Intel Pentium 4 Processors 570/571, 560/561, 550/551, 540/541, 530/531 and 520/521 Supporting Hyper-ThreadingTechnology* Datasheet
42 Datasheet
Package Mechanical Specifications
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Figure 3-7. Processor Land Coordinates (Top View)
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Socket 775
Quadrants
Top View
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Clock / Async