| Model NO. | HFE-3900 |
| Interface Type | USB 3.0 |
| Type | USB Convertor |
| USB Interface | USB2.0&USB3.0USB3.0SB3.0 |
| Trademark | PHYNAM |
| Specification | CE/EMC, CE/LVD, FCC Certification |
| HS Code | 85176219 |
| Material | Metal |
| Degree of Innovation | Traditional |
| Certification | CE |
| Port | 7USB Port Hub |
| Transport Package | Carton |
| Origin | Guangdong China |
| Model | HFE-3900 | |
| Local Unit | Upstream Port | USB3.0 Type A Male |
| Downstream Port | Fiber(USB2.0 SFP*1 + USB3.0 SFP*1) | |
| Power | Single 5V power supply, self-power | |
| Remote Unit | Upstream Port | Fiber(USB2.0 SFP*1 + USB3.0 SFP*1) |
| Downstream Port | USB3.0 Type A Male | |
| 7-port USB3.0 hub | ||
| Power | Single 5V power supply, self-power | |
| Operation Mode | USB1.0/2.0/3.0 Support low speed(1.5 Mbps), full speed(12 Mbps) high speed(480 Mbps) , and5Gbps USB data transfer | |
| Fiber Port | SFPx2, LC optical connector is standard | |
| Transmission Distance | 300m transmission with MMF | |
| Input Power | 100 to 240 VAC, 50/60 Hz, to 5VDC External with power supply - 5W typical(Local Unit) - 15W typical(Remote Unit) | |
| Operating Temperature | 0 °C to 70 °C70 °Ceg;C70 °C | |
| Weight | 800g | |
| Metal Enclosure(W * D * H) | 156 * 110 * 28 (Unit:mm) | |



