User`s manual

Hardware Setup 2-19
NOTE: The Serial ATA controller only supports Ultra DMA/ATA100 or higher hard drive. Do not use
hard drives under this specification, or it won’t work.
(16). Status Indicators [D1, D2]
D1 (VCC): This LED lights up when the system power is on.
D2 (5VSB): This LED lights up when the power supply is connected with power source.
User’s Manual