9GA0412P3J01

Sanyo Denki San Ace 40 9GA0412P3J01 – High Efficiency, Low Power DC Axial Fan

9GA0412P3J01 Key Specifications at a Glance

9GA0412P3J01 Product Features | Performance Meets Intelligence

High-Density Cooling – Compact Size, Powerful Airflow

The 9GA0412P3J01 packs an impressive 18,000 RPM into its 40×40×28 mm compact frame, delivering 23.7 CFM (≈0.67 m³/min) of airflow and 535 Pa of static pressure. Among fans of the same size, it offers excellent airflow and pressure performance, effectively overcoming system resistance and rapidly removing heat from heat sources. It is particularly suitable for highdensity devices with narrow airflow paths and high cooling resistance, ensuring stable operation of critical components.

Smart Temperature Control – Precise Cooling, No Waste

Equipped with full PWM (Pulse Width Modulation) speed control, this fan supports external signals to dynamically adjust fan speed. You can match fan speed to device temperature – low speed at low temperatures for reduced power and noise, and full speed when high temperatures demand instant cooling. Additionally, the fan includes a pulse sensor (tachometer output) for real-time speed monitoring, giving your system accurate feedback for intelligent closed-loop thermal management.

Low Power, High Efficiency – The Green Choice

With a rated power consumption of only 5.88 W, this fan delivers ultrahigh speed and airflow at minimal electrical cost. It helps reduce overall system power consumption, meets today’s strict energy efficiency standards, and is the ideal choice for ecofriendly designs.

Ball Bearing – Long Life Reliability

The precision ball bearing design provides superior high-temperature resistance and longer life compared to sleeve bearings. Official expected life is up to 40,000 hours at 60℃ and 70,000 hours at 40℃. For equipment that must run continuously for long periods, this translates into lower maintenance costs and higher system reliability.

Multiple Safety Protections – Worry-Free Operation

Built-in rotor lock protection prevents motor burnout if the fan becomes jammed by foreign objects or cannot rotate properly. This protects both the fan and the host device, ensuring stable operation even in demanding conditions.
4-Wire Design – Full Functionality

The standard 4-wire interface integrates power (+12V, GND), tachometer output, and PWM control signals. It is easy to connect and install while meeting both speed control and status monitoring requirements.

Why Choose the 9GA0412P3J01?

Sanyo Denki is a world-leading manufacturer of cooling fans. Its San Ace series is widely used in servers, communication equipment, industrial controls, and more for its high performance, high reliability, and low noise. As part of the 9GA low-power series, the 9GA0412P3J01 achieves significant efficiency improvements and noise reduction over previous Sanyo Denki models while maintaining high airflow and high static pressure.

Among fans of the same size, the 9GA0412P3J01 strikes an excellent balance between airflow and static pressure. Whether you need high-penetration cooling in high-impedance applications or have strict requirements for noise and power consumption, this fan provides an ideal thermal solution.

9GA0412P3J01 Typical Applications

Communication Equipment: Switches, routers, base station cooling

Servers & Data Centers: High-density servers, storage systems cooling

Industrial Controls: PLCs, inverters, servo drives cooling

Power Supplies: Switching power supplies, inverters cooling

Medical Devices: Imaging equipment, laboratory instruments cooling

Computing Equipment: High-performance workstations, embedded systems cooling