Cooler Master Hyper 212 Halo Black CPU Cooler RR-S4KK-20PA-R1
- 120 mm
- Black
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120 mm axial fan with ball bearing runs on 24 V at 1.2 A for server or inverter cooling
The OEM Industries FFB1224VHE is a 120 mm ball-bearing fan rated for 24 V and 1.2 A. It uses a simple two-wire power connection without PWM or tachometer feedback. The unit is aimed at technicians who need reliable airflow for inverters, converters or server chassis where 24 V DC is already present.
Only a positive and negative lead must be connected to a 24 V supply, so wiring is straightforward for anyone familiar with DC power. The absence of a third or fourth wire means no speed reporting or motherboard control is possible. Polarity must be observed because the fan lacks reverse-voltage protection and will not spin if wired backwards.
Ball bearings and the 1.2 A current rating support continuous running in warm enclosures such as power converters. Airflow remains steady as long as the supply voltage is stable, and the two-wire design avoids signal-cable fatigue. The fan is not suited for builds that require variable speed curves or software monitoring.
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| Product | |
|---|---|
| Model name | FFB1224VHE |
| Product color | Black |
| Product type | Fan only |
| Power | |
| Power input connector | 2 Wires |
| Size & build | |
| Fan size | 120 mm |
| Bearing design | Ball |
| More details | |
| LED lighting | No |
Apply 24V across the two wires and measure current draw; it should read close to 1.2A while the 120mm rotor spins smoothly and quietly.
The unit is a fan only; you receive the axial cooler with two bare leads. Mounting screws, a 24V power source and any connector housing are not included.
This single model runs at 24V and 1.2A with ball-bearing construction; select it when your chassis requires a 120mm two-wire axial fan at that voltage and current.
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