ASROCK Z790 PG-ITX/TB4 - Block Diagram

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Z790 PG-ITX/TB4
1.5 Block Diagram
5 5
4 4
3 3
2 2
1 1
D D C C B B A A
Z790
LGA1700 CPU
SATA 3 port
SATA 6Gb 10Gb/s Channel B Channel A
DDR5 Slot x1
SIO NCT6686D
PCIE1 ( GEN5 x16 Slot )
DMI Gen4 x8
Rear USB 3.2 Gen2 Type A
Gen5 x16 5Gb/s
Front USB 3.2 Gen1 type A Front USB 2.0 2 port
480Mb/s
eSPI
H/W Monitor
SPI
Flash ROM 128Mb
M2_1(PCIe Gen4 x4)
Gen4 x4
Gen3 x1
E3100X 2.5G LAN
Gen4 x4
M2_2(PCIe Gen4 x4/SATA)
6 port 2 port Front USB 3.2 Gen2x2 Type C
20Gb/s
1 port
CNVi
M2_WiFi
+Gen3 x1
480Mb/s
Display Port1
DDIA DDIB
HDMI2
DDID
Gen3 x4
MAPLERIDGE DP
TB1 Thunderbolt 4.0
DDIC
CHA FAN 4pin MOS FAN 3pin(3C) CPU FAN 4pin
NCT3947
CPU FAN 4pin(3C)
UART debug header
Port80
480Mb/s
RGB LED header
MCU
NUC121ZC2AE
Addressable LED header
Gen4 x4
M2_3(PCIe Gen4 x4)
480Mb/s
ALC4082 (2+1 jack Audio) USB interface
TB2 Thunderbolt 4.0
DDR5 Slot x1