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SUPERSERVER 6026TT-HD/D6 Series User's Manual
Fan Header
The X8DTT-H series motherboard has
one fan header on the motherboard. This
4-pin header is backward compatible with
traditional 3-pin fans, however, fan speed
control is only available for 4-pin fans. The
fan speeds are controlled by Thermal Man-
agement via Hardware Monitoring in the
Advanced Setting in the BIOS. (The default
setting is disabled.) See the table on the right
for pin defi nitions.
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB0/1) are
located on the I/O back panel. In addition,
another two USB connections (USB2/3) are
located at JUSB2 to provide front chassis
access. Connect USB cables to these USB
ports/headers to use USB connections. (USB
cables are not included). See the tables on
the right for pin defi nitions.
Video Connector
A Video (VGA) connector is located next
to the COM Port on the IO backplane. This
connector is used to provide video and CRT
display.
Fan Header
Pin Defi nitions
Pin#
1
2
3
4
Back Panel USB0/1
Pin Defi nitions
Pin# Defi nition
1
+5V
2
USB_PN1
3
USB_PP1
4
Ground
Front Panel USB2/3
Pin Defi nitions
USB 2
Pin #
Defi nition
1
+5V
2
USB_PN2
3
USB_PP2
4
Ground
5
No
Connection
5-12
Defi nition
Ground
+12V
Tachometer
PWR Modulation
Pin#
Defi nition
5
+5V
6
USB_PN0
7
USB_PP0
8
Ground
USB 3
Pin #
Defi nition
6
+5V
7
USB_PN3
8
USB_PP3
9
Ground
10
Key
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