SXDOOL
SXDOOL afb0724hh 70mm 24V 0.22A 3500 RPM dual ball case fan
A 70 mm dual-ball-bearing case fan running at 3500 RPM, moving 55-60 CFM at 35-40 dBA on a 24 V two-pin connector
- TypeCase Fan
- Fan Size70mm
- Bearing Type2 Ball
- RPM3500-3999 RPM
- Air Flow55-60 CFM
- Noise Level35 - 40 dBA
- Dual ball bearing extends service life
- 3500 RPM delivers 58 CFM airflow
- 35 dBA keeps operating noise low
- 24 V 0.22 A fits industrial power systems
- 70 × 70 × 25 mm suits compact enclosures
70 mm 24 V dual-ball case fan
This SXDOOL AFB0724HH is a 70 mm DC case fan built for 24 V systems. It spins at 3500 RPM and moves between 55 and 60 CFM while producing 35 to 40 dBA. The two-pin connector supplies power without PWM control. Dual ball bearings support continuous operation in industrial cabinets or inverter enclosures.
Suited for 24 V cabinets needing steady airflow
Installers fitting inverter power cabinets or similar 24 V equipment will match the voltage and current draw directly. The fixed 3500 RPM speed and two-pin wiring suit always-on cooling where variable control is not required. Builds that need PWM regulation, lower noise floors or a different supply voltage should choose another model.
24 V 0.22 A two-pin power requirement
The fan draws 0.22 A at 24 V DC through a two-pin connector, consuming about 5.28 W. This single electrical spec decides whether the unit fits the target power rail and header. Verify the system provides a 24 V two-pin source before ordering.
Highlights
- Dual ball bearing extends service life
- 3500 RPM delivers 58 CFM airflow
- 35 dBA keeps operating noise low
- 24 V 0.22 A fits industrial power systems
- 70 × 70 × 25 mm suits compact enclosures
Specifications
| Type | Case Fan |
|---|---|
| Fan Size | 70mm |
| Bearing Type | 2 Ball |
| RPM | 3500-3999 RPM |
| Air Flow | 55-60 CFM |
| Noise Level | 35 - 40 dBA |
| Power Connector | 2 Pin |
| Color | Black |
| LED | Non-LED |
Questions about this item
What does the 2-pin power connector limit for the afb0724hh?
The 2-pin connector supplies 24 V DC at 0.22 A without a tachometer or PWM signal, so speed reporting and motherboard fan-curve control are not possible.
What clearance does the 70 × 70 × 25 mm frame need to mount?
It requires a 70 mm square cut-out with 25 mm depth behind the panel, plus room for the two-wire lead to exit without sharp bends.
How is the afb0724hh wired in, and what mistake do installers make?
Connect the two leads to a 24 V DC source observing polarity; the common error is reversing the wires, which prevents the fan from spinning.
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