Intel S1400SP4 DBS1400SP4 User Manual
Product codes
DBS1400SP4
Intel® Server Board S1400SP TPS
On-board Connector/Header Overview
Revision 1.0
Intel order number G64248-001
89
Table 42. RJ-45 10/100/1000 NIC Connector Pin-out
Pin
Signal Name
1
GND
2
P1V8_NIC
3
NIC_A_MDI3P
4
NIC_A_MDI3N
5
NIC_A_MDI2P
6
NIC_A_MDI2N
7
NIC_A_MDI1P
8
NIC_A_MDI1N
9
NIC_A_MDI0P
10
NIC_A_MDI0N
11
NIC_LINKA_1000_N (LED
12
NIC_LINKA_100_N (LED)
13
NIC_ACT_LED_N
14
NIC_LINK_LED_N
15
GND
16
GND
8.8.3
USB Connector
The following table details the pin-out of the external USB connectors found on the back edge of
the server boards.
the server boards.
Table 43. External USB Connector Pin-out
Pin
Signal Name
Description
1
USB_OC_5VSB USB_PWR
2
USB_PN
DATAL0 (Differential data line paired with DATAH0)
3
USB_PP
DATAH0 (Differential data line paired with DATAL0)
4
GND
Ground
Two 2x5 connectors on the server board provide support for four additional USB ports.
Table 44. Internal USB Connector Pin-out
Pin
Signal Name
Description
1
USB_PWR_5V
USB power
2
USB_PWR_5V
USB power
3
USB _PN_CONN
USB port negative signal
4
USB _PN_CONN
USB port negative signal
5
USB _PP_CONN
USB port positive signal
6
USB _PP_CONN
USB port positive signal
7
Ground
8
Ground
9
Key
No pin
10
TP_USB _NC
Test point
The server board includes one internal Type-A USB connector labeled “USB_8” to support the
installation of a USB device inside the server chassis. The following table provides the pin-out
for this connector.