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.
