TX1310 M3 Upgrade and Maintenance Manual 229
17.2.3 Server rear
17.2.3.1 Connectors on the I/O panel
Figure 147: Connectors on the I/O panel
I The chipset offers two integrated USB 2.0 Rate Matching Hubs (RMHs).
That enables lower power requirements and manages the transition of
the communication data rate from the high speed of the host controller to
the lower speed of USB full speed / low speed devices.
1 LAN connector
2 USB 3.0 connectors (4x)
3 Serial connector (optional)
4 Video connector (DisplayPort)
5 USB 2.0 connectors (2x)