Chapter1 Motherboard Description
1-5
− Total ATA bus tri-state by external control and Supports Hotswap
(Low signal Current).
Hardware Monitor Subsystem
The hardware monitor subsystem provides low-cost
instrumentation capabilities. The features of the hardware
monitor subsystem include:
− Management Level 4 functionality.
− Microprocessor System Hardware Monitor:
Integrated temperature and voltage monitoring to detect levels
above or below acceptable values (+12V, -12V, +5V, +3.3V,
+2.5V, VTT (1.5V), VCCORE (CPU Voltage)). When suggested
ratings for temperature, fan speed, or voltage are exceeded, an
interrupt is activated.
− Fan speed sensors.
System Speed Selection
− Front side bus frequency may selected by the BIOS.
Universal Serial Bus
− Supports two Universal Serial Bus (USB) Ports.
− Supports 48MHz USB.
− The two ports USB may located front panel.
Dimension (ATX form-factor)
− 20cm X 30.5 cm (W x L)