Asus RS162-E4/RX4 - Manual (Page 14)

Chapter 1: Product Introduciton 1-
Refer to "Chapter 4 Motherboard information" for details on the internal
connectors.
Rear panel 1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x Serial port*
1 x VGA port
2 x USB 2.0 ports
2 x RJ-45 ports (with LEDs)
1 x RJ-45 port, only for ASMB3** LAN management card (Optional)
2 x Power connector (one for redundant, both with LEDs)
Management ASUS Server Web-based Management (ASWM)
Hardware
monitors
Voltage, temperature, and fan speed monitoring
Automatic System Restart (ASR) feature
Power supply 700W redundant power supply, 100V~240V, 47Hz~63Hz***
Dimensions 686mm (l) x 444mm (w) x 43.4mm (h)
* This module for user install self (Refer to section 2.6.1).
** Only supports ASUS IPMI2.0 LAN management card.
*** If you need second power supply for redundant, please contact your
dealer immediately to upgrade.