- Condition: Refurbished
- Origin: CN(Origin)
- Application: Computer Case
- Package: Yes
- Compatible CPU: yes
- Fan Life: 40000 hrs
- Lines: Photos
- Heatsink Material: Plastic
Brand: Taiwan AVC Qihong
producer: Taiwan Qihong Technology Co., Ltd.
Model DB04028B12U
size 40 x 40 x 28mm
bearing: Double ball bearing
interface 4-wire interface
voltage: 12V
current: 0.66A
power: 7.92W
operating voltage: 7.0-13.4V
maximum rotation speed 15000rpm ± 10%
heatsink noise 54 dB
the maximum air flow: 23.78 CFM (cubic feet per minute) = 0.673 m3 /min (cubic meters per minute)
maximum wind pressure: 1.32 inH2O (inch/water column) = 33.65 mmH2O (mm/water column)
frame for fan: injection molding, PBT +30% Glass fiber + VO grade flame retardant
fan blade: Injection Molding once, PBT +30% Glass fiber + VO grade flame retardant
fan rotation direction: from the direction of the fan blade, it is counterclockwise running
temperature:-20 degrees Celsius to +70 celsius storage temperature:-40 degrees Celsius to +80 degrees Celsius
power supply range: positive and negative of rated power supply15%
insulating electronic resistance greater500 mohm
working life: ambient temperature25 degrees100000 hours
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