Serial Port Power Jumper: Jcomp1 ~ Jcomp6; Nvm Lan Jumper: Jnvm1 - MSI MS-98H9 Manual

Hardware Setup

Serial Port Power Jumper: JCOMP1 ~ JCOMP6

These jumpers specify the operation voltage of the onboard serial ports.
JCOMP1/2
JCOMP3~6

NVM LAN Jumper: JNVM1

Use this jumper to specify the operation of LAN.
2-18
2
1
Ring (Default)
1
+5V
1
On: Enable security
and the INVM lock
2 2
1 1
VCC5 +12V
1
+12V
1
Off: Disable security
and the INVM lock
(Non-secure mode)