Specifications

Connector/Header Locations and Pin-outs Intel® Server Board S3420GPRX TPS

Revision 1.1

Intel order number E92065-001

Connector Reference Designators Connector Type Pin Count

PCI-E x16 PCIE Slot 6 = J4B1 Card Edge 164

PCI-E x4

LEGACY IO MODULE=

J3C1

IO MODULE= J2C1

SAS_MOD= J 2H1

IO Module Card 50

RMM3 Lite J2D1 RMM3 Lite Card 7

XDP CONN J5J1 connector 60

Chasis Intrusion J1D1 Header 2

DEBUG CONNECTOR J1A1 connector 38

DDR3 DIMM

(A0,A1,A2,B0,B1,B2)

CH A DIMM A0 = J8J3

CH A DIMM A1 = J8J2

CH A DIMM A2 = J8J1

CH B DIMM B0 = J9J3

CH B DIMM B1 = J9J2

CH B DIMM B2 = J8J4

DDR3 DIMM Sockets 240

HDD LED J1H5 Header 2

IPMB J1H2 Header 4

HSBP J1J1 Header 4

USB SSD J3F2 Header 10

SATA_SGPIO J1J3 Header 4

P/S AUX J9J1 Header 5

6.2 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.

The following tables define the connector pin-outs.

Table 44. Baseboard Power Connector Pin-out (J9A1)

Pin Signal Color Pin Signal Color

1 +3.3 Vdc Orange 13 +3.3 Vdc Orange

2 +3.3 Vdc Orange 14 -12 Vdc Blue