Introducció
This manual provides essential information for the installation, operation, and maintenance of your Intel Core i5-8400T processor. The Intel Core i5-8400T is a high-performance processor designed for various computing tasks, offering power and responsiveness for creating, editing, and sharing 4K content.

Image: The Intel Core i5 processor logo, featuring the Intel brand name and "CORE i5 inside" text. This image represents the product's branding and core technology.
Configuració
Proper installation is crucial for optimal performance and longevity of your processor. Always handle the processor by its edges to avoid touching the gold contacts or the top surface.
Llista de comprovació prèvia a la instal·lació:
- Compatible Motherboard: Ensure your motherboard supports the LGA 1151 socket and the 8th generation Intel Core processors. Refer to your motherboard's manual for compatibility.
- Thermal Paste: Have a high-quality thermal paste ready.
- CPU Cooler: A compatible CPU cooler (not included with tray processors) is required.
- Anti-static Precautions: Use an anti-static wrist strap or frequently touch a grounded metal object before handling components.
Passos d'instal·lació:
- Prepara la placa base: Obriu la palanca del sòcol de la CPU a la placa base.
- Alinea el processador: Carefully align the triangular marker on the processor with the corresponding marker on the CPU socket. Gently place the processor into the socket without forcing it.
- Processador segur: Tanqueu la palanca del sòcol de la CPU per fixar el processador al seu lloc.
- Aplicar pasta tèrmica: Apply a small amount of thermal paste (pea-sized dot) to the center of the processor's integrated heat spreader (IHS).
- Instal·leu el refrigerador de CPU: Mount the CPU cooler according to its manufacturer's instructions, ensuring even pressure distribution.
- Connecteu el ventilador del refrigerador: Connecteu el cable del ventilador del refrigerador de la CPU a la capçalera CPU_FAN designada de la placa base.
En funcionament
Once installed, the Intel Core i5-8400T processor operates automatically within your system. Its performance is managed by the operating system and motherboard BIOS/UEFI settings.
Configuració de la BIOS/UEFI:
- Arrencada inicial: Upon first boot after installation, enter the motherboard's BIOS/UEFI setup.
- Verificar el reconeixement: Confirm that the BIOS/UEFI correctly identifies the Intel Core i5-8400T processor.
- Carrega els valors predeterminats optimitzats: It is recommended to load optimized or default settings to ensure stable operation.
- Update BIOS/UEFI: Consider updating your motherboard's BIOS/UEFI to the latest version for improved compatibility and performance. Refer to your motherboard manufacturer's weblloc.
Programari i controladors:
Ensure your operating system has the latest chipset drivers installed. These drivers are typically provided by your motherboard manufacturer or directly by Intel. Regular operating system updates will also include necessary microcode updates for the processor.
Manteniment
Processors generally require minimal maintenance. The primary focus should be on maintaining optimal operating temperatures and a clean environment.
Monitorització de la temperatura:
- Use system monitoring software to regularly check CPU temperatures.
- Ensure temperatures remain within safe operating limits, typically below 80-90°C under load.
Gestió de pols:
- Periodically clean dust from the CPU cooler heatsink and fan using compressed air.
- Ensure good airflow within your computer case to prevent heat buildup.
Reaplicació de pasta tèrmica:
While not frequently required, thermal paste may need reapplication every few years or if the CPU cooler is removed and reinstalled. This helps maintain efficient heat transfer.
Resolució de problemes
Si teniu problemes, consulteu els passos habituals de resolució de problemes següents.
Problemes comuns i solucions:
| Problema | Causa possible | Solució |
|---|---|---|
| El sistema no arrenca / No hi ha pantalla | Improper CPU installation, incompatible motherboard, faulty power supply. |
|
| Temperatures altes de la CPU | Insufficient thermal paste, improperly mounted cooler, poor case airflow. |
|
| System instability / Crashes | Overheating, outdated BIOS/drivers, faulty RAM. |
|
For more advanced troubleshooting, consult your motherboard's manual or Intel's official support resources.
Especificacions
Key technical specifications for the Intel Core i5-8400T processor:
- Model de processador: Intel Core i5-8400T
- Base Clock Speed: 2.3 GHz
- Nombre de nuclis: 6
- Socket del processador: LGA 1151
- Pes de l'article: 1.41 unces
- Dimensions de l'article (LxWxH): 1.5 x 1.5 polzades
- Fabricant: Intel Corporation
- Data de primera disponibilitat: 30 de gener de 2018
Note: Specifications are subject to change. For the most up-to-date information, please refer to the official Intel product page.
Garantia i Suport
For information regarding warranty coverage and technical support for your Intel processor, please refer to the official Intel website or contact Intel customer service directly. Warranty terms may vary based on region and purchase channel (e.g., retail boxed vs. OEM tray). Keep your proof of purchase for warranty claims.
Intel Support Resources:





