Intel S875WP1 Product Guide - Page 56

Connecting the USB 2.0 Header, Table 12., Front Panel Header J7J1, USB 2.0 Header J7E1

Page 56 highlights

Table 12. Front Panel Header (J7J1) (continued) 19 ACPI Sleep Switch 20 Chassis Intrusion 21 GND (ACPI Sleep Switch 22 NIC#2 Activity LED Anode 23 Unused 24 NIC#2 Activity LED Cathode 25 Key 26 Key 27 Unused 28 Unused 29 Unused 30 Unused 31 Unused 32 Unused 33 Unused 34 Unused Connecting the USB 2.0 Header Before connecting the USB 2.0 header, observe the precautions in "Before You Begin" on page 39. Figure 20 shows the location of the USB 2.0 header. Table 13 shows the pin assignments for the front panel header. Table 13. USB 2.0 Header (J7E1) Pin Signal name 1 USB_FNT1_PWR 3 USB_FRONT1_L* 5 USB_ FRONT1_L 7 Ground 9 Key Note: USB ports may be assigned as needed. Pin Signal name 2 USB_FNT1_PWR 4 USB_FRONT2_L* 6 USB_FRONT2_L 8 Ground 10 USB_ OC_FNT_R1 56 Intel Server Board S875WP1-E Product Guide

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56
Intel Server Board S875WP1-E Product Guide
Table 12.
Front Panel Header (J7J1)
(continued)
19
ACPI Sleep Switch
20
Chassis Intrusion
21
GND (ACPI Sleep Switch
22
NIC#2 Activity LED Anode
23
Unused
24
NIC#2 Activity LED Cathode
25
Key
26
Key
27
Unused
28
Unused
29
Unused
30
Unused
31
Unused
32
Unused
33
Unused
34
Unused
Connecting the USB 2.0 Header
Before connecting the USB 2.0 header, observe the precautions in “Before You Begin” on page 39.
Figure 20 shows the location of the USB 2.0 header. Table 13 shows the pin assignments for the
front panel header.
Table 13.
USB 2.0 Header (J7E1)
Pin
Signal name
Pin
Signal name
1
USB_FNT1_PWR
2
USB_FNT1_PWR
3
USB_FRONT1_L*
4
USB_FRONT2_L*
5
USB_ FRONT1_L
6
USB_FRONT2_L
7
Ground
8
Ground
9
Key
10
USB_ OC_FNT_R1
Note:
USB ports may be assigned as needed.