Intel CA810 Computer Hardware User Manual


 
Motherboard Features
19
Instantly Available Technology
Instantly Available technology enables the board to enter the ACPI S3 (Suspend-to-RAM) sleep
state. While in the S3 sleep state, the computer will appear to be off. When signaled by a wake up
device or event, the system quickly returns to its last known wake state.
The optional standby power indicator (located between the DIMM sockets and power connector)
provides an indication that power is still present to the DIMMs and PCI bus connectors, even when
the computer appears to be off. Figure 3 shows the location of the standby power LED.
OM07804
DS8E1
Standby Power Indicator
Figure 3. Location of Standby Power Indicator LED
CAUTION
For Instantly Available technology, the 5-V standby line for the power supply must be capable of
delivering +5 V
±
5 % at 720 mA. Failure to provide adequate standby current when using this
feature can damage the power supply.