1. Pentium 4 - Wikipedia

  2. Intel® Pentium® 4 Processor 2.80 GHz, 512K Cache, 533 MHz FSB

  3. List of Intel Pentium 4 processors - Wikipedia

  4. Intel® Pentium® 4 Processor 2.80 GHz, 512K Cache, 533 MHz FSB

  5. Explore Intel’s history- The Pentium 4

  6. Intel® Pentium® 4 Processor 2.80 GHz, 512K Cache, 533 MHz FSB

  7. What is a Pentium 4? - Computer Hope

  8. Intel® Pentium® 4 Processor 2.80 GHz, 1M Cache, 533 MHz FSB

  9. Intel Pentium 4 2.40 Specs | TechPowerUp CPU Database

  10. Intel Pentium 4 2.4 Specs | TechPowerUp CPU Database