SXDOOL
SXDOOL 80mm Case Fan 2100RPM 3-Pin 5V 0.61W
An 80 mm case fan spins at 2100 RPM and moves 35-40 CFM at 25-30 dBA using a magnetic suspension bearing rated for 50000 hours
- TypeCase Fan
- Fan Size80mm
- Bearing TypeMagnetic Barometric
- RPM2100RPM
- Air Flow35-40 CFM
- Noise Level25 - 30 dBA
- Quiet operation at 25 to 30 dBA noise level
- Magnetic suspension bearing rated for 50000 hours life
- 35 to 40 CFM airflow from 2100 RPM speed
- Low 0.61W power draw at 5V 0.122A
- 3-pin connector with speed signal wire
80 mm 5 V case fan for tight builds
This SXDOOL 80 mm fan runs on 5 V and draws only 0.61 W, making it suitable for small-form-factor cases, routers or incubator-style enclosures where a 12 V header is unavailable. The three-pin connector provides speed reporting without PWM control.
Magnetic suspension bearing rated 50 000 hours
The magnetic barometric bearing eliminates physical contact between shaft and sleeve, giving a 50 000-hour life rating at 2 100 RPM. Airflow sits at 35-40 CFM while noise stays between 25 and 30 dBA.
Simple three-wire install, watch the pin order
Wiring is black for ground, red for 5 V and yellow for the tachometer signal; reversing the power leads will prevent the fan from spinning. The 80 mm frame fits standard 8025 mounting holes, but the 5 V supply must come from a compatible header or adapter.
Highlights
- Quiet operation at 25 to 30 dBA noise level
- Magnetic suspension bearing rated for 50000 hours life
- 35 to 40 CFM airflow from 2100 RPM speed
- Low 0.61W power draw at 5V 0.122A
- 3-pin connector with speed signal wire
Specifications
| Type | Case Fan |
|---|---|
| Fan Size | 80mm |
| Bearing Type | Magnetic Barometric |
| RPM | 2100RPM |
| Air Flow | 35-40 CFM |
| Noise Level | 25 - 30 dBA |
| Power Connector | 3 Pin |
| Color | Black |
| LED | No |
Questions about this item
What airflow does the 2100 RPM speed actually deliver inside a case?
The fan moves 35-40 CFM at 2100 RPM, providing steady airflow for tight spaces such as router chassis or small-form-factor builds.
How does the 3-pin connector limit speed control on a 5 V header?
The 3-pin design supplies fixed 5 V power and a yellow tachometer wire; voltage regulation is required for speed changes, as PWM control is not supported.
Will the 80×80×25 mm frame and standard screw holes fit my 80 mm mount?
Yes, the 80 mm square frame with 25 mm thickness matches the common 8025 mounting pattern used on cases, routers and incubator enclosures.
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