17
Chapter 1: Introduction
Figure 1-3.
System Block Diagram
C9Z490-PGW BLOCK DIAGRAM
DDI 1
DDI 2
DDI 3
2 X USB 3.2 Gen1 Rear
5Gbps
2 X USB3.2 Gen1
4 X USB 2.0 Header
480Mbps
USB2.0
2666/2400MHz
IMVP8
INTEL LGA1200
PCIe3.0_x16
8.0GT/s
SVID
IMVP8
DDR4 (CHA)
DIMMA0
DDR4 (CHB)
DIMMB0
2666/2400MHz
8GT/s
x4 DMI
RJ45
8GT/s
PCIe3.0_x1
1G LAN1
I219
PCH
Intel
PCH-H
Z490
(Socket-H5)
AZALIA
Realtek ALC1220
FLASH
SPI 128Mb
SPI
LPC
DIMMA1
DIMMB1
COM1 Header
NCT6796D-E
LPC I/O
TUSB1002
repeater x2
10Gbps
A
-
e
p
y
T
r
a
e
R
2
n
e
G
2
.
3
B
S
U
2
n
e
G
2
.
3
B
S
U
X
2
PCIe x1 SLOT #4
8GT/s
PCIe3.0_x1
8GT/s
PCIe3.0_x2
2 X USB3.2 Gen1
5Gbps
2 X USB 3.2 Gen2 Rear Type-A
4 X SATA-III
SATA-III
6Gb/s
Audio Jack/ Aduio Pin Header
ASM1543
USB3.2 Gen2 Rear Type-C
8GT/s
PCIe3.0_x2
2 X USB 3.2 Gen1 Header
2 X USB3.2_Gen2
10Gbps
TUSB1002
repeater x2
8GT/s
PCIe3.0_x4
M.2 SOCKET SSD
ASMedia Switch
ASM1480
8GT/s
PCIe3.0_x2
M.2 SOCKET SSD
PCIe3.0_x2
8GT/s
(SATA-III)
ASM3242
8GT/s
PCIe3.0_x4
AMP
Head Phone Header
PLX8747
ASMedia Switch
ASM1480
8.0GT/s
PCIe3.0_x8
PCIe x16 SLOT #7
2
3
8.0GT/s
PCIe3.0_x8
8.0GT/s
PCIe3.0_x8
PCIe3.0_x8
8.0GT/s
1
PCIe x 8 (in x16) SLOT #5
4
ASMedia Switch
ASM1480
8.0GT/s
PCIe x16 SLOT #3
PCIe3.0_x8
2
8.0GT/s
3
8.0GT/s
PCIe3.0_x8
PCIe3.0_x8
1
8.0GT/s
PCIe3.0_x8
PCIe x 8 (in x16) SLOT #1
4
10G LAN2
AQC107
RJ45
USB3.2_Gen2
10Gbps
TUSB1002
repeater
M.2 key E
for WLAN
、
BT
CNVi interface
TPM1.2 Header
Display Port
DDI1
PS175
HDMI 2.0
DDI3
USB 3.2 Gen2 type-c Header
ASM1543
ASM1541
USB 3.2 Gen2x2 type-c port rear
Differences between C9Z490-PG and C9Z490-PGW
C9Z490-PG
C9Z490-PGW
PCI-E M.2 E Key for WiFi and Bluetooth
No
Yes
Note:
This is a general block diagram and may not exactly represent the features on
your motherboard. Refer to the previous pages for the actual specifications of your
motherboard.