Supero SUPERSERVER 1027R-WRF, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-21
Speaker Connector
Pin Defi nitions
Pin Setting Defi nition
Pins 4~7 External Speaker
Pins 6~7 Internal Speaker
(Default)
PWR LED Connector
Pin Defi nitions (JD1)
Pin Setting Defi nition
Pin 1 Anode (+)
Pin2 Cathode (-)
Pin3 NA
Fan Header
Pin Defi nitions
Pin# Defi nition
1 Ground
2 +12V
3 Tachometer
4 PWR Modulation
Fan Headers
This motherboard has six system/CPU
fan headers (Fan 1~Fan 4, Fan A, Fan
B) on the motherboard. All these 4-pin
fans headers are backward compatible
with the traditional 3-pin fans. However,
fan speed control is available for 4-pin
fans only. The fan speeds are controlled
by Thermal Management via Hardware
Monitoring in IPMI. (See Chapter 5 for
more details.) See the table on the right
for pin defi nitions.
Power LED/Speaker
On JD1 header, pins 1-3 are used for
power LED indication, and pins 4-7 are
for the speaker. See the tables on the
right for pin defi nitions. Please note that
the speaker connector pins (4-7) are
used with an external speaker. If you
wish to use the onboard speaker, you
should close pins 6-7 with a jumper.
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
(NC = No connection)
Serial Ports
Two COM connections (COM1 &
COM2) are located on the motherboard.
COM1 is located on the Backplane I/O
panel. COM2, located next to Front
Accessible USB 4/5, is used to provide
front access serial support. See the
table on the right for pin defi nitions.