Block Diagram - ASROCK EC262D4U-2L2T User Manual

1.7 Block Diagram

EC266D4U-2L2T
EC262D4U-2L2T topology
PCI-E X16
SLOT6
PCI-E SLOT7
OCuLink4
MNG RJ45 RTL8211F
RGMII
Rear VGA Port RGB
DDR4
256MB
uBoot
SPI
Rear COM Port
FAN1～FAN7
Switch
PCIE x4 Gen4
LGA-1700 Pin Socket
USB 3.2 Gen1
2 rear ports
USB 3.2 Gen1
2 front ports
USB 2.0
USB 2.0
2 front ports
USB 2.0
USB 2.0
V/T 1 ports
RGMII
BMC
AST2600
eSPI
SIO
NCT6796-E
SPI
SPI
4400MT/s (2DPC-1DIMM)
4000MT/s (2DPC-2DIMM 1R)
3600MT/s (2DPC-2DIMM 2R)
INTEL
Raptor Lake-S CPU
PCIE x1 Gen2
INTEL
PCIE x1 Gen2
C262/C266
PCIE x4 Gen4
Raptor Lake
PCH-S
PCIE x4 Gen4
PCIE X4 Gen4
SPI TPM
Header
SPI
Switch
SPI FLASH
SYSTEM BIOS
EC262D4U-2L2T
EC266D4U-2L2T
DDR5 [ECC]
DDR5 [ECC]
DDR5 [ECC]
DDR5 [ECC]
LAN3
(shared NIC)
X710
LAN4
PCI-E SLOT4
LAN1
I210
(shared NIC)
I210
LAN2
OCuLink3
(C266 Only)
OCuLink1
SATA4 SATA5 SATA6 SATA7
OCuLink2
(C266 Only)
PCI-E x4 SLOT5
(BOM option with M2_1)
M.2 (2280/2260/2242/2230)
(BOM option with SLOT5)
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