Intel DN2800MT Technical Product Specification for Intel Desktop Board DN2800M - Page 40

Power Input, 13.2.2, Fan Header

Page 40 highlights

Intel Desktop Board DN2800MT Technical Product Specification 1.13.2.1 Power Input When resuming from an AC power failure, the computer returns to the power state it was in before power was interrupted (on or off). The computer's response can be set using the Last Power State feature in the BIOS Setup program's Boot menu. For information about The location of the internal power connector The signal names of the internal power connector Refer to Figure 13, page 47 Table 34, page 58 1.13.2.2 Fan Header The function/operation of the fan header is as follows: • The fan is on when the board is in the S0 state • The fan is off when the board is off or in the S3, S4, or S5 state. • The fan header is wired to a fan tachometer input of the hardware monitoring and fan control ASIC. • The fan header supports closed-loop fan control that can adjust the fan speed as needed. • The fan header has a +12 V DC connection. • The fan header supports 3-wire (voltage controlled) fans. For information about The location of the fan header The location of the fan header and sensor for thermal monitoring Refer to Figure 13, page 47 Figure 9, page 36 40

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Intel Desktop Board DN2800MT Technical Product Specification
40
1.13.2.1
Power Input
When resuming from an AC power failure, the computer returns to the power state it
was in before power was interrupted (on or off).
The computer’s response can be set
using the Last Power State feature in the BIOS Setup program’s Boot menu.
For information about
Refer to
The location of the internal power connector
Figure 13, page 47
The signal names of the internal power connector
Table 34, page 58
1.13.2.2
Fan Header
The function/operation of the fan header is as follows:
The fan is on when the board is in the S0 state
The fan is off when the board is off or in the S3, S4, or S5 state.
The fan header is wired to a fan tachometer input of the hardware monitoring and
fan control ASIC.
The fan header supports closed-loop fan control that can adjust the fan speed as
needed.
The fan header has a +12 V DC connection.
The fan header supports 3-wire (voltage controlled) fans.
For information about
Refer to
The location of the fan header
Figure 13, page 47
The location of the fan header and sensor for thermal monitoring
Figure 9, page 36