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1.7 Block Diagram
Z690D4U-2L2T / Z690D4U / W680D4U-2L2T / W680D4U-1L / W680D4U
Z690D4U-2L2T /
W680D4U-2L2T topology
PCI-E X16
SLOT6
PCI-E X8
SLOT4
USB 3.0 SuperSpeed USB
2 rear ports
MNG RJ45
RTL8211F
RGMII
Rear VGA Port
RGB
DDR4
256MB
uBoot
SPI
Rear COM Port
PCIE x8 Gen4
Switch
PCIE x8 Gen4
LGA-1700 Pin Socket
OCuLink1
PCIE x4 Gen4
(PCI-Ex4)
USB 3.0
2 front ports
USB 2.0
USB 2.0
2 front ports
RGMII
BMC
AST2600
eSPI
SIO
NCT6796-E
SPI
SPI
SPI
Z690D4U / W680D4U Series
Channel A
4400MT/s (2DPC-1DIMM)
4000MT/s (2DPC-2DIMM 1R)
3600MT/s (2DPC-2DIMM 2R)
INTEL
Channel B
Alder Lake-S CPU
DDI
DDI
PCIE x1 Gen3
PCIE x1 Gen3
INTEL
PCIE x1 Gen3
Z690/W680
PCIE X4 Gen3
Alder Lake
PCIE Gen4 or SATA
PCH-S
PCIE x4 Gen4
PCIE x4 Gen4
SPI TPM
Header
Switch
SPI FLASH
SYSTEM BIOS
DDR5 [ECC/non-ECC]
DDR5 [ECC/non-ECC]
DDR5 [ECC/non-ECC]
DDR5 [ECC/non-ECC]
HDMI
DisplayPort
(shared NIC)
X710
i210
(shared NIC)
I210
PCI-E x1 SLOT7
PCI-E x4 SLOT5
(BOM option with M2_1)
M.2
(BOM option with SLOT5)
OCuLink2
(PCI-Ex4/4xSATA)
SATA0
SATA1
SATA2
SATA3
OCuLink3
(PCI-Ex4)
OCuLink4
(PCI-Ex4)
27
LAN3
LAN4
LAN1
LAN2
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