26
(IDE0) Primary IDE
(IDE1) Secondary IDE
2.6.2 IDE LED
RST
IDE LED
SPEAKER
1
1
PWR LED
A 2-pin IDE LED connector is to be connected to the LED on chassis, which will be lighted up as
busy signal when IDE devices are detected in operation.
Pin
1
2
Assignment
LED anode (+)
LED cathode (-)
2.7 USB (Universal Serial Bus) Connection
The USB is suitable for mid to low speed devices like Mouse, Keyboard, Joystick...etc. In the past,
all these devices were using different connectors, and it is complicated for end users to install the
system. Two of 4-pin standard USB connectors are designed on this motherboard, users only need
to plug all their USB peripherals on these kinds of connector in chain and are ready to go.
l
Plug and Play devices outside the computer box
l
Up to 12Mbit
l
Easy of use