Rear Nic And Usb Connector; Table 48. Rj-45 10/100/1000 Nic Connector Pin-Out (J5A1); Table 49. Rj-45 10/100/1000 Nic Connector Pin-Out (J6A1) - Intel S3420GPLC - Server Board Motherboard Specification

Connector/Header Locations and Pin-outs
Pin
3
4
5
6
7
8
9
10
11
12
13
14
15
7.5.2

Rear NIC and USB connector

The server board provides two stacked RJ-45/2xUSB connectors side-by-side on the back edge
of the board (J6A1, J5A1). The pin-out for NIC connectors are identical and defined in the
following table.

Table 48. RJ-45 10/100/1000 NIC Connector Pin-out (J5A1)

Pin
1 P5V_USB_PWR75
3 USB_PCH_11_FB_DP
5 P5V_USB_PWR75
7 USB_PCH_10_FB_DP
9 P1V9_LAN2_R
11 NIC2_MDIN<0>
13 NIC2_MDIN<1>
15 NIC2_MDIN<2>
17 NIC2_MDIN<3>
19 LED_NIC2_1
21 LED_NIC2_LINK100_R_0

Table 49. RJ-45 10/100/1000 NIC Connector Pin-out (J6A1)

Pin
1 P5V_USB_PWR75
3 USB_PCH_11_FB_DP
5 P5V_USB_PWR75
7 USB_PCH_10_FB_DP
9 P1V8_PHY_VCT_R
11 NIC1_MDIN<0>
13 NIC1_MDIN<1>
15 NIC1_MDIN<2>
17 NIC1_MDIN<3>
19 LED_NIC1_LINK_ACT_0_R
82
Signal Name
V_IO_B_CONN
TP_VID_CONN_B4
GND
GND
GND
GND
TP_VID_CONN_B9
GND
TP_VID_CONN_B11
V_IO_DDCDAT
V_IO_HSYNC_CONN
V_IO_VSYNC_CONN
V_IO_DDCCLK
Signal Name
Signal Name
Intel order number E65697-010
Intel® Server Board S3420GP TPS
Description
Blue (analog color signal B)
No connection
Ground
Ground
Ground
Ground
No connection
Ground
No connection
DDCDAT
HSYNC (horizontal sync)
VSYNC (vertical sync)
DDCCLK
Pin Signal Name
2 USB_PCH_11_FB_DN
4 GND
6 USB_PCH_10_FB_DN
8 GND
10 NIC2_MDIP<0>
12 NIC2_MDIP<1>
14 NIC2_MDIP<2>
16 NIC2_MDIP<3>
18 GND
20 P3V3_AUX
22 LED_NIC2_LINK1000_2
Pin Signal Name
2 USB_PCH_11_FB_DN
4 GND
6 USB_PCH_10_FB_DN
8 GND
10 NIC1_MDIP<0>
12 NIC1_MDIP<1>
14 NIC2_MDIP<2>
16 NIC2_MDIP<3>
18 GND
20 P3V3_AUX
Revision 2.4