Intel Desktop Board CA810E Product Guide
18
Wake on LAN Technology
The optional Wake on LAN technology connector can be used with PCI bus network adapters that
have a remote wake-up connector. Network adapters that are PCI 2.2 compliant assert the wake-up
signal through the PCI bus signal PME# (pin A19 on the PCI bus connectors). The optional
onboard LAN subsystem also supports remote wake up using the PME# signal.
CAUTION
For Wake on LAN technology, the 5 V standby line for the power supply must be capable of
delivering at least 720 mA of current. Failure to provide adequate standby current when
implementing Wake on LAN technology can damage the power supply.
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 standby power indicator (located between the DIMM sockets and the 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 2 shows the location of the standby power LED.
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Figure 2. Location of the Standby Power Indicator LED