Boxed Processor Specifications
Figure 7-4. Space Requirements for the Boxed Processor (Overall View)
7.1.2
7.1.3
Boxed Processor Fan Heatsink Weight
The boxed processor fan heatsink will not weigh more than 450 grams. See Chapter 5 and the
®
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Intel Pentium 4 Processor on 90 nm Process in the 775-Land Package Thermal Design
Guidelines for details on the processor weight and heatsink requirements.
Boxed Processor Retention Mechanism and Heatsink
Attach Clip Assembly
The boxed processor thermal solution requires a heatsink attach clip assembly, to secure the
processor and fan heatsink in the baseboard socket. The boxed processor will ship with the heatsink
attach clip assembly.
7.2
Electrical Requirements
7.2.1
Fan Heatsink Power Supply
The boxed processor's fan heatsink requires a +12 V power supply. A fan power cable will be
shipped with the boxed processor to draw power from a power header on the baseboard. The power
cable connector and pinout are shown in Figure 7-5. Baseboards must provide a matched power
header to support the boxed processor. Table 7-1 contains specifications for the input and output
signals at the fan heatsink connector.
Datasheet
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INTEL [ INTEL ]
