- Condition: Refurbished
- Origin: CN(Origin)
- Application: Computer Case
- Package: Yes
- Compatible CPU: yes
- Fan Life: 40000 hrs
- Lines: Photos
- Heatsink Material: Plastic
Brand: NMB-MAT
manufacturer: Meibei kabushiki gaisha (Minebea-Matsushita Motor Corporation)
model: BL4447-04W-B49
size: 110*110*28mm
bearing: high precision double ball bearing
voltage: 12V
current: 2A
power: 19.2W
rotating speed: 5500rpm ± 250rpm
noise: 65dB A
air volume: 62.49CFM
lead: 4 lines, can be changed to, 2 lines and 3 lines need to be changed please note!
Material: The shell is made of steel casing, and the leaves are made of plastic
additional features: support speed measurement function, support PWM speed regulation function
best continuous operation time10,0000 hours
the characteristics maintenance-free double ball bearing, long service life , with sufficient heat dissipation air volume and wind pressure.
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