5-16
S
UPER
S
ERVER 1026T-URF/1026T-UF User's Manual
Fan Headers
The X8DTU-F has eight headers,
designated Fan1 through Fan8. FAN1
through FAN6 are for chassis/system
fans while FAN7 and FAN8 are used
to CPU heatsink fans. Their speed is
controlled via Thermal Management
with a BIOS setting. See the table on
the right for pin defi nitions.
Serial Ports
The COM1 serial port is located on
the IO backplane. COM2 is a header
on the serverboard (see serverboard
layout for location). See the table on
the right for pin defi nitions.
Note:
Pin 10 is included on the header but not on
the port. NC indicates no connection.
Serial Port Pin Defi nitions
(COM1, COM2)
Pin # Defi nition
Pin # Defi nition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
NC
Fan Header
Pin Defi nitions
(FAN1-8)
Pin# Defi nition
1
Ground (Black)
2
+12V (Red)
3
Tachometer
4
PWM Control
Universal Serial Bus Headers
Four additional USB headers (USB2/3
and USB4/5) are included on the
serverboard. These may be used for
front side access. A USB cable (not
included) is needed for the connec-
tion. See the table on the right for pin
defi nitions.
Universal Serial Bus Headers
Pin Defi nitions (USB2/3, USB4/5)
USB2, USB4
Pin # Defi nition
USB3, USB5
Pin # Defi nition
1
+5V
1
+5V
2
PO-
2
PO-
3
PO+
3
PO+
4
Ground
4
Ground
5
Key
5
NC
Chassis Intrusion
A Chassis Intrusion header is located
at JL1. Attach the appropriate cable to
inform you of a chassis intrusion.
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1
Intrusion Input
2
Ground
Summary of Contents for SUPERSERVER 1026T-UF
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