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Chapter 1: Introduction
LED Description State: Status
LED1
LED2 Onboard Power LED
Green Blinking: Onboard Power Active
Green on: Onboard Power on
Figure 1-8. Motherboard Block Diagram
Motherboard Block Diagram
JPCIe10A1 JPCIe10B1
PCIe Gen 5 x16
JPCIe8B1
JPCIe8A1
JPCIe9A1
JPCIe9B1
PCIe Gen 5 x16
PCIe Gen 5 x16
UPI 16GT/s (Min), 24GT/s (Tar)
UPI 16GT/s (Min), 24GT/s (Tar)
JPCIe7A1
JPCIe7B1
PCIe Gen 5 x16
JPCIe5A1
JPCIe5B1
JPCIe6A1
JPCIe6B1
PCIe Gen 5 x16
PCIe Gen 5 x16
UPI 16GT/s (Min), 24GT/s (Tar)
UPI 16GT/s (Min), 24GT/s (Tar)
Shadowed Core
P1E P1F
P1G
P1H
P2D P2C
P2B P2A
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
DDR5 DIMM
P1D P1C P1B
P1A
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
#1
#2
P2E
P2F P2G P2H
CPU 2
UPI2
UPI3
PE4 PE3
CH0
CH1
CH2
CH3
CH0
CH1
CH2
CH3
UPI0
UPI1
PE0
PE1
PE2
Socket E
SocketID
01
VCCP2
CPU 1
UPI2
UPI3
PE4 PE3
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
UPI0
UPI1
PE0 PE1
PE2
Socket E
SocketID
00
VCCP1
DMI
CPU #1
VR14
CPU #2
VR14
LTPI
1920x1200 32bpps 60Hz
SPI1
DMI Gen3 x8 (8GB/s)
DP Mux
Mux
CPLD
Con Memory
4Mbit
BIOS
32MB Flash
SP12
BMC
SP12
Link
BIOs SPI
UID BUTTON
BMC SPI1
CPLD1
CPLD2
Link
LTPI
DC SCM
UART
PCIe
eSPI
USB
MAC
NCSI
SPI1
DP
LTPI
PCIe Gen 5 x16
PCIe Gen 5 x16
PCIe Gen1
UART
eSPI
USB 2.0
UART
JCOM1
CN4
REAR IOB
USB 3.0
1920x1200 32bpps 60Hz DP
LAN
NCSI
UID
USB
SGMII
NCSI
PCIe Gen5 x16 (128GB/s)
PCIe Gen5 x16 (128GB/s)
PCIe Gen 5 x16
JPCIe1A1
JPCIe1B1
JPCIe2A1, JPCIe2B1
FOR NVMe x8 PORT
JUSB3
USB3.1
JS1
SlimSAS
CONN
FOR SATA
x8 PORT
JPCIe3A1, JPCIe3B1
FOR NVMe x8 PORT
JPCIe4A1, JPCIe4B1
M2_A CONN
M2_B CONN
JDP1
FIO
USB
DP
SPI
USB 2.0
BIOS
TPM/Header
PCH
PCIe/S-SATA Gen3
PCIe/S-SATA Gen3
USB2.0 [12]
USB3.0 [2]
SATA Gen 3 [0..7]
PCIE[11]
eSPI
USB2.0 [0]
BIOS SPI
USB2.0 [2, 7]
USB2.0 [8]
USB3.0 [1]
DMI x8
PCIe G3 x2/SATA G3 x1
PCIe G3 x2/SATA G3 x1
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