FRACTAL DESIGN ventilátor 140mm Venturi HF-14 černý
http://www.fractal-design.com/home/product/casefans/venturi-series/venturi-hf-14
The Venturi High Flow Series fans, HF-12 and HF-14, are optimized for low-restriction airflow environments, making them an excellent choice for computer case fans, or other low-restriction usage scenarios.
Designed with a variety of performance-increasing and noise-reducing features, these fans can move an amazing amount of air compared to other fans at the same, minimal noise level.
The HF-14 comes with two sets of solid vibration-dampening rubber corners: one for standard 140mm fan hole spacing (125mm) and one compatible with the standard 120mm hole spacing (105mm). The Venturi High Flow Series fans are ideal for those looking for a perfect balance between high performance and low noise built from sturdy, high quality materials.
Key features
- Featuring true FDB-bearings, providing silent operation coupled with a long lifespan
- Equipped with a counter-balanced magnet that reduces the axial tension on the bearing
- Features integrated vibration-dampening corners, made from solid high-quality synthetic rubber
- Dense, sturdy construction, made from high-grade glass fiber reinforced thermoplasticpolymer
- Fan geometry is optimized for a ground-breaking airflow, perfect for low-restriction usage scenarios such as computer case ventilation and low-density heatsinks or radiators.
- Aerodynamically shaped thin stator struts reduce noise and unwanted turbulence
- Strategically placed notches on the blades further reduce and diffuse any humming noise produced when the blades pass the stator struts
- The trip wire technology introduces a micro-turbulent layer that combats elements that negatively affect performance, resulting in quieter operation
- Featuring a powerful motor to maintain a reliable speed and a low-speed adapter for reducing the speed without the use of a fan controller
- 140mm fans come with an additional set of vibration-dampening corners are included that lends compatibility with 120mm fan mounts (105mm screw spacing). This enables the use of 140mm fans on many CPU coolers.
- Available in 120mm and 140mm fan sizes
Specifications
| Fan | HF-12 | HP-12 PWM | HF-14 | HP-14 PWM |
| Size [mm] | 120*120*25mm | 120*120*25mm | 140*140*25mm | 140*140*25mm |
| Colors available | Black blades, black corners, dark grey ("Gunmetal") frame | Black blades, black corners, dark grey ("Gunmetal") frame | Black blades, black corners, dark grey ("Gunmetal") frame | Black blades, black corners, dark grey ("Gunmetal") frame |
| Screw hole pattern | 105*105mm | 105*105mm | 125*125mm 105*105mm | 125*125mm 105*105mm |
| Connector | 3-pin fan header | 4-pin fan header | 3-pin fan header | 4-pin fan header |
| Bearing | FDB | FDB | FDB | FDB |
| Number of blades | 9 | 7 | 11 | 7 |
| Rotational speed [RPM] | 1400 | 1800 | 1200 | 1500 |
| Acoustical noise [dB (A)] | 25.3 | 31.7 | 26.5 | 30.1 |
| Maximum air flow [CFM] | 83.4 | 61.4 | 118.2 | 78.1 |
| Maximum air flow [m 3 /h] | 141.7 | 104.3 | 200.8 | 132.7 |
| Maximum pressure [mm H 2 O] | 1.22 | 2.3 | 0.95 | 1.94 |
| Actual input power [W] | 1.3 | 1.0 | 2.2 | 1.4 |
| Maximum rated input current [A] | 0.2 | 0.2 | 0.3 | 0.2 |
| Nominal input voltage [V] | 12V | 12V | 12V | 12V |
| Minimum startup voltage [V] | 4V | 6V | 4V | 7V |
| Low (0-20%) PWM speed | 400 RPM | 400 RPM | ||
| Low PWM Static pressure | 0.45 mm H2O | 0.54 mm H2O | ||
| Low PWM Air flow | 15.4 CFM 26.2 m3/h | 24.0 CFM 40.8 m3/h | ||
| Low PWM Noise level | < 10 dB (A) | < 10 dB (A) | ||
| Low speed adapter speed | 1100 RPM | 850 RPM | ||
| Low speed adapter Static pressure | 0.89 mm H2O | 0.59 mm H2O | ||
| Low speed adapter Air flow | 65.8 CFM 111.8 m3/h | 78.5 CFM 133.4 m3/h | ||
| Low speed adapter Noise level | 19.0 dB (A) | 18.3 dB (A) | ||
| MTBF [hours] | 150,000 | 150,000 | 150,000 | 150,000 |
| Unit weight [g] | 169 | 179 | 202 | 210 |
| Package weight [g] | 215 | 225 | 260 | 270 |
| Cable length [mm] | 500 | 500 | 500 | 500 |
| Cable type | Braided all-black ribbon wire | Braided all-black ribbon wire | Braided all-black ribbon wire | Braided all-black ribbon wire |
| Packaging dimensions [mm] ( Including hanging tab) | 180*122*30 | 180*122*30 | 200*142*30 | 200*142*30 |
| Packaging dimensions [mm] (Excluding hanging tab ) | 147*122*30 | 147*122*30 | 167*142*30 | 167*142*30 |
Package contents
- Venturi Series fan
- Screw pack with 4 metal screws
- [HF models] Low speed adapter
- [HP models] 1->2 PWM signal splitter cable
- [140 mm models] 4 additional rubber corners, with 105mm hole pattern