Asus TS500-E6/PS4 - Manual (Page 16)

Chapter 1: Product introduction 1-6
1.5 Rear panel features
The rear panel includes a slot for the motherboard rear I/O ports, expansion slots,
a chassis lock and intrusion switch, a vent for the system fan, and power supply
module.
470W Single power supply
Power connector
Expansion slots
PS/2 keyboard port
USB 2.0 ports
Serial port
VGA port
Chassis intrusion switch
Gigabit LAN port 1
Chassis lock
120mm x 38mm system
fan
PS/2 mouse port
Gigabit LAN port 2