Albatron PX915P-2V User Manual page 18

Front USB Headers: USB3/USB4
This mainboard provides four onboard USB 1.1/2.0 ports (back panel) that attach to USB
devices. There are two additional USB headers that can be connected by cables to four
more USB ports on your case front panel giving you a possible 8 USB ports.
USB3/USB4
Attention
If you are using a USB 2.0 device with Windows 2000/XP, you will need
to install the USB 2.0 driver from the Microsoft
using Service pack 1 (or later) for Windows
pack4 (or later) for Windows® 2000, you will not have to install the
driver.
USB Power Selection Headers: JP3/JP4
USB devices attached to the back panel USB ports can awaken the system from sleep mode.
In order to enable this functionality, you must adjust the jumper caps on JP3/JP4 header
for +5V or +5V Standby mode depending on which port of the compatible device is
attached to.
JP3/JP4
1
Pin 1-2 Closed
1
Pin 2-3 Closed
Note: Close stands for putting a jumper cap onto two header pins.
Pin Assignment
1 +5V (fused)
3 USB-
5 USB+
7 Ground
9 Key
Assignment
JP3 header: +5V for KB/MS ports and
+5V USB/GBLAN ports.
JP4 header:+5V for USB/LAN ports.
JP3 header: +5V Standby for KB/MS
ports and USB/GBLAN ports.
+5V Standby
JP4 header:+5V Standby for USB/LAN
ports.
14
Mainboard PX915P-2V
Pin Assignment
2 +5V (fused)
4 USB-
6 USB+
8 Ground
10 Key
® website. If you are
XP, and using Service
®
Description