11
Chapter 1: Introduction
Note
under the link: http://www.supermicro.com/support/manuals/.
Quick Reference Table
Jumper Description Default Setting
JBT1 CMOS Clear Open (Normal)
JPME1 ME Recovery Pins 1-2 (Normal)
JPL1 LAN1 Enable/Disable Pins 1-2 (Enabled)
JPL2 LAN2 Enable/Disable Pins 1-2 (Enabled)
JWD1 Watchdog Timer Pins 1-2 (Reset)
LED Description Status
LE4/LE7 M.2 LED Blinking Green: Device Working
LEDM1 BMC Heartbeat LED Blinking Green: BMC Normal
PWRLED Onboard Power LED Solid Green: Power On
Connector Description
Audio (JA1) HD audio connector for front access
BT1 Onboard CMOS battery
COM1 COM/Serial port header for front access
FANA, FAN1 ~ FAN7, CPU/System Cooling Fan headers
I-SATA0/1/2/3/4/5 SATA 3.0 connection headers supported by the Intel PCH
I-SATA6, I-SATA7 SATA 3.0 connection headers with SATA DOM Power supported by the Intel PCH
J37 (USB5/6) Front-accessible USB 3.0 header with support for two USB 3.0 ports
JAUDIO1 Audio port on the I/O back panel
JD1
JF1 Front control panel header
JIPMB1 4-pin BMC External I
2
C Header (for an BMC card)
JLAN1 (LAN1) Gigabit LAN (1G) Ethernet port on the IO back panel supported by PCH and BMC
JLAN1 (LAN2) Gigabit LAN (1G) Ethernet port on the IO back panel supported by PCH
JL1 Chassis Intrusion header
JM2_1, JM2_2
JNCSI NCSI header
JNVI2C NVMe SMBus (I
2
JNVME1, JNVME2
NVMe PCIe 4.0 x4 ports (Note: When installing an NVMe device on a motherboard, please
JP7 USB header for card reader
JPCIE1/2/3/4/5 (Slot 1-5)
CPU PCIe 4.0 x16 slots (Slot1/Slot3/Slot5: supported by CPU1, Slot2/Slot4: supported by
CPU2)
JPCIE6 (Slot 6)
JPI2C1 Power System Management Bus (SMB) I
2
C header
JPRG1 Complex-Programmable Logical Device (CPLD) header