Intel BLKDQ35JOE Product Specification - Page 36

Fan Headers, 14.2.3, LAN Wake Capabilities, CAUTION, 14.2.4, Intel, Management Engine Wake-

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Intel Desktop Board DQ35JO Technical Product Specification 1.14.2.2 Fan Headers The function/operation of the fan headers is as follows: • The fans are on when the board is in the S0 state. • The fans are off when the board is off or in the S3, S4, or S5 state. • The processor fan header is wired to a fan tachometer input and the Front and Rear fan headers share the tachometer input of the hardware monitoring and fan control device. All fan headers support closed-loop fan control that can adjust the fan speed or switch the fan on or off as needed. • All fan headers have a +12 V DC connection. For information about The locations of the fan headers and thermal sensors The signal names of the processor fan header The signal names of the chassis fan headers Refer to Figure 6, page 31 Table 19, page 48 Table 18, page 48 1.14.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line from the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the power supply. LAN wake capabilities enable remote wake-up of the computer through a network. The LAN subsystem PCI bus network adapter monitors network traffic at the Media Independent Interface. Upon detecting a Magic Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer. Depending on the LAN implementation, the board supports LAN wake capabilities with ACPI in the following ways: • The PCI Express WAKE# signal • The PCI bus PME# signal for PCI 2.3 compliant LAN designs ⎯ By Ping ⎯ Magic Packet • The onboard LAN subsystem 1.14.2.4 Intel® Management Engine Wake-on-LAN The board supports waking the Intel® Management Engine over the network. This can be enabled in the BIOS and allows Intel AMT to be remotely turned on through a wake packet generated by a management console application or a ping. The client system will be in a low power state until a management console alert requests Intel AMT functionality. 36

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Intel Desktop Board DQ35JO Technical Product Specification
36
1.14.2.2
Fan Headers
The function/operation of the fan headers is as follows:
•
The fans are on when the board is in the S0 state.
•
The fans are off when the board is off or in the S3, S4, or S5 state.
•
The processor fan header is wired to a fan tachometer input and the Front and
Rear fan headers share the tachometer input of the hardware monitoring and fan
control device.
All fan headers support closed-loop fan control that can adjust the
fan speed or switch the fan on or off as needed.
•
All fan headers have a +12 V DC connection.
For information about
Refer to
The locations of the fan headers and thermal sensors
Figure 6, page 31
The signal names of the processor fan header
Table 19, page 48
The signal names of the chassis fan headers
Table 18, page 48
1.14.2.3
LAN Wake Capabilities
CAUTION
For LAN wake capabilities, the +5 V standby line from the power supply must be
capable of providing adequate +5 V standby current.
Failure to provide adequate
standby current when implementing LAN wake capabilities can damage the power
supply.
LAN wake capabilities enable remote wake-up of the computer through a network.
The LAN subsystem PCI bus network adapter monitors network traffic at the Media
Independent Interface.
Upon detecting a Magic Packet* frame, the LAN subsystem
asserts a wake-up signal that powers up the computer.
Depending on the LAN
implementation, the board supports LAN wake capabilities with ACPI in the following
ways:
•
The PCI Express WAKE# signal
•
The PCI bus PME# signal for PCI 2.3 compliant LAN designs
⎯
By Ping
⎯
Magic Packet
•
The onboard LAN subsystem
1.14.2.4
Intel
®
Management Engine Wake-on-LAN
The board supports waking the Intel
®
Management Engine over the network.
This can
be enabled in the BIOS and allows Intel AMT to be remotely turned on through a wake
packet generated by a management console application or a ping.
The client system
will be in a low power state until a management console alert requests Intel AMT
functionality.