Nuvo-4000 Series User’s Manual
Copyright © 2014 Neousys Technology Inc. All Right Reserved.
Page 13 of 76
2.2.3 LED Indicators
There are four LED indicators on the front panel:
PWR, UID, WDT and HDD. The descriptions of
these three LED are listed in the following table.
2.2.4 USB 3.0 Connectors
Nuvo-4000 offers four USB 3.0 (SuperSpeed
USB) ports on its front panel. By BIOS
default, these USB ports are operated in
XHCI (eXtensible Host Controller Interface)
mode and are compatible with USB 3.0, USB
2.0, USB 1.1 and USB 1.0 devices. Legacy
USB support is also provided so you can use
USB keyboard/mouse in DOS environment.
USB 3.0 driver is only available for Windows
7 or later version. For Windows XP, please
refer to section 4.1.3 XHCI Support to
disable XHCI mode to avoid possible issue of
using USB3 devices in XP.
Indicator
Color
Description
PWR
Green
Power indictor, lighted-up
when system is on.
UID
Green
Reserved for future usage.
WDT
Yellow
Watchdog timer indicator,
flashing when watchdog
timer is started.
HDD
Red
Hard drive indicator,
flashing when SATA HDD
is active.
