Intel S875WP1 Product Guide - Page 55

Connecting Internal Headers, Connecting the Front Panel Header

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Page 55 highlights

Connecting Internal Headers Before connecting internal headers, observe the precautions in "Before You Begin" on page 39. B 1 2 A2 10 1 9 A Front Panel USB 2.0 Header B Front Panel Header Figure 20. Location of Internal Headers 33 34 TP00194 Connecting the Front Panel Header Before connecting the front panel header, observe the precautions in "Before You Begin" on page 39. Figure 20 (above) shows the location of the front panel header. Table 12 shows the pin assignments for the front panel header. Table 12. Front Panel Header (J7J1) Pin Signal Name Pin(s) 1 Power LED Anode 2 3 Key 4 5 GND 6 7 HDD Activity LED Anode 8 9 HDD Activity LED Cathode 10 11 Power Switch 12 13 GND (Power Switch) 14 15 FP_RST* 16 17 GND (Reset Switch) 18 Function 5VSB Unused Unused Unused Unused NIC#1 Activity LED Anode NIC#1 Activity LED Cathode I1C SDA I2C SDA continued Server Board Installation and Upgrades 55

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Server Board Installation and Upgrades
55
Connecting Internal Headers
Before connecting internal headers, observe the precautions in “Before You Begin” on page 39.
TP00194
1
2
33
34
1
9
2
10
A
B
A
Front Panel USB 2.0 Header
B
Front Panel Header
Figure 20. Location of Internal Headers
Connecting the Front Panel Header
Before connecting the front panel header, observe the precautions in “Before You Begin” on
page 39.
Figure 20 (above) shows the location of the front panel header.
Table 12 shows the pin
assignments for the front panel header.
Table 12.
Front Panel Header (J7J1)
Pin
Signal Name
Pin(s)
Function
1
Power LED Anode
2
5VSB
3
Key
4
Unused
5
GND
6
Unused
7
HDD Activity LED Anode
8
Unused
9
HDD Activity LED Cathode
10
Unused
11
Power Switch
12
NIC#1 Activity LED Anode
13
GND (Power Switch)
14
NIC#1 Activity LED Cathode
15
FP_RST*
16
I1C SDA
17
GND (Reset Switch)
18
I2C SDA
continued