Pin Definition

Motherboard Pin Denition
1-13
17. TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system,
whichcansecurelystorekeys,digitalcerticates,passwords,and
data. A TPM system also helps enhance network security, protects
digital identities, and ensures platform integrity.
PIN 1
TPM
PWRDWN GND +3VSB NC LAD0 +3V LAD3 PCIRST# FRAME PCICLK
NC
CLKRUN
SERIRQ
NC
GND
LAD1 LAD2
NC
GND
TPM connector (14-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system,
whichcansecurelystorekeys,digitalcerticates,passwords,anddata.
A TPM system also helps enhance network security, protects digital
identities, and ensures platform integrity.
TPM
PIN 1
+3VSB
S_PCIRST#_TBD
GND
C_PCICLK_TPM
+3V +3V
PWRDWN F_SERIRQ F_FRAME# F_LAD3 F_LAD2 F_LAD1 F_LAD0
18. M.2 socket 3
This socket allows you to install an M.2 (NGFF) SSD module.
• ThissocketsupportsMKeyand2242/2260/2280/22110or
2242/2260/22110 storage devices by models.
• WhenusingIntel
®
Desktop Responsiveness technologies with
PCIe/SATA M.2 device, ensure to set up the Windows
®
UEFI
operating system under RAID mode.
M.2(SOCKET3)
19. M.2 socket 1, E Key
This socket allows you to install an M.2 E key Wi-Fi and
Wi-Fi based combo device.
M.2(WIFI)
GND
NC NC
GND
NC NC
GND
NC NC
GND
S_WAKE#
L1_WIFI_CLKREQ#
GND
C_PCIE_WIFI#
C_PCIE_WIFI
GND
X_WIFI_RXN
X_WIFI_RXP
GND
X_WIFI_TXN
X_WIFI_TXP
GND
NC NC NC NC NC NC NC
GND
S_USB_PN10_R
S_USB_PP10_R
GND
VCC VCC NC NC NC NC NC NC GND NC NC NC NC NC CL_RST# CL_DATA CL_CLK NC NC NC S_SUSCLK S_PLTRST# BT_ISOLATE#_R M2_ISOLATE#_R NC NC NC NC NC NC NC VCC VCC
PIN 1PIN 75
PIN2 PIN74