Fan Connector Current Capability - Intel D845EPT2 Specification

Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification
✏
NOTE
IBM PS/2 Port Specification (Sept 1991) states:
•
275 mA for keyboard
•
70 mA for the mouse (nonwake-enable device)
PCI/AGP requirements are calculated by totaling the following:
•
One wake-enabled device @ 375 mA, plus
•
Five nonwake-enabled devices @ 20 mA each, plus
USB requirements are calculated as:
•
One wake-enabled device @ 500 mA
•
USB hub @ 100 mA
•
Three USB nonwake-enabled devices connected @ 2.5 mA each
✏
NOTE
Both USB ports are capable of providing up to 500 mA during normal G0/S0 operation. Only one
USB port will support up to 500 mA of stand-by-current (wake-enabled device) during G1/S3
suspended operation. The other port may provide up to 7.5 mA (three nonwake-enabled devices.)
during G1/S3 suspended operation.

2.11.4 Fan Connector Current Capability

Table 51 lists the current capability of the fan connectors on the Desktop Boards D845EBG2 and
D845EPT2.
Table 51.

Fan Connector Current Capability

Fan Connector
Processor fan
Front chassis fan
Rear chassis fan
82
Maximum Available Current for Desktop Boards with the:
Hardware Monitoring ASIC
1.00 A
0.50 A
0.35 A
Hardware Monitoring and
Fan Control ASIC
0.80 A
0.30 A
0.30 A