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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.