- Counter-balanced magnet reduces axial tension on the bearing
- Vibration dampening corners
- Made from sturdy high-grade glass-fiber-reinforced thermoplasticpolymer
- Fan geometry optimized for excellent airflow
- Aerodynamic thin stator struts reduce noise output
- Strategic blade notches diffuse noise from blade/stator interaction
- Trip Wire technology reduces blade turbulence
- Powerful motor reliably maintains stable speed
- Included PWM Y-cable connects two fans with a single PWM header
- Available in 120mm and 140mm fan sizes
The Venturi High Pressure Series PWM fans, HP-12 and HP-14, are optimized for high-restriction airflow scenarios, making them an excellent choice for usage on large heatsinks, on radiators, or in other highly restrictive scenarios.
Designed with a variety of performance-increasing and noise-reducing features, these fans can move an amazing amount of air through restricted environments compared to other fans at the same, minimal noise level.
The HP-12 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 Pressure Series PWM 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 thermoplastic polymer
- Fan geometry is optimized for high pressure, delivering high performance results in high restriction usage scenarios, such as in use with large dense heatsinks or water cooling radiators.
- Featuring PWM control with a very wide speed range, starting at only 400RPM (400 +/- 100 RPM), ideal for CPU heatsinks or radiators, where the motherboard can control the fan speed based on the CPU temperature.
- 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
- Comes with a PWM Y-cable, for connecting additional fans to a single PWM header on your motherboard or PWM 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
AIRFLOW WITH TRIP WIRE
Trip wire technology. Commonly found on airplane wing designs. Introduces a micro-turbulent layer that helps to combat the elements that negatively affect performance. By the time the air reaches the end of the blade. The turbulent area will be smaller than without the presence of a trip wire. Giving a quieter and more efficient environment.
- Smaller turbulent area at the end. Resulting in quieter operation
- Trip wire forces early layer separation
AIRFLOW WITHOUT TRIP WIRE
- Large turbulent area after the layer separation
- Blade has moved too far away. Air can no longer follow the blade. Layer separation occurs
- Trip wire technology
- Optimized blade and stator design
- Counterpull magnet
- FDB-Bearing
AIRFLOW WITH OPTIMIZED WING PROFILE
This is the shape of a typical airplane wing. A wide rounded front and pointed narrow rear. This shape allows the cleanest. Smoothest cut through the air resulting in efficient airflow and minimal turbulence.
- Stator struts are angled perpendicular to the blades. Helping to reduce noise commonly emitted when the blades pass the struts.
QUIET OPERATION
- Screws only pass through rubber. Not through plastic. Therefore eliminating the prospect of noise derived from rattling when in use.
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 content
- 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
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