Gigabyte R181-Z90 - System Block Diagram

- 14 - Hardware Installation
1-3 System Block Diagram
R181-Z90
R181-Z91
8 Channels
DDR4
M.2 M Key
USB2.0 X2
LPC
PCIe3.0 X4
Switch
PCIe3.0 X1
i350
ASM1042
Rear 2 x USB 3.0
PCIe3.0 X2MDI
NCSI
PCIe3.0 X1
PCIe3.0 X8
PCIe3.0 X8
PCIe3.0 X8
ASPEED
AST2500
1 x MLAN
2 x 1G LAN
RGMII
MAC BMC
VGA
COM
PCIe3.0 X16
PCIe3.0 X8
USB3.0 X2
PCIe3.0 X8
PCIe3.0 X16
PCIe3.0
x
8
8 Channels
DDR4
2666/2400/2133 MHz 2666/2400/2133 MHz
10.6GT/s; 11.7GT/s; 12.8GT/s
4x16 GOP
OCP1 mezz.
OCP2 mezz.
Internal USB 3.0
SlimLine x2
SlimLine x2
SlimLine x2
TPM
RTL8211
PHY
PCIe3.0
x
16
PCIe x16
CRS1015
PCIe x8
PCIe x8
CRS1021
“Zen” Core
Sockets SP3
CPU_1
“Zen” Core
Sockets SP3
CPU_0
8 Channels
DDR4
M.2 M Key
USB2.0 X2
LPC
PCIe3.0 X4
Switch
PCIe3.0 X1
i350
ASM1042
Rear 2 x USB 3.0
PCIe3.0 X2MDI
NCSI
PCIe3.0 X1
PCIe3.0 X8
PCIe3.0 X8
PCIe3.0 X8
ASPEED
AST2500
1 x MLAN
2 x 1G LAN
RGMII
MAC BMC
VGA
COM
PCIe3.0 X16
PCIe3.0 X8
USB3.0 X2
PCIe3.0 X8
PCIe3.0 X16
PCIe3.0
x
8
8 Channels
DDR4
2666/2400/2133 MHz 2666/2400/2133 MHz
10.6GT/s; 11.7GT/s; 12.8GT/s
4x16 GOP
OCP1 mezz.
OCP2 mezz.
Internal USB 3.0
SlimLine x2
(2 x U.2)
SlimLine x2
(8 x SATAIII)
SlimLine x2
TPM
RTL8211
PHY
PCIe3.0
x
16
PCIe x16
CRS1015
PCIe x8
PCIe x8
CRS1021
“Zen” Core
Sockets SP3
CPU_1
“Zen” Core
Sockets SP3
CPU_0