![Nexcom NSA 3111 Series User Manual Download Page 18](http://html.mh-extra.com/html/nexcom/nsa-3111-series/nsa-3111-series_user-manual_1681304018.webp)
Copyright © 2010 NEXCOM International Co., Ltd. All Rights Reserved.
5
NSA 3111 User Manual
Chapter 1: Product Introduction
RTC
•
Controller
- Built-in controller
•
Backup battery
- Lithium battery
System Management
•
Watchdog
- Watchdog timeout is programmable by software from 1 second/min.
to 256 sec. (from Winbond W83627 Super I/O)
•
System Monitor
- Monitors voltages (system temperature sensor, monitors system volt-
age, monitors battery voltage, monitors fan speed of system
- 2Kbit serial EEPROM connected to SMBUS to store system information
such as serial number, MAC address certificates, etc.
I/O Port
•
Internal I/O
- PS/2 keyboard/mouse: one 2x4 2.54mm pin header
- Serial port: one reserved 2x5 2.0mm box header (COM2)
- USB port: two USB connectors
- Digital I/O: GPIO from Super IO, 2x5 GND and +5V 2.0mm 4-in 4-out
pin header
•
Rear I/O
- One PCI expansion
•
Front I/O
- Two USB ports
- One RJ45 type console port
- One GPIO software button
- Six RJ45 copper LAN ports
- One LAN module bay (optional)
Expansion
•
PCI Express
- One PCI slot
•
Mini PCI
- One Mini PCI socket
Power
•
Supplied voltages
- AC 100V – 240V
- Maximum of 200W
- ATX power supply: 3.3V/5V/12V/5Vstdby
•
Power mode
- AT mode (default), ATX mode
Use a jumper to change the setting. The BIOS can auto detect the
power mode status.
BIOS
•
Type
- Award BIOS
•
Flash ROM
- 8Mbit (SPI)
•
Power Management
- Power voltage monitoring
•
PXE
- 82574L