| PartNumber | 1604KL-01W-B59-B50 | 1604KL-01W-B50-B00 | 1604KL-01W-B59-B00 |
| Description | DC Fans DC Axial Fan, 40x10mm, 5VDC, 6CFM, Rib, Tachometer, 3-Wire | DC Fans DC Axial Fan, 40x10mm, 5VDC, 6CFM, Rib, 2-Wire | FAN AXIAL 40X10MM BALL 5VDC WIRE |
| Manufacturer | NMB Technologies | NMB Technologies | - |
| Product Category | DC Fans | DC Fans | - |
| RoHS | Y | Y | - |
| Product | DC Axial Fans | DC Axial Fans | - |
| Type | Tachometer Sensor | Axial | - |
| Frame Dimensions mm | 40 mm L x 10 mm W x 40 mm H | 40 mm L x 40 mm W x 10 mm H | - |
| Operating Supply Voltage | 5 VDC | 5 VDC | - |
| Airflow | 6 CFM | 6 CFM | - |
| Series | 1604KL | 1604KL | - |
| Height | 40 mm | 10 mm | - |
| Length | 40 mm | 40 mm | - |
| Width | 10 mm | 40 mm | - |
| Brand | NMB Technologies | NMB Technologies | - |
| Current Type | DC | DC | - |
| Product Type | DC Fans | DC Fans | - |
| Factory Pack Quantity | 420 | 420 | - |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | - |
| Tradename | NMB-MAT | NMB-MAT | - |
| Part # Aliases | 04010KA-05N-AT-00 | 04010KA-05N-AA-00 | - |
| Unit Weight | 0.529109 oz | 0.529109 oz | - |
| Speed | - | 6500 RPM | - |
| Pressure Type | - | 0.184 in H2O | - |
| Bearing Type | - | Ball | - |
| Noise | - | 29 dBA | - |
| Power Rating | - | 775 mW | - |
| Housing Material | - | Plastic | - |
| Termination Style | - | Wire Leads | - |
| Size | - | 40 mm | - |