Intel Core2 Duo P8400 processor SLB3R
Used energy-efficient mobile dual-core Intel Core 2 Duo P8400 processor (Socket P/mPGA478MN, 2.26 GHz, 3MB L2 cache, 25W TDP). Cool-running upgrade for older laptops.
Intel Core 2 Duo P8400 Mobile Processor (Socket P) – Energy-Efficient and Cool Dual-Core
Are you looking for a reliable replacement part to repair an older laptop, or do you want to give your trusted machine a low-cost upgrade? The dual-core Intel Core 2 Duo P8400 mobile processor from the legendary 45nm Penryn generation offers a great balance between computing power for daily tasks and excellent energy efficiency. It is the perfect solution for reviving or maintaining laptops from the 2008–2010 era.
The key advantage of this "P" family model is its reduced thermal design power of only 25W TDP. Compared to standard 35W T-series processors, it generates significantly less waste heat. Consequently, your laptop runs cooler, the internal cooling fan operates in a quieter mode, and as a bonus, you get longer battery runtime.
Key Features of the Intel Core 2 Duo P8400 Processor
- 2 physical cores running at a stable frequency of 2.26 GHz.
- Advanced 45nm technology (Penryn core) ensuring longevity and low power draw.
- Extremely low heat output with a 25W TDP rating (ideal for silent operation).
- 3 MB L2 Cache combined with a fast 1066 MHz Front Side Bus (FSB).
- Full support for 64-bit operating systems and Intel VT-x virtualization technology.
- Designed for laptop motherboards equipped with Socket P (mPGA478MN).
Reliable Performance for Everyday Workloads
With its 2.26 GHz clock speed and 3MB L2 cache, the Intel Core 2 Duo P8400 easily handles all basic computing tasks. Combined with a fast SSD and sufficient memory, it ensures smooth operation of the operating system, document editing, email management, web browsing, and reliable online video playback (YouTube) in standard and HD resolutions.
Cooler Operation Extends Lifespan
If your laptop runs hot and loud with an older processor (such as the T5xxx, T7xxx, or Celeron series), swapping it out for the P8400 with a 25W TDP is an excellent remedy. Lowering the thermal output relieves stress on the cooling assembly and the motherboard's VRM, extending the overall lifetime of the laptop's motherboard.
Compatibility and Servicing
This mobile processor is exclusively designed for laptops featuring a **removable Socket P (mPGA478MN)** and Intel 4-series mobile chipsets (e.g., PM45, GM45, GS45, and others supporting a 1066 MHz FSB).
It represents an ideal service part for highly popular business notebooks of that era, such as:
- Lenovo ThinkPad T400, T500, R400, R500, X200
- Dell Latitude E6400, E6500 / Precision M2400
- HP EliteBook 6930p, 8530p / HP ProBook 4510s, 4710s
Technical Specifications
| Parameter | Value |
|---|---|
| Model | Intel Core 2 Duo P8400 |
| Architecture / Core | Penryn (45 nm) |
| Processor Type | Mobile (for laptops) |
| Socket | Socket P (mPGA478MN) - socketed version |
| Number of Cores / Threads | 2 / 2 |
| Processor Frequency | 2.26 GHz (2267 MHz) |
| Bus Speed (FSB) | 1066 MHz |
| L2 Cache | 3 MB |
| Thermal Design Power (TDP) | 25 W (energy-efficient P-series) |
Additional parameters
| Category: | Laptop processors |
|---|---|
| EAN: | 8596701001375 |
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