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Ursa Major
Nfortec Ursa Fan, the 120mm ARGB fan that moves real air silently. Most gaming fans force you to choose: high airflow or low noise level. Its 9 aerodynamic blades move up to 64.37 CFM of air with a static pressure of 1.68 mmH₂O — real performance in both open chassis and AIO radiators where pressure matters — maintaining a noise level of only 29.9 dBA. The hydraulic bearings and integrated anti-vibration pads in the frame ensure that this silence is maintained for the estimated 40,000 hours of useful life. And the infinity mirror effect with 8 ARGB LEDs makes it one of the fans with the best visual presence in its category. Available in black and white, in Normal and Reverse versions for any mounting orientation.
- 64.37 CFM airflow: real thermal performance in chassis, towers, and AIO radiators.
- 29.9 dBA: truly silent — hydraulic bearings and integrated anti-vibration pads.
- 40,000 hours of useful life: the durability others don't dare to publish.
- 8 ARGB LEDs with infinity mirror effect: compatible with 5V motherboards, Asus Aura, MSI Mystic, and Gigabyte Fusion.
- Universal PWM and ARGB compatibility: 4-pin PWM and 3-pin ARGB connectors for precise speed and lighting control.
- Normal and Reverse in black and white: four variants for any mounting orientation and aesthetic.
Pairs well with
Delivery in 24/48 hours
30 días de prueba
36 meses de garantía
Envío gratuito en pedidos superiores a 55€ en la Península Ibérica

Ursa Major
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En una configuración push-pull o en cualquier montaje donde el flujo va hacia el interior, la diferencia entre un Normal y un Reverse no es solo técnica — es visual. El Ursa Fan Reverse garantiza que el efecto espejo infinito y los 8 LED ARGB siempre queden en la cara correcta, sin tener que comprometer la estética del build para conseguir el flujo de aire que necesitas.
Product details
ESPECIFICACIONES GENERALES
- Modelo: Nfortec Ursa Fan
- Dimensiones: 120 × 120 × 25 mm
- Número de aspas: 9 (diseño aerodinámico)
- Iluminación: 8 LED ARGB de alto rendimiento (5V, 3 pines)
- Rodamiento: Hidráulico
- Almohadillas antivibración: Sí, integradas en el marco
- Velocidad del ventilador: 800 – 1800 RPM ±10%
- Flujo de aire: 28.61 – 64.37 CFM ±10%
- Presión estática: 0.74 – 1.68 mmH₂O±10%
- Nivel sonoro: 29.9 dBA
- Vida útil estimada: 40.000 horas
- Consumo eléctrico: 3.24 W (ventilador) / 1.44 W (LED)
- Voltaje nominal: DC 12V (ventilador) / DC 5V (LED)
- Voltaje de arranque: DC 6V
- Peso neto: 0,15 kg
CONNECTIVITY
- 1 × Terminal ARGB 5V (hembra)
- 1 × Terminal PWM 12V de 4 pines (hembra)
DIMENSIONES
- Empaquetado (LxAnxAl/Peso): 140 × 125 × 28 mm; 0,18 kg
- Garantía: 3 años
VARIANTS
- Normal (Black/White)
- Reverse (Black/White
CONTENIDO DEL PAQUETE
- Nfortec Ursa Fan
- Tornillería de instalación
CÓDIGO DE PRODUCTO
U Fan BK
NF-FAN-URSA-B
8435443722516 (EAN)
U Fan BK Reverse
NF-FAN-URSA-BR
8435443722523 (EAN)
U Fan WT
NF-FAN-URSA-W
8435443722530 (EAN)
U Fan WT Reverse
NF-FAN-URSA-WR
8435443722547 (EAN)
PRODUCT SAFETY
Información regulatoria para garantizar un uso seguro del producto.
Datos del fabricante
NEW ALTERNATIVE TECHNOLOGIES, S.L.U
Avenida de Suiza nº9, Polígono Industrial de Alhama de Murcia, 30840 Alhama de Murcia (Murcia), España









