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Chapter 1: Introduction
Quick Reference Table
Jumper
Description
Default Setting
JBT1
CMOS Clear
Open (Normal)
JPAUX1
10Gb LAN1/LAN2 AUX Power Enable/Disable
*Please consult Supermicro before enabling this jumper.
There must be sufficient airflow to enable JPAUX1 in standby
mode (S5 state).
Pins 2-3 (Disabled)
JPME2
ME Manufacturing Mode
Pins 1-2 (Normal)
JPTG1
10Gb LAN1/LAN2 Enable/Disable
Pins 1-2 (Enabled)
LED
Description
Status
HDD_LED1
HDD Activity LED
Blinking Green: HDD Active
LED1, LED2
SFP+ Port LEDs
Blinking Green (Bottom): Activity
Solid Green (Top): 10 Gbps Link Speed
Solid Yellow (Top): 1 Gbps Link Speed
LEDM1
BMC Heartbeat LED
Blinking Green: BMC Normal (Active)
Solid Green: during BMC Reset or
during a Cold Reboot
LEDPWR
Power LED
LED On: Onboard Power On
UID-LED
Unit Identifier (UID) LED
Solid Blue: Unit Identified
Connector
Description
BMC_LAN
Dedicated BMC LAN Port
BT1
Onboard CMOS Battery
COM1
Front Accessible COM Port Header
FAN3, FAN4
4-pin CPU Fan Headers
I-SATA4, I-SATA5
Intel PCH Powered I-SATA 3.0 Ports with support for SuperDOM (Disk on Module) devices
JHS1
Supermicro Proprietary Front Control Panel Header
JIPMB1
4-pin BMC External I
2
C Header
JNCSI1
NC-SI (Network Controller Sideband Interface) Connector
JSD1, JSD2
SATA DOM (Disk-On-Module) Power Connector
JTPM1
Trusted Platform Module/Port 80 Connector
JUIDB1
Unit Identifier (UID) Switch / BMC Reset Button
LAN1, LAN2
10Gb SFP+ Ports
M2-C1, M2-C2
M.2 M-Key 2280/22110 (supports PCIe 4.0 x4) Slot
S-SATA0 - S-SATA5
Intel PCH S-SATA 3.0 Ports (SW RAID 0, 1, 5, 10)
SXB1
PCIe 4.0 x8 Slot supported by CPU for Supermicro proprietary riser card and six SATA connections
(S-SATA0 - S-SATA5) supported by PCH
SXB3
PCIe 4.0 x16 Slot supported by CPU for the Supermicro proprietary riser card
SXB4
PCIe 4.0 x16 Slot supported by CPU for the Supermicro proprietary riser card
USB0, USB1
Rear I/O USB Ports (USB 3.2 Gen 1)
VGA
Rear VGA Port on the I/O back panel
VROC (JRK1)
Intel VROC Key Header for NVMe RAID support