| PartNumber | EFB1512HG | EFB1512HHG-T500 | EFB1524HHG |
| Description | DC Fans DC Axial Fan, 172x150x50.8mm, 12VDC | DC Fans DC Axial Fan, 172x150x51mm, 12VDC, 279.6CFM, 21.48W, 57.5dBA, 3700RPM, Ball Bearing, IP55 | DC Fans DC Axial Fan, 172x150x50.8mm, 24VDC |
| Manufacturer | Delta Electronics | Delta Electronics | Delta Electronics |
| 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 | 172 mm L x 50.8 mm W x 150 mm H | 172 mm L x 51 mm W x 150 mm H | 172 mm L x 50.8 mm W x 150 mm H |
| Operating Supply Voltage | 12 VDC | 12 VDC | 24 VDC |
| Airflow | 251.79 CFM | 279.6 CFM | 279.69 CFM |
| Speed | 3350 RPM | 3700 RPM | 3700 RPM |
| Pressure Type | 17 mmAq | 20.3 mmAq | 20 mmAq |
| Bearing Type | Ball | Ball | Ball |
| Noise | 55 dBA | 57.5 dBA | 57.5 dBA |
| Power Rating | 16.2 W | 21.48 W | 18.48 W |
| Housing Material | Aluminum | Aluminum | Aluminum |
| Termination Style | Wire Leads | Wire Leads | Wire Leads |
| Series | EFB | EFB | EFB |
| Packaging | Bulk | Bulk | Bulk |
| Height | 150 mm | 150 mm | 150 mm |
| Length | 172 mm | 172 mm | 172 mm |
| Size | 150 mm | 150 mm | 150 mm |
| Width | 50.8 mm | 51 mm | 50.8 mm |
| Brand | Delta Electronics | Delta Electronics | Delta Electronics |
| Current Type | DC | DC | DC |
| Product Type | DC Fans | DC Fans | DC Fans |
| Factory Pack Quantity | 40 | 8 | 40 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Unit Weight | 1.852 lbs | 1.852 lbs | 1.852 lbs |
| IP Rating | - | IP55 | - |