Supermicro SuperServer SYS-110P-FRN2T - Page 61

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Chapter 4: Motherboard Connections
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened. Refer to
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Chassis Intrusion
Pin Denitions
Pin# Denition
1 Intrusion Input
2 Ground
NVMe I
2
C Header
Connector JNVI
2
C1 is a management header for the Supermicro AOC NVMe PCIe peripheral
cards. Please connect the I
2
C cable to this connector.
NC-SI Header for IPMI Support
A Network-Controller Sideband Interface (NC-SI) header is located at JNCSI1 on the
motherboard. For remote management, connect the appropriate cable from this header
to an add-on card to provide the out-of-band (sideband) connection between the onboard
Baseboard Management Controller (BMC) and a Network Interface Controller (NIC). For
the network sideband interface to work properly, you will need to use a NIC add-on card
that supports NC-SI and must use a special cable. Please contact Supermicro at www.
supermicro.com to purchase the cable for this header. Refer to the table below for pin
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NCSI
Pin Denition
Pin# Denition Pin# Denition
1 NCSI Clock 2 Ground
3 NCSI_CRS_DV 4 Ground
5 NCSI_RX_D0 6 Ground
7 NCSI_RX_D1 8 Ground
9 NCSI_TX_D0 10 Ground
11 NCSI_TX_D1 12 Ground
13 NCSI_TX_EN 14 NCSI_Present_N
15 JNCSI_SRB_IN 16 JNCSI_ARB_OUT
17 P5V_AUX 18 P5V_AUX
19 P5V_AUX 20 P5V_AUX
21 P5V_AUX 22 Test Point