CPU Prozessor Intel Pentium 4 520J SL7PR 2.8GHz 800MHz FSB 1M Sockel 775* c320

Technische Daten

Type

CPU / Microprocessor

Family

Intel Pentium 4

Processor number 

520J

Part number

JM80547PG0721M

Frequency (GHz) 

2.8

Bus speed (MHz) 

800

Clock multiplier 

14

Package type

775-land FC-LGA4

Socket type

Socket 775 (LGA775)

Architecture / Microarchitecture / Other

CPUID

0F41h

Core stepping

E0

Qualification sample

Q20Y

Previous stepping

SL7J5

Processor core

Prescott

Manufacturing technology (micron)

0.09

L2 cache size (MB) 

1

Features

Execute disable bit, Hyper-Threading technology

Core voltage (V) 

1.287 - 1.4

Case temperature (°C) 

67.7

Notes on sSpec SL7PR

Changes in E0 stepping: Execute disable bit, additional power management features.

The parts are available starting from October 1, 2004

This S-spec supports the 775_VR_CONFIG_04A (mainstream) guidelines for processors with Iccmax up to 78A, and VID up to 1.4V.

Microprocessors with this S-Spec have multiple VIDs.

This part also ships as a boxed processor with an unattached fan heatsink.