Supermicro SuperWorkstation SYS-751A-I - Motherboard Block Diagram

18
Chapter 1: Introduction
Motherboard Block Diagram
Figure 1-8. Motherboard Block Diagram
(Sapphire Rapids + Emmitsburg) Rev. 1.01X13DAI-T
CPU1-C1
DDR5
300W
4800/5600
4800/5600
IOU6
IOU3
4800/5600
PE0
MAC3/4
eSPI
DDR5
4800/5600
IOU2
VGA port
8 PHASE
DDR5
CPU2-B1
SOCKET ID:0
PE1
P0
SPI
DDR5
BMC
CPU2-E1
P3
#1
FWSPI
DDR5
UPI
SPR:16GT
GNR:20GT
PE0
#3
BMC F/W
DMI X4
CPU1-B1
SPI0
PCH
UPI
4800/5600
SPI
#6
#1
JPCIE5
#7
SPI
DMI3
eMMC
USB 3.2 Gen1
4800/5600
SOCKET ID:1
PCI-E GEN5 X16
DDR5
P3
4800/5600 4800/5600
#2
4800/5600
CPU2-H1
PE2PE2
UPI
DDR5
JPCIE4
IOU1
P1
DDR5
4800/5600
IOU4
DDR4
VR14
4800/5600
DDR5
PE1
SATA14-15
VR14
PCI-E GEN5 X16
CPU2-F1
PCI-E GEN2 X1
PCI-E GEN5 X16
4800/5600
P2
DMI3
4800/5600
P1
#4
300W
AST2600
CPLD
LCMXO3LF
-6900C
#8
CPU1-F1
DDR4
CPU1
#5
USB
CPU1-G1
Debug Card
#1
PCI-E GEN5 X16
#1
4800/5600
PCI-E GEN5 X4
300W
SPR: Sapphire Rapids
EMR:Emerald Rapids
DDR5
USB
DDR5
4800/5600
PCI-E GEN5 X8
IOU7
DDR5
SPR:4800
EMR:5600
CPU2-D1
SATA
CPU1-D1
DDR5
P2
USB 2.0
DDR5
CPU2-G1
PE3
550A Iccmax
185A IccTDC
922W Pmax
NC-SI
CPU1-E1
DDR5
IOU8
8 PHASE
4800/5600
CPU2-C1
PE3
TPM
PECI:30
JPCIE6
IOU5
DDR5
JPCIE3
6.0 Gb/S
UPI
PECI:31
P0
SATA0-7
DDR5
SPI
DDR5
6.0 Gb/S
CPU1-H1
TPM HEADER
S-SAS
JPCIE2
Rear IO
DDR5
#2
USB 2.0
CPU1-A1
UPI
eMMC
CPU2
#2
JNCSI Header
CPU2-A1
BIOS
JPCIE1
PCI-E GEN5 X16
Slim-SAS x8
JS1
SATA DOM x2
SATA1
SATA2
#3
#4
#5
Front & Rear IO
USB2 0-5
#6
USB3 9
ALC888
HD AUDIO
JAUDIO1
Intel HD AUDIO
PE4
IOU9
PCI-E GEN5 X4
PCI-E GEN5 X8 PCIE GEN5 X12
J1J3J5J7
J9J15 J13 J11
J23J17 J19 J21
J31J25 J27 J29
eMMC
VGA
PCI-E GEN5 X8
N/A
PE3
COM Header
MCIO x8
JNVME2
1X x8 PCI-E U.2
JM2_2
M.2B
MCIO x8
1X x8 PCI-E U.2
JNVME1
JM2_1
M.2A
Broadcom BCM57416
JLAN1 & JLAN2
PCIe
IPMI
JUSB32_H1
PCI-E GEN3 X2
ASM3142
PCI-E GEN3 X4
#2
JLAN2
USB3.2 Gen1 x2
USB3 9
USB3.2 Gen1 x4
JUSB32_H2
USB3.2 Gen1 X2
TUSB8041 HUB
JLAN1
USB3x2
USB3x2
TUSB8041 HUB
USB3 8
USB3.2 Gen2 x1