| PartNumber | CFM-4020V-145-123 | CFM-4020V-145-123-11 | CFM-4020V-145-123-20 |
| Description | DC Fans 12Vdc 0.38W 5.5CFM DC Axial 40x40x20mm | DC Fans 12Vdc 0.38W 5.5CFM DC Axial 40x20mm RD | DC Fans 12Vdc 0.38W 5.5CFM DC Axial 40x20mm TS |
| Manufacturer | CUI Inc. | CUI Inc. | CUI Inc. |
| Product Category | DC Fans | DC Fans | DC Fans |
| RoHS | Y | Y | Y |
| Product | DC Brushless Fans | DC Brushless Fans | DC Brushless Fans |
| Type | Axial | Axial | Axial |
| Frame Dimensions mm | 40 mm L x 20 mm W x 40 mm H | 40 mm L x 20 mm W x 40 mm H | 40 mm L x 20 mm W x 40 mm H |
| Operating Supply Voltage | 12 VDC | 12 VDC | 12 VDC |
| Airflow | 5.5 CFM | 5.5 CFM | 5.5 CFM |
| Speed | 4500 RPM | 4500 RPM | 4500 RPM |
| Pressure Type | 0.1 in H2O | 0.1 in H2O | 0.1 in H2O |
| Bearing Type | Enhanced Sleeve | Enhanced Sleeve | Enhanced Sleeve |
| Noise | 12.3 dBA | 12.3 dBA | 12.3 dBA |
| Power Rating | 460 mW | 460 mW | 460 mW |
| Housing Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Series | CFM-40V | CFM-40V | CFM-40V |
| Height | 40 mm | 40 mm | 40 mm |
| Length | 40 mm | 40 mm | 40 mm |
| Size | 40 mm | 40 mm | 40 mm |
| Width | 20 mm | 20 mm | 20 mm |
| Brand | CUI | CUI | CUI |
| Current Type | DC | DC | DC |
| Product Type | DC Fans | DC Fans | DC Fans |
| Factory Pack Quantity | 200 | 200 | 200 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Tradename | omniCOOL | omniCOOL | omniCOOL |
| Features | - | Rotation detector signal | Tachometer signal |