ASROCK Rack 1U4LW Series - Page 57

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English
Block Diagram (SPC621D8U-2T)
Whitley
CPU
PE0 PE1 PE2 PE3
SPC621D8U-2T topology
DMI3 x4
DDR4 CHE
PCIe x16 Gen4
PCIe x16 Gen4PCIe x16 Gen4
PCIe x16 Gen4
C621A
Chipset
X710-AT2
AST2500
PCIe x4 Gen3
SATA [0:7]
USB 3.2 Gen1 header
USB 3.2 Gen1
SSATA [0:1]
PCIe x4 Gen3
2x USB2.0
PCIe X1 Gen2
eSPI
SPI
10G Lan port
NCSI
NMI
Button
BMC
Flash
BIOS
DDR4
TPM
header
COM
Header
VGA
Header
RTL8211E
SPI
SPI
SPI
RGMII
IPMI
DDR4 CHF DDR4 CHG DDR4 CHH
DDR4 CHA DDR4 CHB DDR4 CHC DDR4 CHD
PCIE7 PCIE4
PCIE5
PCIE6
M.2_1
SSATA [2]
SATA_0_7
SSATA_0/1
PCIe x8 Gen3