http://www.fractal-design.com/home/product/casefans/silent-series-r3/silent-series-r3-140mm
Fractal Design Silent Series R3 fans offer excellent value for money, with good performance and assured reliability.
All Fractal Design Silent Series R3 fans are equipped with long-life rifle bearings and an easy-to-hide, sleek black cable.
Available in a large variety of sizes, ranging from compact 40mm fans to full-size 140mm fans, the Silent Series R3 delivers suitable options for replacing loud or damaged fans in both computers and many other electronic devices.
Key features
- Featuring rifle bearings, providing improved life expectancy and lower noise compared to a standard sleeve bearing
- Black stealth ribbon cable, making it easy to hide the cable contributing to a clean build
- Improved, more balanced, sturdy fan design delivering precision at a good price point
- Low fan speeds, optimized for quiet operation
- Featuring Fractal Design’s signature black and white color scheme
- Offering sizes from 40mm up to 140mm for all your build needs
Specifications:
| Fan | Silent Series R3 120mm | Silent Series R3 140mm |
| Size [mm] | 120*120*25mm | 140*140*25mm |
| Colors available | White blades, black frame | White blades, black frame |
| Screw hole pattern | 105*105mm | 125*125mm |
| Connector | 3-pin fan header | 3-pin fan header |
| Bearing | Rifle | Rifle |
| Number of blades | 9 | 9 |
| Rotational speed [RPM] | 1200 | 1000 |
| Acoustical noise [dB (A)] | 20.5 | 21.6 |
| Maximum air flow [CFM] | 46.5 | 56.1 |
| Maximum pressure [mm H2O] | 0.78 | 0.87 |
| Actual input power [W] | 1.0 | 1.6 |
| Maximum rated input current [A] | 0.12 | 0.20 |
| Nominal input voltage [V] | 12 | 12 |
| Minimum startup voltage [V] | 6 | 6 |
| MTBF [hours] | >40,000 | >40,000 |
| Unit weight [g] | 125 | 160 |
| Package weight [g] | 165 | 205 |
| Cable length [mm] | 350 | 350 |
| Cable type | Black ribbon cable | Black ribbon cable |
| Packaging dimensions [mm] ( Including hanging tab) | 180*122*26 | 200*142*26 |
| Packaging dimensions [mm] (Excluding hanging tab ) | 147*122*26 | 167*142*26 |
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