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Chapter 2
16
B250H4-M20 USER MANUAL
2-4-5. Connecting Optional Devices
Refer to the following for information on connecting the motherboard’s optional
devices:
No.
Components
No.
Components
1
CASE
4
USB3F
2
SATA1~4
5
COM
3
F_USB1~2
6
F_AUDIO
1. CASE: Chassis Intrusion Detect Header
This detects if the chassis cover has been removed. This function needs a chassis
equipped with instrusion detection switch and needs to be enabled in BIOS.