MSI MAG B660 Tomahawk WiFi DDR4 Guide Rapide page 34

JDASH1 : Tuning Controller connector
This connector is used to connect an optional Tuning Controller module.
JTPM1: TPM Module Connector
This connector is for TPM (Trusted Platform Module). Please refer to the TPM security
platform manual for more details and usages.
24
Overview of Components
1 No Pin
3 MCU_SMB_SCL_M
5 VCC5
1 SPI Power
3 Master In Slave Out (SPI Data)
5 Reserved
7 Ground
9 Reserved
11 Reserved
2 6
1 5
2
4 MCU_SMB_SDA_M
6 Ground
12
11
1
2
2 SPI Chip Select
4 Master Out Slave In (SPI Data)
6 SPI Clock
8 SPI Reset
10 No Pin
12 Interrupt Request
NC