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Intel Desktop Board D810EMO/MO810E Technical Product Specification
54
2.11.3 Power Supply Considerations
System integrators should refer to the power usage values listed in Table 35 when selecting a
power supply for use with this board. The power supply must comply with the following
recommendations found in the indicated sections of the ATX form factor specification
(see Table 2 on page 13).
• The potential relation between +3.3 VDC and +5 VDC power rails (Section 4.2)
• The current capability of the +5 VSB line (Section 4.2.1.2)
• All timing parameters (Section 4.2.1.3)
• All voltage tolerances (Section 4.2.2)
2.11.4 Fan Power Requirements
Table 36 lists the maximum DC voltage and current requirements for the chassis fan when the
board is in sleep mode or normal operating mode. Power consumption is independent of the
operating system used and other variables.
Table 36. Chassis Fan (J3A2) DC Power Requirements
Mode Voltage Maximum Current (Amps)
Normal (S0) + 12 VDC 250 mA
Sleep (S1) + 12 VDC 250 mA
Sleep (S3) + 0 VDC 0 mA
For information about Refer to
The location of the chassis fan connector Figure 5, page 41
The signal names of the chassis fan connector Table 23, page 42