Intel 520J - Pentium 4 2.80GHz 800MHz 1MB Socket 775 CPU User Manual

Datasheet 91
Boxed Processor Specifications
7.1.2 Boxed Processor Fan Heatsink Weight
The boxed processor fan heatsink will not weigh more than 450 grams. See Chapter 5 and the
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.
7.1.3 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.
Figure 7-4. Space Requirements for the Boxed Processor (Overall View)

Intel 520J - Pentium 4 2.80GHz 800MHz 1MB Socket 775 CPU Specifications

General

Clock Speed	2.80 GHz
Front Side Bus Speed	800 MHz
L2 Cache	1 MB
Socket Type	LGA 775
Core	Prescott
Lithography	90 nm
Thermal Design Power (TDP)	84 W
Instruction Set	x86
Virtualization Technology	No
64-bit Support	Yes
Hyper-Threading	Yes
Integrated Graphics	No
Processor Model	Intel Pentium 4 520J
Extensions	SSE2, SSE3