Technical Product Specification

Functional Architecture Intel® Server Boards S5000PSL and S5000XSL TPS
Revision 1.7
Intel order number: D41763-008
32
Table 13. Serial B Header Pin-out
Pin Signal Name Serial Port B Header Pin-out
1 DCD
2 DSR
3 RX
4 RTS
5 TX
6 CTS
7 DTR
8 RI
9 GND
3.6.2 Floppy Disk Controller
The server board does not support a floppy disk controller interface. However, the system BIOS
recognizes USB floppy devices.
3.6.3 Keyboard and Mouse Support
Dual-stacked PS/2 ports are provided on the back edge of the server board for keyboard and
mouse support. Either port can support a mouse or keyboard. Neither port supports hot
plugging.
3.6.4 Wake-up Control
The super I/O contains functionality that allows various events to power on and power off the
system.
3.6.5 System Health Support
The super I/O provides an interface via GPIOs for BIOS and system management firmware to
activate the diagnostic LEDs, the FRU fault indicator LEDs for processors, FBDIMMs, fans and
the system status LED. For the location of the LEDs on the server board, see Chapter 0.
The super I/O provides PMW fan control to the system fans, monitors tach and presence signals
for the system fans and monitors server board and front panel temperature.