40x10mm: Suitable for most motherboard replacement North and South Bridge radiator; Ideal replacement for noisy or broken 12V 4cm fans in 3D printers, CPU coolers, graphics cards, DVRs, NAS, hard drives, switches, other network and storage devices, etc.
• 3-Pin Connector: The 3-pin connector correspond to the power (red wire), ground (black wire), and tachometer (RPM) signals (yellow wire) that the fan uses to function and provide response to the motherboard; Cable Length: 9.84 inches
• Quiet Operation: Enjoy a peaceful workspace with 40mm silent mini fan operating at only 23.9 dB 4500rpm and 4.95 CFM airflow; Start up voltage: 7V DC, working voltage range: 7-13.5V DC; Keep your devices cool and extend their lifespan
• What You Get: Includes 2 Pack DC 12 volts 3-pin 40x40x10mm brushless cooling fans and 8 pieces screws and nuts for easy mounting; The lightweight mini thin design won't take up much space, so you can keep your area neat and tidy