Joc_Fs1: Safe Boot Jumper; Jtbt_U4_1: Usb4 Expansion Card Connector - MSI MPG Z790 EDGE MONSTER HUNTER EDITION User Manual

JOC_FS1: Safe Boot Jumper

This jumper is used for Safe Boot. Once enabled, the system will boot with default
settings and lower PCIe (from CPU) mode.

JTBT_U4_1: USB4 Expansion Card Connector

This connector allows you to connect MSI USB4 PD100W Expansion Card.
2 18
1 17
Normal
(default)
Boot with the saved
BIOS settings.
Pin Signal Name
1 TBT_FORCE_PWR
3 TBT_CIO_PLUG_EVENT#
5 SLP_S3#_TBT
7 SLP_S5#_TBT
9 Ground
11 DG_PEWAKE#
13 TBT_RTD3_PWR_EN
15 TBT_CARD_DET_R#
17 GPP_C22
47
Enabled
Apply the BIOS default
settings and lower PCIe
(from CPU) mode for
Safe Boot
Pin Signal Name
2 TBT_S0IX_ENTRY_REQ
4 TBT_S0IX_ENTRY_ACK
TBT_PSON_
6
OVERRIDE_N
8 No Pin
10 SMBCLK_VSB
12 SMBDATA_VSB
14 Ground
16 PD_IRQ#
18 GPP_E3