15
Chapter 1: Introduction
Quick Reference Table
Jumper
Description
Default Setting
JBT1
CMOS Clear
Open (Normal)
JWD1
Watch Dog
Pins 1-2 (Reset)
Connector
Description
BP PWR 1/2/3/4
8-pin Power Connectors 1/2/3/4 for Backplane Use
BT1
Onboard Battery
COM1
COM Port (COM1) on the I/O Back Panel
FAN1 ~ FAN8
System/CPU Fan Headers
GPU PWR 1/2/3/4
8-pin Power Connectors 1/2/3/4 Used for GPU Devices
I-SATA0~3, I-SATA4~7 Intel® PCH SATA 3.0 Ports (0~3, 4~7)
IPMI_LAN
Dedicated IPMI LAN Port
JF1
Front Control Panel Header
JIPMB1
4-pin BMC External I2C Header (for an IPMI card)
JL1
Chassis Intrusion Header (Note: Please connect a cable from the Chassis Intrusion
header at JL1 to the chassis to receive an alert via IPMI.)
JNVI2C1, JNVI2C2
NVMe SMBus (I2C) headers used for NVMe hot-plug SMBus clock & data connections
(an SMCI-proprietary NVMe add-on card and cable are required; available for a
Supermicro complete system only)
JRK1
Intel® RAID Key Header for NVMe SSD
JSD1, JSD2
SATA DOM Power Connectors 1/2
JSDCARD1
Micro SSD (Solid State Drive) Card Slot (reserved for manufacture use only)
JTPM1
Trusted Platform Module/Port 80 Connector
JUIDB2
UID (Unit Identifier) Switch
JVGA2
Front VGA Port
P1_NVMe 0/1, P2_
NVMe 0/1
Non-Volatile Memory Express (NVMe) 3.0 Devices Ports. Supported by CPU1 (P1_
NVMe 0/1) and CPU2 (P2_NVMe 0/1) (Note: When installing an NVMe device on a
motherboard, please be sure to connect the first NVMe port (P1_NVMe0) first for your
system to work properly.)
PSU1, PSU2
Power Supply Unit (PSU) Connector 1/Power Supply Unit Connector 2
S-SATA0~3
SATA 3.0 Ports 0~3 Supported by Intel® SCU Chip
S-SATA4, S-SATA5
SATA 3.0 Ports with Power-pin Built-in w/ support of SuperDOM (Device-On Module)
SP1
Internal Speaker/Buzzer
SXB1A, SXB1B,
SXB1C
PCIe 3.0 (x16 + x16) Slot Supported by CPU2 for SMCI- Proprietary Riser Card (w/ left
riser card support)
SXB2
PCIe 3.0 x8 (in x16) Slot Supported by CPU2 for Center Right Riser Card Support
SXB3A, SXB3B,
SXB3C
PCIe 3.0 (x16 + x16 + x8) Slot from CPU1 for Far_right Ultra Riser (SAS3 AOM & LAN
options)
T-SGPIO3
Serial_Link General Purpose I/O Header for S-SATA4/S-SATA5
USB0, USB1
Back Panel Universal Serial Bus (USB) 3.0 Ports 0/1
USB2
USB 3.0 Type A Header
USB 3/4
Front Accessible USB 3.0 Header for USB 3/4 Connections
VGA
VGA Port