Intel Pentium T3400 processor SLB3P

Intel Pentium T3400 Mobile Processor (Socket P / mPGA478MN) – Reliable Dual-Core for Laptop Service

Are you looking for a budget-friendly and reliable replacement part to repair an older laptop, or do you need to service a backup machine or workshop diagnostic setup? The dual-core Intel Pentium T3400 mobile processor, built on the time-tested 65nm Merom architecture, provides a stable hardware foundation for all essential computing workloads. It represents an ideal solution for maintaining and servicing notebooks from the 2008–2010 era.

This model features two full physical cores running at a clock speed of 2.16 GHz and a shared 1 MB L2 Cache combined with a 667 MHz Front Side Bus (FSB). It delivers predictable operation for period-correct software and legacy operating systems. It is an excellent, low-cost choice for replacing a faulty CPU or upgrading from entry-level single-core Celeron M processors.

Key Features of the Intel Pentium T3400 Processor

• 2 physical cores running at a stable frequency of 2.16 GHz.
• Proven 65nm manufacturing technology (Merom-2M core) with high thermal and mechanical durability.
• Shared 1 MB L2 Cache for smooth daily task execution.
• Standard system bus with a **667 MHz FSB**.
• Full support for 64-bit operating systems (Intel 64).
• Designed for laptop motherboards equipped with a Socket P / mPGA478MN interface.

Ideal for Basic Tasks and Diagnostics

The Intel Pentium T3400 mobile processor easily manages basic office workloads like word processing, sending emails, and managing local files. When combined with a budget SSD upgrade, it significantly improves the responsiveness of an older laptop. It also serves as a great service part for workshop car diagnostic tools or running specialized legacy software requiring native period-correct hardware support.

Compatibility and Motherboards

This mobile processor is exclusively designed for laptops featuring a **removable Socket P (mPGA478MN)**. It most commonly pairs with mobile chipsets like the Intel 965 Express family (e.g., GL960, GM965, PM965) and Intel 4 Express family (e.g., GL40, GM45, pending BIOS support verification).

It acts as a great replacement part for a wide variety of popular 2008–2010 notebooks from brands like Acer (Aspire/Extensa), ASUS, HP (Compaq/ProBook), Dell, Toshiba (Satellite), or Lenovo.

Technical Specifications