15
Chapter 1: Introduction
Quick Reference Table
Jumper
Description
Default Setting
JBT1
CMOS Clear
Open (Normal)
JP4
JF1 Pin 3 Function Selection
Pins 1-2 (Reset Button)
JPL1
25GbE SFP28 Ports Enable (X11DPD-M25 only)
Pins 1-2 (Enabled)
JPME2
Manufacturing (ME) Mode Select
Pins 1-2 (Normal)
JVRM1
VRM SMB Clock (to BMC or PCH)
Pins 1-2 (BMC)
JVRM2
VRM SMB Data (to BMC or PCH)
Pins 1-2 (BMC)
JWD1
Watch Dog Timer Enable
Pins 1-2 (Reset)
Connector
Description
BT1
Onboard CMOS Battery
COM1
Back Panel Serial Port (Micro USB to COM)
FAN1 ~ FAN6
System Cooling Fan Headers
IPMI_LAN
Dedicated IPMI LAN Port
JAIOM
PCIe 3.0 x16 Supermicro Advanced I/O Module (AIOM) Slot (supported by CPU1)
JF1
Front Control Panel Header
JL1
Chassis Intrusion Header
Note:
Connect a cable from the JL1 header to the chassis to receive an alert via IPMI.
JPI
2
C1
Power Supply SMBus I
2
C Header
JPWR1, JPWR2
12V 8-pin Power Supply Connectors
JPWR3
14-pin Power Supply Connector
(VROC) JRK1
Intel VROC RAID Key Header for NVMe SSDs
JSEN1
Inlet Sensor Header
JSFP0, JSFP1
25GbE SFP28 Ports
JTPM1
Trusted Platform Module (TPM)/Port 80 Header
JUIDB1
Unit Identifier (UID) Switch
M.2-H_1
PCIe 3.0 x4 / SATA Hybrid M.2 Socket
M.2-H_2
PCIe 3.0 x1 / SATA Hybrid M.2 Socket
P2_NVME0, P2_NVME1
NVM Express PCIe 3.0 x4 Ports with two connections each (supported by CPU2)
(I-)SATA0~7, (S-)SATA0~3
Intel PCH SATA 3.0 Ports
SXB1, SXB2
PCIe 3.0 x8 Riser Card Slots (supported by CPU2)
USB0/1
USB 2.0 Header
USB2/3
Back Panel USB 3.0 Ports
VGA
Back Panel VGA Port
