⚙️ Intel SL6FF Pentium 4-M 1.60GHz Processor — Efficient Mobile Performance for Legacy Systems

Power up your older Dell and legacy systems with the Intel SL6FF Pentium 4-M 1.60GHz Processor, a mobile-class CPU designed for balanced performance and efficient power use.
This processor belongs to Intel’s Pentium 4-M series — a line of mobile processors built using the Northwood core, known for cool operation and dependable single-core speed.

Whether you’re maintaining vintage laptops, embedded platforms, or compact desktop systems, the SL6FF offers solid performance and exceptional reliability backed by Intel’s original engineering.

1️⃣ Product Overview

The Intel Pentium 4-M (Part Number: SL6FF) operates at 1.60GHz with a 400MHz front-side bus (FSB) and 512KB of L2 cache, delivering reliable power for everyday computing in portable and legacy systems.
Using a PPGA478 / PPGA603 socket interface, it was widely deployed in early 2000s Dell laptops and other OEM systems requiring compact yet capable performance.

This processor features Intel SpeedStep Technology, allowing dynamic adjustment of CPU speed to balance power efficiency and performance — ideal for laptops and low-power devices.

2️⃣ Key Specifications

• 🔹 Brand: Intel

• 🔹 Model: Pentium 4-M

• 🔹 Part Number: SL6FF

• 🔹 Clock Speed: 1.60GHz

• 🔹 Front Side Bus (FSB): 400MHz

• 🔹 Cache: 512KB L2 Cache

• 🔹 Core Count: Single-Core (1 Core)

• 🔹 Socket Type: PPGA478 / PPGA603

• 🔹 Core Architecture: Northwood

• 🔹 Technology: 130nm

• 🔹 Thermal Design Power (TDP): 35W

• 🔹 Features: Intel SpeedStep®, Enhanced Halt State

3️⃣ Performance & Efficiency

Engineered for laptops and small systems, the Pentium 4-M SL6FF focuses on power efficiency and thermal control without sacrificing everyday computing power.
Its 512KB L2 cache and 400MHz FSB provide smooth performance for productivity applications, web browsing, and embedded system control.
With Intel SpeedStep Technology, it dynamically adjusts power usage — extending system longevity and improving cooling efficiency.

4️⃣ Compatible Systems

The Intel SL6FF Pentium 4-M Processor was used in a wide range of early Dell and OEM laptops, including:

• 💻 Dell Latitude C640 / C610

• 💻 Dell Inspiron 4000 / 4150 / 8200 Series

• 🧩 Embedded & Industrial Control Systems using PPGA478 or PPGA603 sockets

This makes it an ideal replacement part for technicians, repair shops, and retro computing enthusiasts.

5️⃣ Why Buy from GenZ Hardware

✔ 100% Genuine Intel OEM Processor
✔ Fully Tested & Professionally Verified
✔ Compatible with Legacy Dell Laptops
✔ Ideal for Repairs, Restorations & Retro Builds
✔ Fast & Secure Nationwide Shipping

At GenZ Hardware, we specialize in authentic Intel and Dell processors for all generations — from Pentium III to Xeon E7. Every product is tested, packed, and shipped with care.

6️⃣ Classic Performance. Modern Reliability.

The Intel SL6FF Pentium 4-M 1.60GHz Processor delivers a balance of speed, efficiency, and durability — ideal for maintaining older Dell laptops or embedded platforms.
If you’re looking to revive a classic Dell system with OEM precision, this processor is the right fit.

⚙️ Genuine Intel Original. Trusted by Technicians. Available Now at GenZ Hardware.