Intel Pentium 75MHz CPU SX961 A80502-75 Socket 7 Gold Cap Processor

Intel Pentium 75MHz CPU SX961 A80502-75 Socket 7 Gold Cap Processor

The Intel Pentium SX961 is a first-generation Pentium processor running at 75MHz, identified by part number A80502-75 and rated at an ICOMP index of 610. It uses the Socket 7 interface and is housed in Intel's classic ceramic PGA package with the iconic gold metallic cap bearing the original Intel Pentium logo. This is a P54C-family Pentium built on a 0.6-micron BiCMOS process.

Specifications & What's Included

• Brand: Intel
• Model: SX961
• Part Number: A80502-75
• Core Clock Speed: 75 MHz
• Front Side Bus (FSB): 50 MHz
• Processor Family: Pentium (P54C)
• Socket: Socket 7
• Package: Ceramic PGA with gold cap
• ICOMP Index: 610
• Manufacturing Date: 1992/1993 era (copyright mark: INTEL © '92 '93)
• Country of Manufacture: Malaysia
• Includes: CPU only

Applications

The Intel Pentium 75MHz launched in 1994 as one of the earliest members of the original Pentium line, succeeding the 486 generation and introducing a superscalar architecture with two parallel integer pipelines. It was designed for Socket 7 motherboards and was widely used in desktop PCs of the mid-1990s running MS-DOS, Windows 3.1, and early Windows 95 systems. The gold-capped ceramic package is a hallmark of early Pentium production and is now sought after by vintage computing enthusiasts, retro-PC builders, and collectors restoring period-correct systems. Compatible motherboards typically use Intel 430FX (Triton) or 430NX chipsets, and the processor supports standard 3.3V Socket 7 installations. The 75MHz variant occupies a historically significant place as one of the first Pentiums to use the 50MHz FSB configuration.