Brands Guides About
Intel SL6FH P4 1.8GHz Mobile CPU — main product image
Intel

Intel SL6FH P4 1.8GHz Mobile CPU

A legacy Intel Pentium 4 Mobile processor for maintaining and repairing older laptop systems.

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Intel SL6FH is a mobile Pentium 4 processor clocked at 1.8GHz with 512KB of L2 cache. Originally produced for laptop systems in the early 2000s, this processor uses Intel's NetBurst microarchitecture in its mobile variant. It was designed to deliver reasonable performance for the productivity and multimedia tasks of its era, including office applications, web browsing, and basic media playback under operating systems like Windows XP.

Today, the SL6FH serves almost exclusively as a replacement part for repairing older laptop systems. If a machine's original processor has failed, this chip can restore it to working condition. The included warranty is a notable benefit when dealing with components of this age, as finding reliable legacy silicon can be challenging. Buyers should confirm that their specific laptop model supports the SL6FH before purchasing, as mobile Pentium 4 processors came in several socket and voltage variants that are not interchangeable.

Key Features

Warranty Included

Specifications

Brand
Intel
Processor Family
Pentium 4 Mobile
Model
SL6FH
Clock Speed
1.8GHz
L2 Cache
512KB

Frequently Asked Questions

The SL6FH is a mobile Pentium 4 processor designed for older laptops that use the Socket 478 mobile platform. Compatibility depends on your specific laptop motherboard supporting this exact CPU model.
The SL6FH runs at 1.8GHz with 512KB of L2 cache.
It can run lightweight Linux distributions, but it will struggle with modern versions of Windows. It is best suited for running the operating systems that were current when this processor was manufactured, such as Windows XP.
It is primarily a replacement part rather than an upgrade. If your laptop originally shipped with a slower mobile P4, it may offer a modest improvement, but only if your motherboard supports the SL6FH specifically.

Related Products