Intel Pentium 4 Processors 570/571, 560/561, 550/551, 540/541, 530/531 and 520/521 Supporting Hyper-ThreadingTechnology* Datasheet

94 Datasheet
Boxed Processor Specifications
Figure 7-7. Boxed Processor Fan Heatsink Airspace Keepout Requirements (Top View)
Figure 7-8. Boxed Processor Fan Heatsink Airspace Keepout Requirements (Side View)