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Super X11DPX-T User's Manual
NVMe SMBus Headers
NVMe SMBus (I
C) headers (JNVI
2
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. Also, JNVI
See the table below for pin definitions.
DESIGNED IN USA
BMC
FANC
FAND
X11DPX-T
REV:1.01A
1
S-UM12
JWD1
JSEN1
BIOS
LICENSE
JSTBY1
M.2 CONNECTOR
JBT1
S-SGPIO
BT1
JSD1
JSD2
PCH
S-SATA0
JTPM1
S-SATA1
USB8 (3.0)
USB 2/3
IPMI CODE
JPME2
BAR CODE
USB 6/7 (3.0)
I-SATA4~7 I-SATA0~3
SAN MAC
MAC CODE
LEDPWR
JL1
JF1
C1/JNVI
2
C1 and JNVI
2
NVMe SMBus Header
Pin Definitions
Pin#
Definition
1
Data
2
Ground
3
Clock
4
VCCIO
LED2
JUIDB1
(UID-LED)
(UID)
VGA
LEDBMC
LAN 2
LAN 1
USB 0/1 IPMI_LAN
LAN
FAN4
CTRL
JNCSI1
1
CPU2
CPU1
SP1
FANA FAN2
C2), used for PCIe SMBus clock and data
2
C2 are VPP headers for NVMe add-on cards.
2
COM1
USB 4/5 (3.0)
FAN3
JPI2C1
JPWR4
JPWR3
JPWR2
JPWR1
FAN5
FAN1
56
1. NVMe I
C Header
2
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