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Chapter 2: Hardware Components
2.4 NC-SI Header and PCI-E 4.0 x16 Connector
NC-SI Header
A Network-Controller Sideband Interface (NC-SI) header is located at JNCSI1 on the add-on
card. Connect an appropriate cable from this header to a motherboard to provide an out-of-
band (sideband) connection between the onboard Baseboard Management Controller (BMC)
and a Network Interface Controller (NIC) for remote management. For the network sideband
interface to work properly, you will need to use a motherboard that supports NC-SI and also
need to have a special cable. Please contact Supermicro at www.supermicro.com to purchase
the cable for this header. See the layout below for the location of the JNCSI1 header.
1. NS-CI Header
PORT 1 PORT 2
JP1
JP2
LED3
JNCSI1 JNCSI2
LED5
LED4
BCM57508
QSFP56
QSFP56
REV:1.01
AOC-S200G-B1C
DESIGNED IN USA
JGF1
1
1