Asus RS300-E8-RS4 - Manual (Page 19)

ASUS RS300-E8 Series 1-7
1.5 Rear panel features
The rear panel includes the expansion slots, system power sockets, and rear fans.
The I/O shields with openings for the rear panel connectors on the motherboard
are also placed in the real panel.
The ports for the USB, VGA, and Gigabit LANs do not appear on the rear panel
if the motherboards are not present.
VGA port
USB 3.0 ports
LAN port 5* PS/2 keyboard/mouse port
Gigabit LAN port 3
Gigabit LAN port 4
Gigabit LAN port 1
Gigabit LAN port 2
USB 2.0 ports
* This port is for ASUS ASMB7-iKVM controller card only.
VGA port
USB 3.0 ports
LAN port 5* PS/2 keyboard/mouse port
Gigabit LAN port 3
Gigabit LAN port 4
Gigabit LAN port 1
Gigabit LAN port 2
USB 2.0 ports
RS300-E8-RS4
RS300-E8-PS4