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NC-SI Header for IPMI Support
A Network-Controller Sideband Interface (NC-SI) header is located at JNCSI1 on the
motherboard. Connect an 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 remote management. For the network
sideband interface to work properly, you will need to use a NIC add-on card that supports
NC-SI and also need to have a special cable. Please contact Supermicro at
com
to purchase the cable for this header. Refer to the table below for pin definitions.
Pin#
1
3
5
7
9
11
13
15
17
19
21
Inlet Sensor Header
This header (JSEN1) allows BMC to monitor thermal inlet temperature. A special module is
required. Please contact Supermicro at
header. Refer to the table below for pin definitions.
NC-SI Header for IPMI Support
Pin Definitions
Definition
Pin#
CLK_50MHz
2
NCSI_CRS_DV
4
NCSI_RXD0
6
NCSI_RXD1
8
NCSI_TXD0
10
NCSI_TXD1
12
NCSI_TX_EX
14
NC
16
5V STBY
18
5V STBY
20
5V STBY
22
www.supermicro.com
Inlet Sensor Header
Pin Definitions
Pin#
Definition
1
SMBDAT
2
Ground
3
SMBCLK
4
3.3V STBY
51
Chapter 4: Motherboard Connections
Definition
Ground
Ground
Ground
Ground
Ground
Ground
NCSI_PRESENT_N
NC
5V STBY
5V STBY
NC
to purchase the module for this
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