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Specifications of DFX4028 40mm DC Axial Cooling Booster Fan
| Listed Model | Rated Voltage | Operating Voltage | Rated Current | Rated Speed | Air Flow | Static pressure | Noise Level | Available Features (Optional) | Weight | |||
| （VDC） | （VDC） | （A） | （RPM） | （CFM） | (mmH2O) | (dBA) | Tachometer Output | Rotation Detector | Thermal Control | Pulse Width Modulation | g | |
| DFX402805M | 5 | 3.5~5.75 | 0.40 | 14,000 | 17.30 | 28.10 | 46.90 | ◆ | ◆ | ◆ | ◆ | 43 |
| DFX402805L | 3.5~5.75 | 0.30 | 10,000 | 12.40 | 14.40 | 38.10 | ◆ | ◆ | ◆ | ◆ | ||
| DFX402812D | 12 | 6.0~13.8 | 0.80 | 22,000 | 27.30 | 69.50 | 58.60 | ◆ | ◆ | ◆ | ◆ | |
| DFX402812H | 6.0~13.8 | 0.55 | 18,000 | 22.30 | 46.50 | 53.40 | ◆ | ◆ | ◆ | ◆ | ||
| DFX402812M | 6.0~13.8 | 0.35 | 14,000 | 17.30 | 28.10 | 46.90 | ◆ | ◆ | ◆ | ◆ | ||
| DFX402812L | 6.0~13.8 | 0.25 | 10,000 | 12.40 | 14.40 | 38.10 | ◆ | ◆ | ◆ | ◆ | ||
| DFX402824D | 24 | 12.0~27.6 | 0.22 | 22,000 | 27.30 | 69.50 | 58.60 | ◆ | ◆ | ◆ | ◆ | |
| DFX402824H | 12.0~27.6 | 0.18 | 18,000 | 22.30 | 46.50 | 53.40 | ◆ | ◆ | ◆ | ◆ | ||
| DFX402824M | 12.0~27.6 | 0.14 | 14,000 | 17.30 | 28.10 | 46.90 | ◆ | ◆ | ◆ | ◆ | ||
| DFX402824L | 12.0~27.6 | 0.10 | 10,000 | 12.40 | 14.40 | 38.10 | ◆ | ◆ | ◆ | ◆ | ||
| X=S: Sleeve Bearing or B: Ball Bearing or H: Hydro Bearing; Specifications are subject to change without notice | ||||||||||||
Description of DFX4028 40mm DC Axial Cooling Booster Fan
Frame: PBT OF UL 94V-0
Impeller: PBT OF UL 94V-0
Bearing Type: Sleeve Bearing / Ball Bearing
Lead Wires: UL Type or Equivalent ( + ) : Red ( - ) : Black
Motor Protection: Reverse Polarity Protected; Automatic Restart
Operating Temperature and Humidity:-10℃～70℃,5%～90%RH
Storage Temperature and Humidity:-40℃～80℃,5%～95%RH
Xie Heng Da 40mm dc fan adhere to various performance benchmarks, including high airflow, minimal noise, and energy efficiency.
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