Intel BOXD850EMD2L - 850E 478PIN MAX-2GB UATX 3PCI Specifications page 37

1.13.1.2 Hardware Monitoring and Fan Control ASIC
The features of the hardware monitoring and fan control ASIC (Analog Devices ADM1027,
National Semiconductor LM85, Standard Microsystems SMSC EMC6D101, or equivalent)
include:
•
Internal ambient temperature sensor
•
Two remote thermal diode sensors for direct monitoring of processor temperature and ambient
temperature sensing
•
Power supply monitoring of five voltages (+5 V, +12 V, +3.3 V, +1.5 V, and +VCCP1) to
detect levels above or below acceptable values
•
Fan monitoring for all fans (three fans on the Desktop Board D850EMD2; four fans on the
Desktop Board D50EMV2)
•
Thermally monitored closed-loop fan control, for all three fans, that can adjust the fan speed or
switch the fans on or off as needed
•
SMBus interface
For information about
The location of the fan connectors and sensors for thermal
monitoring
The Analog Devices ADM1027
The National Semiconductor LM85
The Standard Microsystems SMSC EMC6D101
1.13.1.3 Thermal Monitoring
Figure 10 shows the location of the sensors and fan connectors.
Product Description
Refer to
Figure 10, page 38
http://www.analogdevices.com
http://www.national.com
http://www.smsc.com
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