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| PartNumber | GFM0412SS-BL4F | GFM0412SS | GFM0412SS-BB33 |
| Description | DC Fans DC Axial Fan, 40x56mm, 12VDC, Tachometer, PWM | ||
| Manufacturer | Delta Electronics | Delta Electronics | - |
| Product Category | DC Fans | DC Fans | - |
| RoHS | Y | - | - |
| Series | GFM | - | - |
| Packaging | Bulk | - | - |
| Brand | Delta Electronics | - | - |
| Current Type | DC | - | - |
| Product Type | DC Fans | - | - |
| Factory Pack Quantity | 320 | - | - |
| Subcategory | Fans, Blowers & Accessories | - | - |
| Unit Weight | 3 oz | - | - |
| Width | - | 56mm | - |
| Termination | - | 4 Wire Leads per Fan | - |
| Operating Temperature | - | 14 ~ 158°F (-10 ~ 70°C) | - |
| Features | - | PWM Control; Speed Sensor (Tach) | - |
| Ingress Protection | - | - | - |
| Voltage Rated | - | 12VDC | - |
| Size Dimension | - | Square - 40mm L x 40mm H | - |
| Power Watts | - | 9.60W | - |
| Approvals | - | - | - |
| Air Flow | - | 27.1 CFM (0.767m3/min) | - |
| Static Pressure | - | 2.230 in H2O (555.5 Pa) | - |
| Bearing Type | - | Ball | - |
| Fan Type | - | Tubeaxial (Dual) | - |
| Noise | - | 61.5 dB(A) | - |
| RPM | - | 17200 Front, 14000 Rear | - |