Cooler Master Hyper 212 Halo Black CPU Cooler RR-S4KK-20PA-R1
- 120 mm
- Black
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Compact 35 mm sleeve-bearing fan runs on 12 V at 0.14 A with a two-pin connector
The OEM Industries CF-12357S is a 35 mm square fan designed to mount on graphics card heatsinks or small-form-factor CPU coolers. It runs on 12 V drawing .14 A through a standard two-pin connector and uses a sleeve bearing for quiet operation at low speeds.
Builders refreshing a vintage GPU cooler or assembling a slim HTPC chassis will appreciate the minimal 35 mm footprint and simple two-wire power. Systems that require PWM speed control, higher static pressure or larger airflow volumes should look at bigger frame sizes instead.
At 35 mm the fan moves enough air for light thermal loads such as entry-level graphics cards or passive heatsink assist. It runs out of capacity on mid-range or high-end GPUs where heatpipes demand greater static pressure and volumetric flow.
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| Product | |
|---|---|
| Model name | CF-12357S |
| Product color | Black |
| Product type | Fan only |
| Power | |
| Power input connector | 2 Pin |
| Size & build | |
| Fan size | 35 mm |
| Bearing design | Sleeve Bearing |
| More details | |
| LED lighting | No |
Yes, it draws 0.14 A from a 12 V 2-pin connector, so the board or GPU must provide that header.
A 2-pin plug fits the first two pins of a 3-pin or 4-pin header; the fan will run at full 12 V speed without PWM control.
Power on the system and visually check that the 35 mm blades rotate steadily; you can also verify RPM in BIOS or monitoring software.
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