Intel S2400SC - Serial Port Connectors; USB Connector; Table 37. External DB9 Serial a Port Pin-Out (J8 A2); Table 38. Internal 9-Pin Serial B Header Pin-Out (J1 B1)

On-board Connector/Header Overview Intel® Server Board S2400SC TPS
Intel order number G36516-002 Revision 2.0
94
Signal Description
Pin#
Pin#
Signal Description
SAS6_RX_C_DP
A13
B13
SAS6_TX_C_DP
SAS6_RX_C_DN
A14
B14
SAS6_TX_C_DN
GROUND
A15
B15
GROUND
SAS7_RX_C_DP
A16
B16
SAS7_TX_C_DP
SAS7_RX_C_DN
A17
B17
SAS7_TX_C_DN
GROUND
A18
B18
GROUND
GROUND
MTH1
MTH5
GROUND
GROUND
MTH2
MTH6
GROUND
GROUND
MTH3
MTH7
GROUND
GROUND
MTH4
MTH8
GROUND
8.5.3
Serial Port Connectors
The server board provides one external DB9 Serial A port (J8A1) and one internal 9-pin Serial B
header (J1B1). The following tables define the pin-outs.
Table 37. External DB9 Serial A Port Pin-out (J8A2)
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 38. Internal 9-pin Serial B Header Pin-out (J1B1)
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
The following table details the pin-out of the external USB connectors (J5A1, J6A1) found on the
back edge of the server boards.
Table 39. External USB Connector Pin-out (U6A1, U7A1)
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