Alternate Front Panel Power Led Header; Usb 2.0 Headers; Alternate Front Panel Power Led Header Signal Names; Front Panel Usb Header With Intel Z-U130 Usb Solid-State Drive Or Compatible - Intel BLKDP55WB Product Manual

Intel Desktop Board DP55WB Product Guide

Alternate Front Panel Power LED Header

Figure 22, E shows the location of the alternate front panel power LED header. Pins 1
and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If
your chassis has a three-pin power LED cable, connect it to this header. Table 9
shows the pin assignments for the alternate front panel header.
Table 9. Alternate Front Panel Power LED Header Signal Names
Pin Signal Name
1 Front panel green LED
2 No pin
3 Front panel yellow LED

USB 2.0 Headers

Figure 22, F and G show the location of the USB 2.0 headers. Table 10 shows the pin
assignments and signal names for the USB 2.0 header that supports an Intel Z-U130
USB Solid-state Drive or compatible device. Table 11 lists the pin assignments and
signal names for the standard USB 2.0 headers.
Table 10. Front Panel USB Header with Intel Z-U130 USB Solid-state Drive or
Compatible Device Support
Pin Signal Name
1 +5 VDC
3 D-
5 D+
7 Ground
9 KEY
Table 11. USB 2.0 Header Signal Names
Pin Signal Name
1 Power (+5 V)
3 D-
5 D+
7 Ground
9 Key
NOTE
Computer systems that have an unshielded cable attached to a USB port might not
meet FCC Class B requirements, even if no device or a low-speed USB device is
attached to the cable. Use a shielded cable that meets the requirements for a
full-speed USB device.
46
In/Out
Out
Out
Pin Signal Name
2 +5 VDC
4 D-
6 D+
8 Ground
10 LED#
Pin Signal Name
2 Power (+5 V)
4 D-
6 D+
8 Ground
10 No Connection