Connector/Header Locations and Pin-outs Intel® Server Board S3420GP TPS
Revision 2.4
Intel order number E65697-010
76
7. Connector/Header Locations and Pin-outs
7.1 Board Connector Information
The following section provides detailed information regarding all connectors, headers, and
jumpers on the server board. It lists all connector types available on the board and the
corresponding reference designators printed on the silkscreen.
Table 38. Board Connector Matrix
Connector Quantity Reference Designators
Connector Type Pin Count
Power supply 3 J9A1, J9C1 Main power
CPU power
24
8
CPU 1 J6G1 CPU sockets 1156
Main memory 6 J8J3, J8J2, J8J1, J9J3, J9J2, J8J4 DIMM sockets 240
Intel
RMM3 1 J2C1 Header 34
50-pin PCI
Express*
Connector
1 J2H1 Header 50
CPU Fan 1 J6D1 Header 4
System Fans 4 J1J4, J6J2, J7J1, J6B1 Header 4
Battery 1 BT5C1 Battery holder 3
NIC/Stack 2x USB 2 J5A1, J6A1 Dual USB 8
Video 1 J7A1 External DSub 15
Serial port A 1 J8A1 Connector 9
Serial port B 1 J1B2 Header 9
Front panel 1 J4H3 Header 24
USB floppy 1 J1C1 Header 4
Dual- USB Internal
Header
2 J1D1, J1E1 Header 10
PCI-E x16 1 J4B3 Card Edge 164
PCI-E x8 3 J2B2, J3B1, J4B2 Card Edge 98
PCI-E x4 1 J2B1 Card Edge 64
PCI 32 1 J1B1 Card Edge 120
XDP Connector 1 J5J1 Connector 60
Chassis Intrusion 1 J4B1 Header 2
Serial ATA 6 J1H4, J1H1, J1G1, J1H3, J1G3, J1F4 Header 7
IPMB 1 J1H2 Header 4
HSBP 1 J1J1 Header 4
Z-U130 USB 1 J3F2 Header 10
SATA_SGPIO 1 J1J3 Header 4
7.2 Power Connectors
The main power supply connection uses an SSI-compliant 2x12 pin connector (J9A1). In
addition, there is one additional power related connector:
One SSI-compliant 2x4 pin power connector (J9C1), which provides 12-V power to the
CPU VRD.