Supermicro SuperServer SYS-E403-9D-16C-IPD2 User Manual page 59

Software-Defined Pins (SDP)
JSDP1, JSDP2, and JSDP3 are software-defined pins that can be used to support IEEE
1588 auxiliary devices and other hardware or software-control purposes. These pins can be
configured to function as standard inputs or General-Purpose Interrupt (GPI) input or output
pins. In order for pins to function as GPI, they must be configured as inputs and enabled by
the PCH Ethernet or I350.
Chapter 4: Motherboard Connections
JSDP1
Pin Definitions
Pin# Definition
1 X722_SDP1_1
2 X722_SDP1_0
3 X722_SDP0_1
4 X722_SDP0_0
5 Ground
JSDP2
Pin Definitions
Pin# Definition
1 10G_P3_LOW_SPEED
2 X722_SDP3_0
3 10G_P2_LOW_SPEED
4 X722_SDP2_0
5 Ground
JSDP3
Pin Definitions
Pin# Definition
1 I350_SDP0_0
2 I350_SDP0_1
3 I350_SDP0_2
4 I350_SDP0_3
5 Ground
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