User Manual
Table Of Contents
- Notices
- Safety information
- Chapter 1
- Chapter 3
- BIOS setup
- 3.1 BIOS Setup program
- 3.2 Main menu
- 3.3 Advanced menu
- 3.3.1 PCH-FW Configuration
- 3.3.2 Trusted Computing
- 3.3.3 CPU Configuration
- 3.3.4 Graphics Configuration
- 3.3.5 PCI Express Configuration
- 3.3.6 CSM Configuration
- 3.3.7 Super IO Configuration
- 3.3.8 Serial Console Configuration
- 3.3.9 SATA Configuration
- 3.3.10 USB Configuration
- 3.3.11 Onboard Devices Configuration
- 3.3.12 APM Configuration
- 3.3.13 EzFlash
- 3.3.14 Watchdog Timer
- 3.3.15 Network Stack Configuration
- 3.3.16 Miscellaneous
- 3.4 Hardware Monitor menu
- 3.5 Security menu
- 3.6 Boot menu
- 3.7 Exit menu
- Appendix
- BIOS setup
Chapter 2: Motherboard information
2-14
4. AT/ATX mode selection jumper (3-pin AT_ATX_SEL)
21 2 3
High Active
(Default)
Low Active
AT_ATX_SEL
Pins
1-2 (Default) ATX mode
2-3 AT mode
Connector type
HEADER 1x3p, 2.54mm pitch, S/T
5. WDT Enable jumper (2-pin WDT_EN)
A watchdog timer is an electronic timer that is used to detect and recover from
computer malfunctions. The HW WDT (watchdog timer) Enable jumper allows the HW
watchdog resets the system automatically even when the system crashes.
WDT_EN
21
Connector type
HEADER 1x2p, 2.54mm pitch, S/T
NOTE: By default, this jumper is set to HW WDT enabled with a jumper cap attached.