Supermicro X11DPi-N - Page 53

53
Chapter 2: Installation
NVMe SMBus Headers
NVMe SMBus (I
2
C) headers (JNVI
2
C1/2), used for PCI-E SMBus clock and data connections,
provide hot-plug support via a dedicated SMBus interface. This feature is only available for a
Supermicro complete system with an SMCI-proprietary NVMe add-on card and cable installed.
See the table below for pin defi nitions.
1. NVMe I
2
C Header 1
2. NVMe I
2
C Header 2
3. NVMe Connector 1
4. NVMe Connector 2
CPU1
BIOS LICENSE
MAC CODE
BAR CODE
JTPM1
JPCIE3
JPCIE1
JPCIE6
JPCIE4
JPCIE2
JPCIE5
JRK1
JPWR3
JPI2C1
JPWR2JPWR1
JF1
JL1
JSTBY1
BT1
T-SGPIO3
JWD1
JPME2
JPL1
JIPMB1
LE1
LEDM1
JBT1
FAN4 FAN3
FAN1FAN2
FAN5
FANA
FANB
VGA
LE2
P1-DIMMA2
P1-DIMMA1
P1-DIMMB1 P1-DIMMC1
P1-DIMMF1
P1-DIMME1
P1-DIMMD1
P1-DIMMD2
P2-DIMMB1
P2-DIMMA1
P2-DIMMA2
P2-DIMMD2 P2-DIMMD1 P2-DIMME1 P2-DIMMF1
BMC
LAN CTRL
FAN6
BIOS
JP4
JM2_1
JP2
LE3
A
JD1
M.2-PCH
A
C
JPG1
JNVI2C2
S-SATA5
S-SATA4
(3.0)
USB 7/8
(3.0)
USB 6
USB 2/3
COM2
CPU1 SLOT1 PCI-E 3.0 X8
CPU1 SLOT2 PCI-E 3.0 X16
CPU1 SLOT3 PCI-E 3.0 X8
CPU2 SLOT4 PCI-E 3.0 X16 CPU2 SLOT5 PCI-E 3.0 X16
CPU2 SLOT6 PCI-E 3.0 X16
UID
LAN2 LAN1
USB0/1
(2.0)
USB4/5 (3.0)
IPMI_LAN
COM1
S-SATA 0~3
I-SATA 4~7
I-SATA 0~3
CPU2
(2.0)
Rev. 1.21
PCH
P2-DIMMC1
X11DPi-N(T)
JNVME1
JNVME2
JNVI2C1
1
2
NVMe Connectors
Use the two NVMe connectors (NVME1 and NVME2) to attach high-speed PCI-E storage
devices.
3
4
NVMe SMBus Header
Pin Defi nitions
Pin# Defi nition
1 Data
2 Ground
3 Clock
4 VCCIO