Intel BOXDG43RK Product Specification - Page 36
Fan Headers, 12.2.3, LAN Wake Capabilities, CAUTION
View all Intel BOXDG43RK manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 36 highlights
Intel Desktop Board DG43RK Technical Product Specification 1.12.2.2 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. The front and rear fan headers each have independent tachometer input to the hardware monitoring and fan control device. All fan headers support closed-loop fan control that can adjust the fan speed according to thermal conditions. • All fan headers have a +12 V DC connection. • The system fan headers support auto-detection for 4-pin and 3-pin system fans. If a 4-pin system fan is detected, PWM control is used. If a 3-pin fan is detected, linear voltage control is used. For information about The locations of the fan headers and thermal sensors The signal names of the fan headers Refer to Figure 6, page 31 Table 20, page 50 1.12.2.3 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 36