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| PartNumber | GFM0412SS-BL4F | GFM0412SS-DE1PB7Q | GFM0812DS-SMB7R |
| Description | DC Fans DC Axial Fan, 40x56mm, 12VDC, Tachometer, PWM | DC Fans DC Axial Fan, 3-Phase, Dual-Rotor, 40x56mm, 12VDC, 21.56CFM max., 1.1A, 19000/19250RPM, Tachometer, PWM | DC Fans DC Axial Fan, 3-Phase, Dual-Rotor, 80x56mm, 12VDC, 93.23CFM max., 2.4A, 12500/11000RPM, Tachometer, PWM |
| Manufacturer | Delta Electronics | Delta Electronics | Delta Electronics |
| Product Category | DC Fans | DC Fans | DC Fans |
| RoHS | Y | Y | Y |
| Series | GFM | GFM | GFM |
| Packaging | Bulk | - | - |
| Brand | Delta Electronics | Delta Electronics | Delta Electronics |
| Current Type | DC | DC | DC |
| Product Type | DC Fans | DC Fans | DC Fans |
| Factory Pack Quantity | 320 | 400 | 240 |
| Subcategory | Fans, Blowers & Accessories | Fans, Blowers & Accessories | Fans, Blowers & Accessories |
| Unit Weight | 3 oz | 3.600061 oz | 10.096113 oz |
| Product | - | DC Brushless Fans | DC Brushless Fans |
| Type | - | 3-Phase Brushless DC Fans | 3-Phase Brushless DC Fans |
| Frame Dimensions mm | - | 40 mm L x 40 mm W x 56 mm H | 80 mm L x 56 mm W x 80 mm H |
| Operating Supply Voltage | - | 12 VDC | 12 VDC |
| Airflow | - | 21.56 CFM | 93.23 CFM |
| Speed | - | 19250 RPM | 12500 RPM |
| Pressure Type | - | 86.78 mmAq | 113.91 mmAq |
| Bearing Type | - | Ball | Ball |
| Noise | - | 68.5 dBA | 73.3 dBA |
| Power Rating | - | 16.8 W | 34.56 W |
| Housing Material | - | Plastic | Plastic |
| Termination Style | - | Wire Leads | Wire Leads |
| Height | - | 56 mm | 80 mm |
| Length | - | 40 mm | 80 mm |
| Size | - | 40 mm | 80 mm |
| Width | - | 40 mm | 56 mm |