System Block Diagram - Gigabyte AMD EPYC 7002 Series User Manual

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System Block Diagram

1-3-1 G492-Z50
CFPG015
MLAN
(front side)
VGA
(front side)
2 x 10GbE
BASE-T LAN
Intel
(front side)
X550-AT2
2 x USB 3.0
(front side)
8-Channel DDR4, 16 x DIMMs
Speed up to 3200 MHz
PCIe x16 slot
(front side, support MD2 card)
PCIe x16 slot
(rear side, support MD2 card)
PCIe x16 slot
PCIe x16 slot
PCIe x16 slot
PCIe x16 slot
1-3-2 G492-Z51
PCIe x16 slot
CFPG015
MLAN
(front side)
VGA
(front side)
2 x 10GbE
BASE-T LAN
Intel
(front side)
X550-AT2
2 x USB 3.0
(front side)
8-Channel DDR4, 16 x DIMMs
Speed up to 3200 MHz
PCIe x16 slot
(front side, support MD2 card)
PCIe x16 slot
(rear side, support MD2 card)
PCIe x16 slot
PCIe x16 slot
PCIe x16 slot
Hardware Installation
PCIe x16 slot
PCIe x16 slot
10/100/1G
MAC
PHY(1ch)
ASPEED
AST2500
BMC
NCSI
ASM1042
CPU0
AMD ROME
"Zen2" Core
Socket SP3
(GPU or InfiniBand)
Microchip
PCIe Switch
(GPU)
(GPU)
(GPU)
(GPU)
10/100/1G
MAC
PHY(1ch)
ASPEED
AST2500
BMC
NCSI
ASM1042
CPU0
AMD ROME
"Zen2" Core
Socket SP3
(GPU or InfiniBand)
Broadcom
PCIe Switch
(GPU)
(GPU)
(GPU)
(GPU)
8-bay 3.5" NVMe/SATA hybrid + 4-bay 3.5" SATA
xGMI2 18GT/s
X3 Link
AMD MILAN
"Zen3" Core
SPI Flash
32 MB
TPM
Microchip
PCIe Switch
8-bay 3.5" NVMe/SATA hybrid + 4-bay 3.5" SATA
xGMI2 18GT/s
X3 Link
"Zen2" Core
SPI Flash
32 MB
TPM
Broadcom
PCIe Switch
- 15 -
CPU1
Socket SP3
8-Channel DDR4, 16 x DIMMs
Speed up to 3200 MHz
PCIe x16 slot
(front side, support MD2 card)
OCP 3.0 mezzanine
(rear side)
PCIe x16 slot
(GPU or InfiniBand)
PCIe x16 slot
(GPU)
PCIe x16 slot
(GPU)
PCIe x16 slot
(GPU)
PCIe x16 slot
(GPU)
CPU1
AMD ROME
Socket SP3
8-Channel DDR4, 16 x DIMMs
Speed up to 3200 MHz
PCIe x16 slot
(front side, support MD2 card)
OCP 3.0 mezzanine
(rear side)
PCIe x16 slot
(GPU or InfiniBand)
PCIe x16 slot
(GPU)
PCIe x16 slot
(GPU)
PCIe x16 slot
(GPU)
PCIe x16 slot
(GPU)