User Manual
Table Of Contents
- Chapter 1
- Chapter 2
- Chapter 3
- BIOS setup
- 3.1 BIOS setup program
- 3.2 Main menu
- 3.3 Advanced menu
- 3.3.1 LVDS Configuration
- 3.3.2 Video Configuration
- 3.3.3 PCH-FW Configuration
- 3.3.4 Trusted Computing
- 3.3.5 CPU Configuration
- 3.3.6 Graphic Configuration
- 3.3.7 PCI Express Configuration
- 3.3.8 SATA And RST Configuration
- 3.3.9 Network Stack Configuration
- 3.3.10 USB Configuration
- 3.3.11 Onboard Devices Configuration
- 3.3.12 Power Management
- 3.3.13 Super IO Configuration
- 3.3.14 Serial Console Redirection
- 3.3.15 Miscellaneous
- 3.3.16 Realtek PCIe GBE Family Controller (MAC:00:E0:4C:68:00:0B)
- 3.3.17 APM Configuration
- 3.3.18 EZ-Flash
- 3.3.19 Watchdog Timer
- 3.4 Hardware Monitor menu
- 3.5 Security menu
- 3.6 Boot menu
- 3.7 Exit menu
- BIOS setup
- Appendix
N5105I-IM-A R2.0
2-18
11. Chassis intrusion header (4-1 pin_CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch.
Connect one end of the chassis intrusion sensor or switch cable to this
connector. The chassis intrusion sensor or switch sends a low-level signal
to this connector when a chassis component is installed. The signal is then
generated as a chassis intrusion event.
PIN 1
GND
O_CASEOPEN
+5VSB_ATX
CHASSIS
Connector type
HEADER 4p, K2, 2.54mm pitch
12. Speaker header (4-pin SPEAKER)
The 4-pin header is for the chassis-mounted system warning speaker. The
speaker allows you to hear system beeps and warnings.
PIN 1
+5V_SPKO
GND
GND
SPKO
SPEAKER
Connector type
HEADER 1x4p, 2.54mm pitch, S/T