Electrical Considerations; Dc Loading; Add-In Board Considerations; Fan Connector Current Capability - Intel BLKD865PERL Technical Product Specification

Intel Desktop Board D865PERL Technical Product Specification

2.11 Electrical Considerations

2.11.1 DC Loading

Table 43 lists the DC loading characteristics of the board.
Table 43.

DC Loading Characteristics

Mode
Minimum loading
Maximum loading

2.11.2 Add-in Board Considerations

The Desktop Board D865PERL is designed to provide 2 A (average) of +5 V current for each add-
in board. The total +5 V current draw for add-in boards for a fully loaded Desktop Board
D865PERL (all five expansion slots and the AGP slot filled) must not exceed 12 A.

2.11.3 Fan Connector Current Capability

CAUTION
The processor fan must be connected to the processor fan connector, not to a chassis fan
connector. Connecting the processor fan to a chassis fan connector may result in onboard
component damage that will halt fan operation.
Table 44 lists the current capability of the fan connectors on the Desktop Board D865PERL.
Table 44.

Fan Connector Current Capability

Fan Connector
Processor fan
Front chassis fan
Rear chassis fan
Voltage regulator fan
78
DC Power +3.3 V +5 V
196 W 6 A 11 A
330 W 12 A 15 A
Maximum Available Current
1600 mA
600 mA
600 mA
1000 mA
DC Current at:
+12 V -12 V
9 A 0.03 A
16 A 0.10 A
+5 VSB
0.80 A
1.60 A