

SUNON VF80381B1-1Q04U-S9H is a 12 VDC DC blower in a 80 × 80 × 38 mm format for servers and data-center electronics. 1.84 Pa maximum pressure is the standout documented duty-point value. For project documentation, start with the supplied sound level. Reconcile the model code with the required electrical interface.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80x80x38 |
| Max.Air Flow(m³/h) | 125.2 |
| Max.Pressure(Pa) | 1.84 |
| Input Power(W) | 33.12 |
| Speed(rpm) | 10800 |
| Noise(db) | 60.6 |
SUNON VF80381B1-1Q04U-S9H is a DC brushless axial fan for server and data-center equipment. It establishes forced airflow where passive cooling cannot adequately protect heat-producing assemblies.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. The enclosure should direct air across the heat source because bypass flow can reduce cooling even when the fan runs normally.
For VF80381B1-1Q04U-S9H integration, prioritize inlet clearance. Include duty-point validation in engineering approval, and confirm the full model interface for service documentation. This supports reliable cooling and traceable purchasing. Keep the intake free from nearby walls or bundled wiring.
SUNON VF80381B1-1Q04U-S9H serves server platforms. Airflow around processors, memory and power components helps address sustained computing loads. The fan gives OEM equipment a defined air route and supports stable server operation. It supports reliable equipment cooling.
SUNON VF80381B1-1Q04U-S9H serves storage equipment. Airflow around drives, controllers and power assemblies helps address continuous data workloads. The fan gives OEM equipment a defined air route and supports reliable storage availability. It supports reliable equipment cooling.
SUNON VF80381B1-1Q04U-S9H serves edge-computing systems. Airflow around compact processing and communication modules helps address high heat density. The fan gives OEM equipment a defined air route and supports consistent thermal control. It supports reliable equipment cooling.
SUNON VF80381B1-1Q04U-S9H serves data-center equipment. Airflow around critical computing assemblies helps address round-the-clock heat generation. The fan gives OEM equipment a defined air route and supports infrastructure availability. It supports reliable equipment cooling.
The listed rating is 12 VDC. Verify polarity or mains frequency, wiring, and protection before commissioning.
The supplied product-line reference discusses long-life cooling, but continuous-duty limits for this full suffix must be verified from its datasheet and operating conditions.
Yes. The worksheet lists up to 1.84 Pa; compare it with the system curve.
The worksheet lists 33.12 W input. Check supply capacity and operating conditions before commissioning.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.

SUNON VF92381BX-D020-S9H combines a 92 × 92 × 38 mm DC blower platform with a 12 VDC rating for servers and data-center electronics. 4.48 Pa maximum pressure is the standout documented duty-point value. Treat the cooling output as a primary input to system commissioning. Verify bearing and signal options in the exact datasheet.
Read More
VF80864BX-1Q010-S9H serves servers and data-center electronics as a 80 × 80 × 86 mm DC blower rated at 54 VDC. The supplied data list 87.3 dB, an important acoustic selection parameter. Use the documented electrical load when planning system commissioning. Verify bearing and signal options in the exact datasheet.
Read More
SUNON VF80864BX-Q023-S9H combines a 80 × 80 × 86 mm DC blower platform with a 54 VDC rating for servers and data-center electronics. The supplied data list 81.9 dB, an important acoustic selection parameter. Review its speed benchmark during system commissioning. Verify bearing and signal options in the exact datasheet.
Read More
The VF80804BX-1Q040-S9H is SUNON's 54 VDC, 80 × 80 × 80 mm DC blower option for servers and data-center electronics. The supplied data list 84.6 dB, an important acoustic selection parameter. During technical purchasing, compare the model's selection parameters. Request the exact performance curve for final engineering signoff.
Read More
For servers and data-center electronics, VF80801BX-Q031-S9H combines 12 VDC operation with a 80 × 80 × 80 mm DC blower design. The supplied data list 80 dB, an important acoustic selection parameter. The recorded rated dataset should guide technical purchasing. Request the exact performance curve for final engineering signoff.
Read More
Applied in servers and data-center electronics, SUNON VF80761BX-Q040-S9H is a 12 VDC DC blower in a 80 × 80 × 76 mm frame. The supplied data list 78.8 dB, an important acoustic selection parameter. Use the documented ventilation capacity when planning technical purchasing. Request the exact performance curve for final engineering signoff.
Read More