18
Chapter 1: Introduction
Quick Reference Table
Jumper
Description
Default Setting
JBT1
CMOS Clear
Opened (Normal)
LED
Description
Status
LED1/LED2
M.2 active LED
Blinking Green: M.2 SSD operating normally
LE3
Power LED
LED On: Onboard Power On
LED1
Unit Identifier (UID) LED
Solid Blue: Unit Identified
LEDM1
BMC Heartbeat LED
Blinking Green: BMC Normal
Connector
Description
Battery (BT1)
Onboard battery
FAN1 ~ FAN8
CPU/System fan headers
FANA/FANB
Fan header for liquid cooling pump
I-SATA0-3, I-SATA4-7
Intel Serial ATA (SATA 3.0) Ports 0~3 (6Gb/sec)
JHDD_PWR0/JHDD_PWR1
Power connectors for hard drive backplane
JIPMB1
4-pin BMC external I
2
C header
JM2_1/JM2_2
M.2 Slots
JMB_AIOM
PCIe signal to AIOM board
JMB_E1 ~ 4
PCIe signal to backplane
JMB_E5 ~ 6
Power connectors
JPRG1/JPRG2
Complex-programmable logical device (CPLD) header
JPWR_Riser
Power connector for raiser card
JRK1
Intel VROC RAID key header for NVMe SSD
JSLIM1A/B
PCIe signal to hard drive backplane
JSLIM3A/B
PCIe signal to riser card
JSLIM4A/B
PCIe signal to riser card
JSLOT1
MISC Signal to front I/O board
JTPM1
Trusted Platform Module/Port 80 connector
JUSB1
Front I/O panel standard USB 3.1 port
JVRM1/2
VRM SMB clock and data to BMC
UM13/14
BMC flash
UM15/16
BIOS flash
