

EEC0251B1-000U-A99 is a 12 VDC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 5.4 W input power for the listed electrical version. It also lists a 120x120x25 mm size specified in the upload data. Review replacement fit for equipment design.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 120x120x25 |
| Max.Air Flow(m³/h) | 183.8 |
| Max.Pressure(Pa) | 69.7 |
| Input Power(W) | 5.4 |
| Speed(rpm) | 3100 |
| Noise(db) | 44.5 |
For data centers and communication machinery, SUNON model EEC0251B1-000U-A99 serves as a DC axial fan that moves heat away from active components and restricted internal zones.
Its axial-flow arrangement carries a relatively large air volume along the motor axis, making it suitable for low-to-moderate equipment platform resistance.
Listed temperature management flow of 183.8 m3/h and pressure of 69.7 Pa provide starting points for duty-point evaluation in the completed equipment platform.
Prototype testing can verify the assembled temperature management flow path and prevent free-air data from being mistaken for in-equipment platform performance. Validate sound and temperature in the finished enclosure. Keep the model reference unchanged in replacement documentation.
OEM designs for servers and data-communication hardware use EEC0251B1-000U-A99 where a DC axial fan must cools computing and network assemblies. A defined air route reinforces repeatable thermal behavior across production units and service replacements.
For system in power supplies, inverters and control cabinets, SUNON EEC0251B1-000U-A99 acts as a heat removal component that cools power modules and controls. Forced-air heat removal contributes to system availability during long duty cycles and repeated load changes.
The SUNON DC axial fan EEC0251B1-000U-A99 addresses thermal demand in industrial automation assembly by helping to ventilates drives and production electronics. OEM system developers can qualify the result in the finished enclosure and document it for repeat production.
As part of medical and laboratory instruments, SUNON EEC0251B1-000U-A99 performs a defined temperature management task and cools enclosed instrument electronics. The result helps maintain consistent operation while keeping the temperature management function understandable for future service work.
The upload row lists RoHS compliance, but no additional exact-model certification is confirmed in the supplied feature record.
No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.
Speed-control support is not stated for this exact item in the supplied sources. Confirm the motor and controller version before specifying control hardware.
No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.
The supplied sources do not confirm an integrated controller. Verify the exact electrical variant and control requirement before ordering.
Compare the full model suffix, voltage, size, motor or controller type, mounting, airflow, pressure, power, speed, and protection; do not copy data from a similar model.

Designed for telecom cabinets, base stations, and network equipment, SUNON EEC0251B1-000U-A99 is a 12 VDC DC axial fan in a 120 × 120 × 25 mm frame. Up to 183.8 m³/h is its most prominent listed performance figure. Use the documented selection parameters when planning wiring review. Confirm environmental protection for the ordered version.
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EEC0382B1-000U-A99 is a 24 VDC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 48 dB noise data recorded for this model. It also lists a 120x120x38 mm size specified in the upload data. Review installation clearance for replacement review.
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EEC0382B3-000U-A99 is a 24 VDC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 93 m³/h maximum airflow stated for this model. It also lists a 120*120*38 mm size specified in the upload data. Review duct connection for replacement review.
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The 120 × 120 × 38 mm EEC0384B2-000U-A99 brings 48 VDC DC axial fan cooling to telecom cabinets, base stations, and network equipment. Up to 197.1 m³/h is its most prominent listed performance figure. Review its equipment fit during noise-control planning. Confirm environmental protection for the ordered version.
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