Supermicro X11DAi-N User Manual page 11

Quick Reference Table
Jumper Description
JBT1 CMOS Clear
JPME1 ME Recovery
JPME2 Manufacturing Mode Select
JWD1 Watch Dog Timer Enable
Connector Description
Audio (JA1) Audio connector for front access
Audio (JAUDIO1) Audio port on the I/O back panel
BT1 Onboard CMOS Battery
COM2 (JCOM2) COM/Serial Port header for front access
FAN1-6, FANA System cooling fan headers (FAN1-FAN6, FAN A)
JD1 Speaker/buzzer header (use in conjunction with an external speaker/buzzer) (optional)
JF1 Front Panel Control header
JIPMB1 4-pin BMC external I
Chassis intrusion header (Note: please connect a cable from the Chassis Intrusion header at JL1
JL1
to the chassis to receive an alert via IPMI.)
JNCSI NCSI header
NVMe SMBus (I
JNVI C1/2 proprietary NVMe add-on card and cable are required; available for a Supermicro complete system
2
only)
NVMe slots 1/2 (Note: When installing an NVMe device on a motherboard, please be sure to
JNVME1/2
connect JNVME1 first for your system to work properly.)
JP2 Complex-Programmable Logical Device (CPLD) header
JP4 5V/5V AUX switch
JSD1/JSD2 SATA DOM (Disk-on-Module) power connectors 1/2
JPI C1 Power supply SMBbus I
2
JPWR1/JPWR2 8-pin power supply connectors
JPWR3 24-pin ATX main power supply connector
JRK1 Intel VROC RAID Key header for NVMe SSD
JSPDIF_In/JSPDIF_Out SPDIF (Sony/Philips Digital Interconnect Format) Audio In/Out connectors
JTPM1 Trusted Platform Module/Port 80 connector
LAN1/LAN2 Gigabit LAN (1G LAN) Ethernet ports on the IO back panel
M.2-CPU1 M.2 Slot supported by CPU1
SATA1~4, 5~8 SATA 3.0 connection headers supported by the Intel PCH
S-SATA1/2 (SuperDOM) S-SATA connection headers w/power-pins built-in and supported by the Intel SCU
(CPU1) Slot1/Slot2 PCIe 3.0 X16 slots supported by CPU1
(CPU2) Slot3/Slot5 PCIe 3.0 X16 slots supported by CPU2
(CPU2) Slot4/Slot6 PCIe 3.0 X8 Slots supported by CPU2
General Purpose Serial I/O ports 1/2/3 (T-SGPIO1: SATA1~4, T-SGPIO2: SATA5~8, T-SGPIO3:
T-SGPIO1/2/3
S-SATA1/2)
USB1/2/3/4 (3.0) Backpanel USB 3.0 ports 1/2/3/4
C header (for an IPMI card)
2
C) headers used for PCIe hot-plug SMBus clock & data connections (an SMCI-
2
C header
2
11
Chapter 1: Introduction
Default Setting
Open (Normal)
Pins 1-2 (Normal)
Pins 1-2 (Normal)
Pins 1-2 (Reset)