External 4 Port USB 3.0 SuperSpeed 5Gbps in PCI Express.
| Mode Name | MTE-U3402 |
| Bus Type | PCI Express |
| Chipset | Renesas (NEC PD720201) |
| Number of Ports | 4-USB 3.0 port |
| Transfer Rate | SuperSpeed (5 Gbps), HighSpeed (480 Mbps), FullSpeed (12 Mbps), and LowSpeed (1.5 Mbps) transaction |
| Dimensions | N/A |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | 0°C to 80°C |
| OS Compatibility | Windows 2000/XP/2003/Vista/7/8/10, Linux. |
