BeQuiet BL121 is a high-performance computer fan measuring 120x120x25mm, specifically designed for use as an enclosure or PC cooling fan. The LIGHT WINGS LX model features integrated LED lighting, providing not only efficient cooling capabilities but also aesthetic appeal for computer cases. Engineered with PWM (Pulse Width Modulation) technology, this fan offers precise speed control to optimise airflow and reduce noise, making it ideal for systems requiring variable cooling outputs such as gaming PCs and workstations. Its dimensions and design are also suitable for enhancing ventilation within smaller casings while maintaining compatibility with various computer configurations. Suitable for both amateur and professional applications, it ensures reliable thermal management essential for maintaining optimal hardware performance.
| Type |
PC fan |
| Fan Size |
120mm |
| Colour |
Black |
| Air Discharge |
87.5m³/h |
| Airflow |
87.5 m³/h |
| Bearing Type |
Rifle bearing |
| Cable Length |
0.5m |
| Compliance certificates |
CE, RoHS, UKCA, WEEE |
| Connection |
4-pin PWM |
| Content |
3 |
| Depth |
25mm |
| Dimensions |
(W x H x D) 120 x 120 x 25 mm |
| Fan connector |
4-pin |
| Fan current |
0.1 A |
| Fan diameter |
12 cm |
| Fan dimensions (W x D x H) |
120 x 120 x 25 mm |
| Fan power consumption |
3.8 W |
| Fan voltage |
12 V |
| Fan weight |
133 g |
| Height |
120mm |
| Illumination Colour |
Multi |
| Illumination LED |
Yes |
| LED connector type |
3-pin |
| Maximum air pressure |
1.34 mmH2O |
| Maximum Airflow |
51.5 cfm |
| Maximum Current |
0.32 A |
| Mean time between failures (MTBF) |
60000 h |
| Noise emission |
20.1 dB - 30 dB |
| Noise emission (max.) |
25.5dB |
| Noise level (high speed) |
25.5 dB |
| Number of fan blades |
7 |
| Number of fans |
3 fan(s) |
| Number of LEDs |
16 |
| Number of screws |
12 |
| Package depth |
164mm |
| Package height |
80mm |
| Package type |
Box |
| Package weight |
470 g |
| Package width |
122mm |
| Product colour |
Black |
| Product Type |
PC fan |
| Products per shipping (inner) case |
20 pc(s) |
| Pulse-width modulation (PWM) support |
Yes |
| Quantity per pack |
3 pc(s) |
| Rated Voltage |
12 V |
| Rotational speed (max) |
1600 RPM |
| Rotational speed (max.) |
1600U/min |
| Screws included |
Yes |
| Shipping (inner) case gross weight |
10.2 kg |
| Shipping (inner) case height |
32cm |
| Shipping (inner) case length |
42.8cm |
| Shipping (inner) case width |
26.9cm |
| Suitable location |
Computer case |
| Type of bearing |
Rifle bearing |
| Voltage |
5 - 13.2 V |
| Warranty period |
3 year(s) |
| Weight |
133g |
| Width |
120mm |
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