Supermicro SUPERSERVER 2028TP-HC0FR, User Manual

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Chapter 5: Advanced Serverboard Setup
5-15
VGA Port
A VGA (video) port is provided on the
I/O backplane. This connector is used to
provide video and CRT display.
IPMB I
2
C SMB
A System Management Bus header
for the IPMI slot is located at JIPMB1.
Connect an appropriate cable here to
use the IPMB I
2
C connection on your
system.
QSFP Connector
The Quad Connector-X3 FDR 56 GT/s (4-channel) Small Form-factor Pluggable
(QSFP) connector used as an InfiniBand (IB) port is located on the backpanel on the
X10DRT-PIBF. The IB connection is primarily used for High-performance computing.
Unit Identifier Switch
A Unit Identifier (UID) switch (SW1) and an LED indicator are located to the right
of the VGA port. When the user presses the UID switch, the UID indicator will be
turned on. Press the UID switch again to turn off the UID LED. The UID indication
provides easy identification of a system unit that may be in need of service.
SMB Header
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
4 No Connection