Gigabyte G291-2G0 - System Block Diagram

Hardware Installation - 14 -
1-3 System Block Diagram
PCIe3.0 x16 PCIe3.0 x16
2666/2400/2133 MHz
3 x UPI 9.6/10.4 GT/s
2666/2400/2133 MHz
2A~2D
PCIe x16 (Gen3 x16)
PCIe x16 (Gen3 x16)
MEZZ_2 x8
MEZZ_3 x8
PCIe3.0 x16
PCIe3.0 x4
PCIe3.0 x16
PCIe3.0 x8
PCIe3.0 x8
PCIe3.0 x16
PCIe x16 (Gen3 x16)
PCIe x16 (Gen3 x16)
MEZZ_1 x16
Base-T
2 x10G LAN
(Support Low-Profile)
Intel
X550-AT2
PCIe3.0 x1
LPC/eSPI
NCSI
COM
ASPEED
AST2500
LAN
(for Management)
10/100/1G
PHY(1ch)
MACBMC
2 x sSATAIII
8 x SATAIII
8 x SATAIII
2 x sSATAIII
DMI3 x4
Rear 2 x USB 3.0
2 x USB 2.0
SPI Flash
32MB
PCH
Intel C621
Lewisburg
VGA
Skylake-SP
LGA 3647
Socket P0
CPU0
Skylake-SP
LGA 3647
Socket P0
CPU1
DDR4
2DPC
6-Channel
DDR4
2DPC
6-Channel
12 x DIMM slots
12 x DIMM slots
Combine to MEZZ_2/MEZZ_3
Support:
a. Low-Profile x16 MD2 Card
b. Option OCP mezzanine x16
c. Option H type mezzanine
d. MEZZ_3 share Support NVME X2
TPM