16
SuperServer 1029UX-LL1-S16/LL2-S16/LL3-S16 User's Manual
Figure 1-5. Intel C621 Chipset: System Block Diagram
Note:
This is a general block diagram and may not exactly represent the features on your
motherboard. See the System Specifications appendix for the actual specifications of your
motherboard.
DDR4
NCSI
DDR4
PHY
RTL8211F
Po
rt A
Po
rt C
Lower
REAR
TYPE-A
FRONT
P2
_N
VM
e1
#1
#1
#1
#1
Po
rt B
Po
rt B
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
DDR
4
x8
NIC
Port A
0~7
x4
WIO
x4
x8
Ultra IO
x4
Port C
0~10
x4
x4
x16
Port C
11~15
x4
x16
Port B
0~7
Ultra IO
x16
WIO
Port B
8~15
10.4G/11.2G T/s
Polarity Inversion
10.4G/11.2G T/s
Polarity Inversion
#1
#1
#2
K
L
M
#1
#2
#1
G
H
J
#1
#1
#2
D
E
F
#1
#2
#1
A
B
C
VCCP1 12v
VR13
6+1 PHASE
255W
VR13
6+1 PHASE
255W
VCCP0 12v
port 3
port 0,1
HWM
BMC
AST2500
VGA
LAN
SPI
UART
PE
LPC/eSPI
SPI
USB
VGA
IPMI LAN
RJ45
32MB BMC
SPI FLASH
COM1
64MB BIOS
SPI FLASH
MUX
P1_NVMe1
NC
SI
TPM
Header
SPI
USB2.0 [6,7]
PE[5]
PCH
LPC/eSPI
SATA Gen3 [0..3]
SATA Gen3 [4..7]
sSATA Gen3 [0..3]
sSATA Gen3 [4, 5]
USB2.0 [8, 9,10,12,13]
USB3.0 [1,2,3,4,6]
DMI
P1_NVMe2
Po
rt C
x4
P2
_N
VM
e2
PE1 PE3 PE2
UPI1 UPI0
DMI
PE2 PE1 PE3
UPI1 UPI0
DMI
CPU 0
PROCESSOR
CPU 1
PROCESSOR
U
pp
er
Lo
w
er
U
pp
er
D
IM
M
D
IM
M
D
IM
M
D
IM
M
D
IM
M
D
IM
M
D
IM
M
D
IM
M
D
IM
M
8GB/s
32GB/s
32GB/s
32GB/s
32GB/s
UPI
8GB/s
32GB/s
32GB/s
32GB/s
UPI
D
IM
M
D
IM
M
D
IM
M
port 4,5
PE[0..3]
JS1
I-SATA3
JS1
I-SATA2
JS1
I-SATA1
JS1
I-SATA0
JS3
I-SATA3
JS3
I-SATA2
JS3
I-SATA1
JS3
I-SATA0
JS2
I-SATA7
JS2
I-SATA6
JS2
I-SATA5
JS2
I-SATA4
I-SATA4
I-SATA5