Serial Port Connectors; Usb Connectors; Table 36. Storage Upgrade Key Connector; Table 37. Internal 9-Pin Serial A - Intel S2600KPFR Product Specifications

Technical Product Specification

6.4.8 Serial Port Connectors

The server board provides one internal 9-pin serial type-A header. The following tables define
the pin-outs.

6.4.9 USB Connectors

The following table details the pin-out of the external stack USB port connectors found on the
back edge of the server board.
Pin Signal Name
1 +5V
2 USB_N
3 USB_P
4 GND
One 2x5 connector on the server board provides an option to support two additional internal
USB ports. The pin-out is detailed in the following table.
1
3
5
7
Revision 1.37

Table 36. Storage Upgrade Key Connector

Pin
1 GND
2 PU_KEY
3 GND
4 PCH_SATA_RAID_KEY

Table 37. Internal 9-pin Serial A

Pin Signal Name
1 SPA_DCD
3 SPA_SIN_N
5 SPA_SOUT_N
7 SPA_DTR
9 GND

Table 38. External USB port Connector

USB Power
Differential data line paired with DATAH0
Differential date line paired with DATAL0
Ground

Table 39. Internal USB Connector

Pin Signal Name
+5V
USB_N
USB_P
GND
Signal Description
Pin Signal Name
2 SPA_DSR
4 SPA_RTS
6 SPA_CTS
8 SPA_RI
10 KEY
Description
Pin Signal Name
2 +5V
4 USB_N
6 USB_P
8 GND
Connector and Header
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