Intel

Intel PIII 700Mhz Laptop CPU SL4JZ

A vintage Intel Pentium III 700MHz mobile processor for legacy laptop repairs and CPU collecting.

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Overview

The Intel Pentium III 700MHz (SL4JZ) is a mobile processor from an era when laptop computing was rapidly evolving. Running at 700MHz with a 100MHz front-side bus and 256KB of L2 cache, it was a capable chip for its time, handling Windows 98, Windows 2000, and early XP workloads. The MPGA 2 socket design was used across a range of late-generation Pentium III laptops from manufacturers like Dell, IBM, Toshiba, and Compaq.

Today, this CPU's value lies almost entirely in its role as a replacement or spare part. For anyone maintaining a legacy laptop — whether for retro computing, running older industrial software, or simply preserving a piece of computing history — a working Pentium III 700MHz in the correct S-Spec can be difficult to find. This makes it a practical pickup for those with a specific need and a collectible item for enthusiasts of vintage Intel hardware.

Key Features

Warranty Included

Specifications

Brand
Intel
Processor
Pentium III
Clock Speed
700MHz
Type
Laptop (Mobile) CPU
Socket
MPGA 2
L2 Cache
256KB
Front-Side Bus
100MHz
S-Spec
SL4JZ

Frequently Asked Questions

It uses the MPGA 2 (Micro Pin Grid Array 2) socket found in late 1990s and early 2000s laptops.
No, this is a legacy processor compatible only with older laptops designed for the MPGA 2 socket and 100MHz front-side bus.
The S-Spec is SL4JZ, which identifies this specific stepping and revision of the Pentium III mobile chip.
It has 256KB of L2 cache.