Serial Port Connectors; Usb Connector; Table 52. External Db9 Serial A Port Pin -Out (J3A1); Table 53. Internal 9-Pin Serial B Port Pin-Out (J2B1) - Intel S3000PT - Server Board Motherboard Specification

Connectors and Jumper Blocks
7.4.4

Serial Port Connectors

One fully-functional serial port and one Tx/Rx only serial port is provided on the Intel® Server
Board S3000PT. A standard, external DB9 serial connector is located on the back edge of the
server board to supply a Serial A interface. An internal 3-pin header supplies a Serial B
interface.
7.4.5

USB Connector

The following table provides the pin -out for the dual external USB connectors. This connector is
combined with an RJ-45 (connected to NIC1 signals).
Pin
1
2
3
4
5
6
7
8
A header on the server board provides an option to support two additional USB ports. The pin-
out of the header is detailed in the following table.
Revision 1.3

Table 52. External DB9 Serial A Port Pin -out (J3A1)

Signal Name Pin
DCD 1
RXD 2
TXD 3
DTR 4
GND 5

Table 53. Internal 9-pin Serial B Port Pin-out (J2B1)

Signal Name
RXD
GND
TXD

Table 54. USB Connectors Pin-out (JA2A1)

P5V_USB_BP_MJ
USB_BACK5_R_DN
USB_BACK5_R_DP
GND
P5V_USB_BP_MJ
USB_BACK4_R_DN
USB_BACK4_R_DP
GND
Intel® Server Board S3000PT TPS
Signal Name Pin
DSR 6
RTS 7
CTS 8
RI 9
Pin
1
2
3
Signal Name
67