Intel S3420GPLC Product Specification - Page 97

Intel® Server Board S3420GP TPS Connector/Header Locations and Pin-outs Pin Signal Name 3 USB_ICH_P4N_CONN 4 USB_ICH_P5N_CONN 5 USB_ICH_P4P_CONN 6 USB_ICH_P5P_CONN 7 Ground 8 Ground 9 Key 10 TP_USB_ICH_NC Description USB port 4 negative signal USB port 5 negative signal USB port 4 positive signal USB port 5 positive signal No pin Test point One x connector (J1J2) on the server board provides an option to support a USB floppy connector. Table 55. Pin-out of Internal USB Connector for Floppy ( J1J2) Pin Signal Name 1 +5V 2 USB_N 3 USB_P 4 GND One 2x5 connectors (J3F2) on the server board provides an option to support an Intel® Z-U130 Value Solid State Drive. The following table defines the pin-out of the connector. Table 56. Pin-out of Internal USB Connector for low-profile Intel® Z-U130 Value Solid State Drive (J3F2) Pin Signal Name 1 +5V 2 NC 3 USB Data - 4 NC 5 USB Data + 6 NC 7 Ground 8 NC 9 Key 10 LED# Description USB power N/A USB port ## negative signal N/A USB port ## positive signal N/A N/A N/A No pin Activity LED 7.6 PCI Express* Slot/PCI Slot/Riser Card Slot A PCI-E Riser card will enable a PCI-E add-on card to be accommodated in the 1U chassis. The following table shows the pin-out for this riser slot. Table 57. Pin-out of adaptive riser slot/PCI Express slot 6 Pin Signal B1 +12V B2 +12V B3 RSVD P12V P12V P12V Description Pin Signal Description A1 PRSNT1_N GND A2 +12V P12V A3 +12V P12V Revision 2.4 85 Intel order number E65697-010