Intel Pentium E5400 SLGTK Processor
Used desktop Intel Pentium E5400 processor (Socket LGA775, 2.70 GHz clock, 2MB L2 cache, 800MHz FSB, SLGTK). Reliable dual-core CPU for older PC maintenance.




Intel Pentium E5400 Desktop Processor (Socket LGA775) – Reliable Dual-Core for PC Service and Retro Builds (SLGTK)
Are you looking for a reliable replacement part to repair an older office computer, or do you need to breathe new life into a classic desktop system featuring the LGA775 socket? The dual-core Intel Pentium E5400 desktop processor (S-Spec SLGTK), built on the highly efficient 45nm Wolfdale architecture, is an ideal choice for maintaining and revitalizing PCs from the Windows 7 era.
This model features two physical cores operating at a frequency of 2.70 GHz, a shared 2 MB L2 Cache, and utilizes an 800 MHz Front Side Bus (FSB). Thanks to its refined architecture, it provides an excellent performance-to-power ratio with a Thermal Design Power (TDP) of just 65W. It is a fantastic, low-cost solution for replacing damaged processors or performing a meaningful upgrade from slower single-core chips like the Celeron D or older Pentium 4 models.
Key Features of the Intel Pentium E5400 Processor
- 2 physical cores running at a stable frequency of 2.70 GHz.
- Shared 2 MB L2 Cache for smooth application performance.
- Standard system bus with an **800 MHz FSB**.
- Advanced 45nm manufacturing technology (Wolfdale core) with an efficient 65W TDP.
- Full support for 64-bit operating systems (Intel 64 instruction set).
- Designed for the widely adopted desktop Socket LGA775 interface.
Ideal for Everyday Work and Home Use
Even today, the Intel Pentium E5400 easily manages basic office workloads, email handling, text processing, and web browsing. When combined with an SSD and adequate RAM, it provides a stable, quiet, and highly affordable PC suitable for a workshop, a vacation cabin, or undemanding home use.
Compatibility and Motherboards
This desktop processor is designed for motherboards equipped with the **LGA775 socket**. Thanks to its 800 MHz FSB, it offers incredibly broad compatibility with many chipsets, including popular Intel series such as G31, G41, P31, P43, and P45. It serves as a perfect and inexpensive service part for thousands of corporate and home desktop builds from brands like Dell, HP, Lenovo, and more.
Technical Specifications
| Parameter | Value |
|---|---|
| Model / S-Spec | Intel Pentium Dual-Core E5400 (SLGTK) |
| Architecture / Core | Wolfdale (45 nm) |
| Processor Type | Desktop (for Desktop PCs) |
| Socket | Socket LGA775 |
| Cores / Threads | 2 / 2 |
| Processor Frequency | 2.70 GHz (2700 MHz) |
| Bus Speed (FSB) | 800 MHz |
| L2 Cache | 2 MB |
| Instruction Set | 64-bit (Intel 64) |
| Thermal Design Power (TDP) | 65 W |
Additional parameters
| Category: | PC processors |
|---|---|
| EAN: | 8596701001467 |
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