Socket 4, presented in 1993, was the first CPU socket designed for the early P5 Pentium microprocessors. Socket 4 was the only 5-volt socket for the Pentium. After Socket 4, Intel switched to the 3.3-volt-powered Socket 5. Socket 4 does support a special Pentium OverDrive, which allows running at 120 MHz (for the 60 MHz Pentium) or 133 MHz (for the 66 MHz Pentium).
|Chip form factors||PPGA|
|FSB frequency||60, 66 MT/s|
|Voltage range||5 V|
|Processors||Intel P5 Pentium|
This article is part of the CPU socket series
Socket 4 was replaced by Socket 5 in 1996.