Intel Pentium D 940 HH80553PG0884M User Manual

4

CONTROL

 and Fan Speed Reduction ...........................................................88

Thermal Diode........................................................................................88

Features ..................................................................................................................91
6.1

Power-On Configuration Options ..........................................................................91

Clock Control and Low Power States.....................................................................91
6.2.1

Normal State .........................................................................................92

HALT and Enhanced HALT Powerdown States..............................................92
6.2.2.1

HALT Powerdown State ..............................................................92

Stop Grant State ....................................................................................93

Enhanced HALT Snoop or HALT Snoop State,

Stop Grant Snoop State...........................................................................94
6.2.4.1

®

 SpeedStep

®

 Technology ..................................................94

Boxed Processor Specifications................................................................................95
7.1

Balanced Technology Extended (BTX) Boxed Processor Specifications ................... 101
8.1

Debug Tools Specifications .................................................................................... 111
9.1