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Chapter 5: Advanced Motherboard Setup
5-11
Universal Serial Bus (USB)
Four Universal Serial Bus ports (USB
4/5, 8/9) are located on the I/O back-
panel. Additionally, one USB 2.0 header
(USB 6/7) and two USB 3.0 headers
(USB 0/1, 2/3) are also located on the
motherboard to provide front chassis
access (cables are not included.) See
the tables on the right for pin denitions.
Back Panel USB
Type A USB 10 Pin Denitions
Pin# Denition Pin# Denition
1 +5V 5 +5V
2 USB_PN 6 USB_PN
3 USB_PP 7 USB_PP
4 Ground 8 Ground
Front Panel USB 2.0
Pin Denitions
Pin # Denition Pin # Denition
1 +5V 6 +5V
2 USB_PN 7 USB_PN
3 USB_PP 8 USB_PP
4 Ground 9 Ground
5 NA 10 Key
LAN Ports (LAN1~LAN4)
Two gigabit LAN ports are located on
the I/O back panel (four on the X9SPV-
LN4F). These ports accept RJ45 type
cables. These are used to connect the
motherboard to a network. On product
models X9SPV-F and X9SPV-LN4F, an
IPMI port is also provided for remote
management through a TCP/IP network.
RJ45/LAN
Pin Denitions
Pin # Denition Pin # Denition
1 TX_D1+ 5 BI_D3-
2 TX_D1- 6 RX_D2-
3 RX_D2+ 7 BI_D4+
4 BI_D3+ 8 BI_D4-
Internal Buzzer (SP1)
Pin Denition
Pin# Denitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
Internal Speaker
The internal speaker, located at SP1,
can be used to provide audible indica-
tions for various beep codes. See the
table on the right for pin denitions..