Supermicro SuperServer SYS-221BT-DNTR - System Block Diagram

15
Chapter 1: Introduction
Figure 1-5. SYS-221BT-DNTR System Block Diagram
System Block Diagram
The block diagram below shows the connections and relationships between the subsystems
and major components of the overall system.
SXB3
PCIe x16
SXB1
#2
PCIe X16
SOCKET ID:0
#4
PECI:30
#0
PECI:31
PCIe x8
NCSI
master
PCIe x1
#1
DMI3
NCSI Header
#1
P3
#3
DMI3
SPI
#3
SOCKET ID:1
PCIe X8
eMMC
DIMMH1
CPU#1
DIMMG1
UPI
P1
UPIDIMME1
VGA CONN
DDR5
UPI
SATA1
CPU#2
DIMMF1
UPI
AIOM
UPI
12.8G/14.4G/16GT/s
DDR5
DDR5
IMC0 4CH
DIMMA1
DIMMB1
SLOT1
DIMMC1
P0
NS2
AST2600
COM1
Header
DDR4
BMC
SXB5
DDR5
4800
IMC1 4CH
P0
LAN3
USB 2.0
RGRMII
RTL8211F
RJ45
ESPI
USB 2.0
15W
PCIe X8
P1
RMII/NCSI
SXB4
DDR5
USB 3.0
USB
USB 2.0
DDR5
PCH
PCIe X16
IMC0 4CH
SLOT2
DIMMA1
DIMMC1
DIMMD1
DIMMB1
Temp Sensor
NCT7718W
8 x SATA3
6.0 Gb/S
SXB5
DIMMD1
4800
P2
DIMMG1
DIMME1
DIMMF1
DIMMH1
P2
4800
4800
IMC1 4CH
P3
#0
DMI3
DMI3
SATA2
4 x SATA3
6.0 Gb/S
BMC Flash
eMMC
#2
PCIe x8
SPI
BIOS
MUX
TPM HEADER
#4
SPI
BMC TPM
Onboard
NS1
PCIe X8
NS3
PCIe X8
PCIe X16
USB 3.0
USB 2.0
USB Header
2 x SATA3
X16
X8
X8
X16X16
SLOT1
X16
SXB1
X8
SLOT2
SXB4SXB3
AIOM
CPU2
CPU1
SXB5
NS1 NS2 NS3
SYS-221BT-DNTR Block Diagram
8 x SATA3
PCIe x16
PCIe x8
SCC-P12N12SGH-B2
BPN-NVME5-217BHQ-S6
4 x SATA3
For
LSI Module
For
M.2 Riser
PCIe x8
PCIe x8
Note: The gure is for illustrative purposes only. See the memory section and expansion card
section for more details about possible congurations.