Supermicro 7045B-T, User Manual

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S
UPER
S
ERVER 7045B-T User's Manual
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse ports are located beside the
USB ports. See the table on the right
for pin defi nitions.
Power LED/Speaker
On the JDI header, pins 1-3 are for
a power LED, pins 4-7 are for the
speaker. See the table on the right
for speaker pin definitions. Note :
The speaker connector pins are for
use with an external speaker. If you
wish to use the onboard speaker, you
should close pins 6-7 with a jumper.
PS/2 Keyboard and
Mouse Ports
Pin Defi nitions
Pin# Defi nition
1 Data
2 NC
3 Ground
4 VCC
5 Clock
6 NC
Speaker Connector
Pin Defi nitions (JD1)
Pin # Function Defi nition
4 + Speaker data (red wire)
5 Key No connection
6 Key
7 Speaker data
Extra Universal Serial Bus
Headers
T h r e e a d d i t i o n a l U S B h e a d e r s
(USB2/3 and USB4) are included on
the serverboard. These may be used
for front side access. A USB cable
(not included) is needed for the con-
nection. See the table on the right for
pin defi nitions.
Front Panel Universal Serial Bus
Pin Defi nitions (JD2)
USB2
Pin # Defi nition USB3, USB4
Pin # Defi nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
5 Key 5 NC
Overheat LED
Connect an LED to the JOH1 header
to provide warning of a chassis over-
heating condition. See the table on the
right for pin defi nitions.
Overheat LED
Pin Defi nitions
(JOH1)
Pin# Defi nition
1 +5V
2 OH Active