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Chapter 1: Introduction
Quick Reference Table
Jumper Description Default Setting
JBT1 Clear CMOS Open (Normal)
JPG1 VGA Enable/Disable Pins 1-2 (Enabled)
JPL1 LAN1/LAN2 Enable/Disable Pins 1-2 (Enabled)
JPME1 ME Recovery Pins 1-2 (Normal)
JPME2 Manufacturing (ME) Mode Select Pins 1-2 (Normal)
JVRM1 VRM SMB Clock (to BMC or PCH) Pins 1-2 (BMC, Normal)
JVRM2 VRM SMB Data (to BMC or PCH) Pins 1-2 (BMC, Normal)
JWD1 Watch Dog Timer Pins 1-2 (Normal)
Connector Description
Battery (BT1) Onboard CMOS battery
FAN1~6 System cooling fan headers
IPMI_LAN Dedicated IPMI LAN port
JAOM PCI-E 3.0 x16 SAS3 AOM controller slot
JD1 Power LED/Speaker header (Pins 1-3: power LED, Pins 4-7: speaker)
JF1 Front control panel header
JIPMB1 4-pin external BMC I
2
C header (for an IPMI card)
JL1 Chassis intrusion header
JM2_1 M.2 slot supported by PCH
JNVI
2
C1/JNVI
2
C2 NVMe I
2
C headers
JPI
2
C1 Power Supply SMBbus I
2
C header
JPWR1/JPWR2 12V 8-pin power supply connectors
JPWR3 24-pin ATX main power supply connector
JRK1 RAID Key for onboard SATA devices
JSDCARD1 Micro SD Card slot
JSTBY1 Standby power header
JTPM1 Trusted Platform Module (TPM)/Port 80 connector
JUIDB1
LAN1/LAN2 Gigabit LAN (GLAN) Ethernet ports on the back panel
P1_NVME0/P1_NVME1 NVM Express PCI-E 3.0 x4 ports (from CPU1)
P2_NVME0/P2_NVME1 NVM Express PCI-E 3.0 x4 ports (from CPU2)
(I-)SATA0~3, 4~7 I- SATA 3.0 connectors supported by the Intel PCH
(S-)SATA0~3 S-SATA 3.0 connectors supported by the Intel SCU
(S-)SATA4/S-SATA5
S-SATA connectors with built-in power pins and support of Supermicro SuperDOM (Disk-on
Module) devices
SXB1 PCI-E 3.0 (x16 + x16) Left Riser Card slot supported by CPU1 and CPU2