System Block Diagram
The block diagram below shows the connections and relationships between the subsystems
and major components of the overall system.
SXB1
PCIe 4.0 x16
2x Intel i210(-F) / X550(-TF)
(option)
RJ45
RJ45
(option)
PHY
RGMII
RJ45
RTL8211FD-CG
DDR4
SPI
AST2600
BMC Boot Flash
COM1
VGA Connector
Connector
Temp Sensor
IMVP 8
6 PHASE for Vcore
2 PHASE for VGT
PCIe Gen4 x16
#0-15
PCIe Gen3 x4
LAN 3
#21/22/23/24
X550
(option)
PCIe x1 2.5Gb/s
LAN 2
#8
i210
PCIe x1 2.5Gb/s
LAN 1
#7
i210
PCH-H
PCIe x1 5Gb/s
#6
BMC
USB 2.0
#6, 7 USB2.0
SPI
eSPI
TPM HEADER
COM2
Debug Card
Header
SYSTEM
FRONT PANEL
POWER
FAN SPEED
CTRL
Figure 1-5. System Block Diagram
16
95W
Skt-H5
LGA1200
PEG60
DMI3
#0~3
DMI3 x8
PCIe Gen4 x4
PCIe Gen3 x4
#9/10/11/12
PCIe Gen3 x4
#1/2/3/4
SATA 6Gb/s
I-SATA0-3
SATA 6Gb/s
I-SATA4-5
SATA 6Gb/s
C256
I-SATA6-7
USB 3.2
Gen1
#1-4
USB 3.2
Gen2
#5
USB 2.0
#9-14
SPI
MUX
SPI
BIOS
Chapter 1: Introduction
#B2
#B1
#A2
#A1
M.2-C SSD
M.2-P SSD
PCIe3.0 x4 (in x16)
SXB2
4x in MiniSAS HD
2x SuperDOM
2x SATA
4x USB 3.2 Gen1
1x USB 3.2 Gen2