Technical Product Specification

Intel® Server Board S1400FP TPS On-board Connector/Header Overview
Revision 2.0 Intel order number G64246-003
91
8.5.3
Serial Port Connectors
The server board provides one external DB9 Serial A port and one internal 9-pin Serial B
header. The following tables define the pin-outs:
Table 42. External DB9 Serial A Port Pin-out
Pin
Signal Name
Description
1
SPA_DCD
DCD (carrier detect)
2
SPA_SIN_L
RXD (receive data)
3
SPA_SOUT_N
TXD (Transmit data)
4
SPA_DTR
DTR (Data terminal ready)
5
GND
Ground
6
SPA_DSR
DSR (data set ready)
7
SPA_RTS
RTS (request to send)
8
SPA_CTS
CTS (clear to send)
9
SPA_RI
RI (Ring Indicate)
Table 43. Internal 9-pin Serial B Header Pin-out
Pin
Signal Name
Description
1
SPB_DCD
DCD (carrier detect)
2
SPB_DSR
DSR (data set ready)
3
SPB_SIN_L
RXD (receive data)
4
SPB_RTS
RTS (request to send)
5
SPB_SOUT_N
TXD (Transmit data)
6
SPB_CTS
CTS (clear to send)
7
SPB_DTR
DTR (Data terminal ready)
8
SPB_RI
RI (Ring indicate)
9
GND
Ground
8.5.4
USB Connector
Two 2x5 connectors (J2J1, J2J2) on the server board provides support for two additional USB
ports respectively, which are recommended for front panel 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