User Manual

ASUS WS C621E SAGE
2-11
Chapter 2
2.3 Motherboard rear and audio connections
2.3.1 Rear I/O connection
• USB3.1Gen1/Gen2devicescanonlybeusedasdatastorageonly.
• Westronglyrecommendthatyouconnectyourdevicestoportswithmatchingdata
transferrate.PleaseconnectyourUSB3.1Gen1devicestoUSB3.1Gen1portsand
yourUSB3.1Gen2devicestoUSB3.1Gen2portsforfasterandbetterperformance
for your devices.
* and **: Refer to the tables on the next page for LAN port LEDs and audio port definitions.
Rear panel connectors
1. PS/2andkeyboardMouseport
2. USBBIOSFlashbackbutton
3. USB3.1Gen2Type-AportEA2
4.
LAN(RJ-45)ports1,2*(SharedLANisonlysupportedwhenASMB9Cardis
installed)
5. USB2.0ports9,10.LowerportsupportsUSBBIOSFlashbackfunction.
6. USB3.1Gen2Type-C™portEC1
7. USB3.1Gen1ports3,4
8. USB3.1Gen1ports1,2
9. OpticalS/PDIFOUTport
10.. AudioI/Oports**