| PartNumber | FFB1224EHE-F00 | FFB1224EH-R00 | FFB1224EHE |
| Description | DC Fans DC Axial Fan, 120x38mm, 24VDC, Tachometer | DC Fans DC Axial Fan, 120x25.4mm, 24VDC, Locking Speed Sensor | DC Fan Axial Ball Bearing 24V 14V to 26.4V 190CFM 59dB (120 X 120 X 38mm) |
| Manufacturer | Delta Electronics | Delta Electronics | - |
| Product Category | DC Fans | DC Fans | - |
| RoHS | Y | Y | - |
| Product | DC Brushless Fans | DC Brushless Fans | - |
| Type | Tachometer Sensor | Locking Speed Sensor | - |
| Frame Dimensions mm | 120 mm L x 38 mm W x 120 mm H | 120 mm L x 25 mm W x 120 mm H | - |
| Operating Supply Voltage | 24 VDC | 24 VDC | - |
| Airflow | 190 CFM | 150.33 CFM | - |
| Speed | 4000 RPM | 4000 RPM | - |
| Pressure Type | 17 mmAq | 12 mmAq | - |
| Bearing Type | Ball | Ball | - |
| Noise | 59 dBA | 56.4 dBA | - |
| Power Rating | 24 W | 15.12 W | - |
| Housing Material | Plastic | Plastic | - |
| Termination Style | Wire Leads | Wire Leads | - |
| Series | FFB | FFB | - |
| Packaging | Bulk | Bulk | - |
| Height | 120 mm | 120 mm | - |
| Length | 120 mm | 120 mm | - |
| Size | 120 mm | 120 mm | - |
| Width | 38 mm | 25 mm | - |
| Brand | Delta Electronics | Delta Electronics | - |
| Current Type | DC | DC | - |
| Product Type | DC Fans | DC Fans | - |
| Factory Pack Quantity | 36 | 54 | - |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | - |
| Unit Weight | 13.051366 oz | 7.231162 oz | - |