File:Pentium 4 630 Socket Pins.JPG - Wikimedia Commons
Pentium 4 - Wikiwand
Pentium 4 - Wikipedia
Intel Pentium 4 – Wikipedia
1st Intel Pentium processor is shipped, March 22, 1993 - EDN
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Intel Pentium 4 – Wikipedia
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File:Intel CPU Pentium 4 640 Prescott top.jpg - Wikimedia Commons
File:RIMM Installed with Pentium 4.jpg - Wikimedia Commons
File:Intel CPU Pentium 4 640 Prescott bottom.jpg - Wikimedia Commons
File:Intel Pentium 4 SL9PC Socket 478, bottom side.JPG - Wikimedia Commons
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Pentium 4 - Wikipedia
