Supermicro SuperServer SYS-E302-13AD User Manual page 40

SMBus to PCIe Slots
Use jumpers JI C1 and JI
2
improve system management for the onboard PCIe slot.
SIM Detect Option
Pins 2 and 4 on the JSIM1_OPT jumper are for SIM card detection. Since each SIM card
vendor sets a different condition for detection, check with the vendor for the correct detection
type and set the JSIM1_OPT jumper before installing the SIM card.
5G/LTE USB/PCIe Interface Option
Pins 1 and 3 on the JSIM1_OPT jumper are for 5G/LTE USB/PCIe module detection. Check
with the vendor for the correct detection type and set the JSIM1_OPT jumper before installing
the module.
M.2 B-Key Storage LED
Pins 5 and 6 on the JSIM1_OPT jumper are for enabling or disabling M.2 B-Key storage
module LED signal to the front panel Drive Activity LED. Disconnect pins 5 and 6 to disable
the LED signal.
Jumper Setting
Pins 2-4
Pins 2-4 Open
Pins 1-3
Pins 1-3 Open
Pins 5-6
Pins 5-6 Open
C2 to enable PCIe System Management Bus (SMB) support to
2
SMBus to PCIe Slots
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled (Default)
SIM Detect Option / 5G/LTE USB/PCIe Interface Option
Jumper Settings (JSIM1_OPT)
Definition
SIM Detect Low Active (Default)
SIM Detect High Active
USB (Default)
PCIe Low Active
M.2 B-Key Storage LED Enabled (Default)
M.2 B-Key Store LED Disabled
40
Chapter 4 Motherboard Connections