Motherboard Block Diagram - Supermicro SuperServer SYS-521E-WR User Manual

Motherboard Block Diagram

SXB2 (WIO-R)
PCIe X8 G5 PE0[7:0]
MCIO x8 / 2x NVMe
PCIe X8 G5 PE0[15:8]
SXB1 (WIO-L)
PCIe X32 G5 PE1[15:0] & PE2[15:0]
-F only
-F only
-TF only
RGMII
MAC1
PHY of Dedicated LAN
NC-SI
MAC4
JNCSI Header
DDR4
Temperature Sensor
TMP432 (RT1/RT2)
#0 #1/#2
PCIe GEN5 X8
PCIe GEN5 X8
PCIe GEN5 X32
PCIe GEN2 X1
1G LAN
i210
SW
PCIe GEN2 X1
1G LAN
i210
PCIe GEN3 X4
10G LAN
X550-AT2
MAC3
PCIe GEN2 X1
USB 2.0
BMC
AST2600
eSPI
FWSPI
TPM
SPI
BMC F/W
SPI0
eMMC
Figure 1-7. Motherboard Block Diagram
20
VR14
8 PHASE
CPU1
DDR5
PECI:30
DDR5
SOCKET ID:0
4800
DMI3 #4A #4B #3A #3B
PCIe GEN5 X8
PCIe GEN5 X8
JNVME4
PCIe GEN5 X8
MCIO
JNVME3
PCIe GEN5 X8
MCIO
DMI X4
DMI3 6.0 Gb/S
SlimSAS
SATA0-7
SATA-DOM
6.0 Gb/S
SATA
PCH
SATA16-17
Rear USB 3.0 x 2
USB 3.0
Rear USB 2.0(RJ45) x 2
USB 2.0
USB 2.0
PCIe G2 X1
ASM3042
PCIe G3 X2
SPI
TPM HEADER
SPI
Debug Card
CPLD
SPI
eMMC BIOS
Chapter 1: Introduction
JNVME2
MCIO
JNVME1
MCIO
TypeA USB 2.0 x 1
USB 3.0 x 2 Header
USB 3.0