be quiet! Shadow Wings 2 140mm PWM offers whisper-quiet operation and reliable cooling at low revolutions per minute. Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case.
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https://www.performance-pcs.com/be-quiet-shadow-wings-2-140mm-case-fan-pwm.html30168Be Quiet Shadow Wings 2 140mm Case Fan PWMhttps://www.performance-pcs.com/media/catalog/product/b/l/bl087_w_1.jpg14.9517.9500USDInStock/Fans & Accessories/140mm Fans<p>be quiet! Shadow Wings 2 140mm PWM offers whisper-quiet operation and reliable cooling at low revolutions per minute. Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case.</p> <h1 class="light"><span class="heavy">SHADOW</span> WINGS 2 <span class="subtitle d-block h2">140mm PWM</span></h1>
<h3>World-class quiet and solid cooling </h3>
<p>be quiet! Shadow Wings 2Â 140mm PWM offers whisper-quiet operation and reliable cooling at low revolutions per minute. Key features include:</p>
<ul>
<li>Low-noise operation of up to 14.9dB(A)</li>
<li>Airflow-optimized fan blades</li>
<li>Anti-vibration mounting system prevents transmission of vibrations </li>
<li>Rubberized fan frame minimizes vibrations</li>
<li>High-grade rifle-bearing technology</li>
<li>Secure and easy installation with push-pins</li>
<li>PWM controlled fan speed through the motherboard</li>
<li>Product conception, design and quality control in Germany</li>
<li>3-year manufacturer’s warranty</li>
</ul>
<p>Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case.</p>Be Quiet00https://www.performance-pcs.com/media/catalog/product/b/l/bl087_w_2.jpghttps://www.performance-pcs.com/media/catalog/product/b/l/bl087_w_3.jpghttps://www.performance-pcs.com/media/catalog/product/b/l/bl087_w_4.jpghttps://www.performance-pcs.com/media/catalog/product/b/l/bl087_w_5.jpg10.4000low-stockBe QuietBlack140mm25mm4-Pin PWM12 VDC90085144260052186893<img src="{{media url="wysiwyg/product_pages/BL087-Features.jpg"}}" alt="" /><div class="row">
<div class="col-xs-12 col-lg-6">
<h4 class="has-border">General data</h4>
<table class="table table-sm table-hover has-no-border">
<tbody>
<tr>
<td class="table-label">Model</td>
<td class="table-value">Shadow Wings 2 140mm <abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="Pulse Width Modulation (PWM) is a modulation of the duty cycle. The duty cycle reflects the switch between two fixed values, such as 0V and 5V. The frequency of the signal never changes in the process. The only factor that varies is the rhythm of "on time" and "off time". For example: a 50% PMW would set a fan – such a CPU or casing fan – running at approximately half of its maximum RPM.">PWM</abbr></td>
</tr>
<tr>
<td class="table-label">Dimensions (mm)</td>
<td class="table-value">140</td>
</tr>
<tr>
<td class="table-label">+<abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="be quiet! Silent Wings fans stand for state-of-the-art technology, virtually inaudible operation and superior cooling. As the fan quality is one of the main factors contributing to the noise level of your PC, we use our Silent Wings fans also inside of our power supplies and CPU Coolers.">SilentWings</abbr></td>
<td class="table-value">-</td>
</tr>
<tr>
<td class="table-label">Fan speed @ 100% <abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="Pulse Width Modulation (PWM) is a modulation of the duty cycle. The duty cycle reflects the switch between two fixed values, such as 0V and 5V. The frequency of the signal never changes in the process. The only factor that varies is the rhythm of "on time" and "off time". For example: a 50% PMW would set a fan – such a CPU or casing fan – running at approximately half of its maximum RPM.">PWM</abbr> / 12V (rpm)</td>
<td class="table-value">900</td>
</tr>
<tr>
<td class="table-label"><abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="The air flow indicates how much air a fan can move per unit of time. Because the air being moved represents a volume, air flow is indicated in cubic meters per hour (m3/h), or CFM. Among other factors, air flow reflects the number of fan blades, their operating angle and rotational speed.">Air Flow</abbr> @ 100% <abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="Pulse Width Modulation (PWM) is a modulation of the duty cycle. The duty cycle reflects the switch between two fixed values, such as 0V and 5V. The frequency of the signal never changes in the process. The only factor that varies is the rhythm of "on time" and "off time". For example: a 50% PMW would set a fan – such a CPU or casing fan – running at approximately half of its maximum RPM.">PWM</abbr> / 12V (<abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="CFM refers to Cubic Feet per Minute and is a unit of measurement for the amount of air moved by a fan. As with the European cubic meter per hour, the British CFM indicates how much air is moved in a minute by one fan. The conversion between CFM and m³/h is performed by multiplying or dividing by a factor of 1.69.">CFM</abbr> / <abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="In Europe, air flow for fans is indicated in cubic meters per hour. This indicates the volume of air per hour a fan can move. Internationally CFM is used as a unit for air flow. To covert CFM to m³/h, multiply the CFM value by 1.69.">m3/h</abbr>)</td>
<td class="table-value">49.8 / 85</td>
</tr>
<tr>
<td class="table-label"><abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="When referring to PC fans, the air pressure is indicated in mm/H2O (see corresponding entry).">Air Pressure</abbr> @ 100% <abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="Pulse Width Modulation (PWM) is a modulation of the duty cycle. The duty cycle reflects the switch between two fixed values, such as 0V and 5V. The frequency of the signal never changes in the process. The only factor that varies is the rhythm of "on time" and "off time". For example: a 50% PMW would set a fan – such a CPU or casing fan – running at approximately half of its maximum RPM.">PWM</abbr> / 12V (<abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="mm/H2O is a unit of air pressure. Other common units are millibars and hectopascal. For PC fans, these units describe a fan's ability to increase the air pressure of a closed volume by the amount indicated.">mm H2O</abbr>)</td>
<td class="table-value">0.58</td>
</tr>
<tr>
<td class="table-label">Noise level @ 100% <abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="Pulse Width Modulation (PWM) is a modulation of the duty cycle. The duty cycle reflects the switch between two fixed values, such as 0V and 5V. The frequency of the signal never changes in the process. The only factor that varies is the rhythm of "on time" and "off time". For example: a 50% PMW would set a fan – such a CPU or casing fan – running at approximately half of its maximum RPM.">PWM</abbr> / 12V (<abbr tabindex="0" title="" data-toggle="tooltip" data-placement="top" data-module="Tooltip" data-module-priority="low" data-original-title="dB(A) is used as a measurement of sound pressure levels. The capital A in parenthesis indicates that the sound pressure is measured with a filter in front of the measuring device to replicate the sensitivity of the human ear. In technical usage, manufacturers indicate volume in dB(A).">dB(A)</abbr>)</td>
<td class="table-value">14.9</td>
</tr>
<tr>
<td class="table-label">Color option</td>
<td class="table-value">Black</td>
</tr>
</tbody>
</table>
</div>
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<h4 class="has-border">Infographics</h4>
<div class="img-gallery row">
<div class="img-gallery--item col-xs-12 col-sm-6"><a href="https://www.bequiet.com/admin/ImageServer.php?ID=53067a19888@be-quiet.net&.jpg" data-rel="lightbox[technical-data]" data-idx="0" data-module="Lightbox" data-module-priority="low"> <img class="img-thumbnail" src="https://www.bequiet.com/admin/ImageServer.php?ID=53067a19888@be-quiet.net&width=350" /> </a></div>
</div>
</div>
</div>
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