





4312/2U is a 12 VDC compact axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 78 Pa maximum pressure stated for this model. It also lists a 120*120*32 mm size specified in the upload data. Review pressure requirement for final model confirmation.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 120*120*32 |
| Max.Air Flow(m³/h) | 170 |
| Max.Pressure(Pa) | 78 |
| Input Power(W) | 5 |
| Speed(rpm) | 2800 |
The 4312/2U brings ebm-papst DC constrained-space axial fan performance to data centers and communication system. It gives project engineers a defined component for forced-air thermal management.
The listed 12 V supply and 5 W input give electrical designers a defined basis for power and interface planning.
The package is intended for electronic and electromechanical system that needs continuous circulation close to heat-generating components.
System validation should include realistic filters, grilles and neighboring components because these elements influence delivered moving air. Review the approved electrical interface for the complete suffix. Validate sound and temperature in the finished enclosure.
OEM designs for servers and data-communication hardware use 4312/2U where a DC constrained-space axial fan must cools computing and network assemblies. Reviewing the exact electrical interface and environmental limits enables a safer production release.
When integrated in power supplies, inverters and control cabinets, 4312/2U cools power modules and controls within the available assembly space. The application value comes from stable heat removal, controlled integration and verifiable replacement planning.
ebm-papst 4312/2U is used in industrial automation assembly, where the DC small-footprint axial fan ventilates drives and production electronics. Maintaining clear inlet and outlet space helps the integrated assembly realize the expected cooling benefit.
When fitted in medical and laboratory instruments, 4312/2U cools enclosed instrument electronics within the available equipment space. The result aids consistent performance while keeping the temperature management function understandable for future service work.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.
The upload row lists RoHS compliance, but no additional exact-model certification is confirmed in the supplied feature record.
Verify the listed size, mounting pattern, fan housing or nozzle arrangement, airflow direction, and service clearance against the equipment drawing.
No noise value is supplied for this model. Request exact acoustic data if the project has a sound limit.
No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.
The supplied row lists 170 m³/h airflow, 78 Pa pressure, 5 W input, 2800 rpm. Compare these values with the real system operating point, not only the free-air rating.

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