Manual d'usuari del processador d'escriptori Intel Core i5-9400

1. Introducció

This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your Intel Core i5-9400 Desktop Processor. Please read this document thoroughly before proceeding with installation to ensure proper functionality and to avoid potential issues.

2. Producte acabatview

The Intel Core i5-9400 is a 9th Generation desktop processor designed for mainstream computing tasks, offering a balance of performance and efficiency. It features 6 cores and 6 threads, providing robust performance for everyday applications, gaming, and multitasking.

Imatge 1: Retail packaging for the Intel Core i5-9400 Desktop Processor. The box prominently displays '9TH GEN' and 'CORE i5' branding along with the Intel logo.

Característiques principals:

• 6 nuclis / 6 fils: For efficient multitasking and application performance.
• Base Clock Speed: 2.90 GHz, with a Max Turbo Frequency of up to 4.10 GHz.
• Memòria cau: 9 MB Intel Smart Cache for faster data access.
• Tipus de sòcol: LGA 1151, compatible with Intel 300 Series Chipset motherboards.
• Gràfics integrats: This specific model requires a discrete graphics processing unit (GPU) as its integrated graphics are not enabled.
• Intel Optane Memory Supported: Enhances system responsiveness.

3. Configuració i instal·lació

Proper installation is crucial for the stability and performance of your system. Always handle the processor with care, touching only the edges.

Contingut del paquet:

• Processador Intel Core i5-9400
• Intel Stock CPU Cooler

Requisits de compatibilitat:

• Placa base: Compatible only with motherboards based on Intel 300 Series Chipsets (e.g., H310, B360, H370, Z370, Z390). Ensure your motherboard BIOS is updated to support 9th Gen processors.
• Gràfics: A discrete graphics card is required for video output, as this processor model does not have enabled integrated graphics.
• Memòria: Supports DDR4-2666 memory.

Passos d'instal·lació:

1. Prepara la placa base: Ensure your computer is powered off and unplugged. Open the CPU socket lever on your motherboard.
2. Install Processor: Carefully align the processor with the socket, matching the gold triangle on the CPU with the corresponding mark on the socket. Gently place the processor into the socket without forcing it. Close the socket lever to secure the CPU.
3. Apply Thermal Paste (if not pre-applied): If your cooler does not have pre-applied thermal paste, apply a small amount (pea-sized dot) to the center of the CPU's integrated heat spreader (IHS).
4. Instal·leu el refrigerador de CPU: Place the Intel Stock CPU Cooler onto the processor, aligning the mounting pins with the holes on the motherboard. Press down firmly on each pin in a diagonal pattern until they click into place. Connect the cooler's fan cable to the CPU_FAN header on the motherboard.
5. Install Discrete Graphics Card: Insert your discrete graphics card into the appropriate PCIe slot on your motherboard and secure it. Connect any necessary PCIe power cables from your power supply to the graphics card.
6. Connectar l'alimentació: Reconnect all power cables to your motherboard and components.

For detailed visual instructions, refer to your motherboard's user manual or Intel's official installation guides available on their support weblloc.

4. Instruccions de funcionament

Once installed, the Intel Core i5-9400 processor operates automatically within your system. Its performance is managed by the operating system and motherboard BIOS settings.

Característiques operatives clau:

• Tecnologia Intel Turbo Boost 2.0: Automatically increases the processor's frequency above the base operating frequency when operating below power, current, and temperature specification limits. This provides an opportunistic performance boost.
• Intel Optane Memory: When paired with Intel Optane Memory, the system can experience faster boot times and quicker application loading. Ensure your motherboard supports Optane Memory and follow Intel's setup guides for activation.
• Gestió d'energia: The processor utilizes Enhanced Intel SpeedStep Technology and Idle States to optimize power consumption and thermal output based on workload.

5. Manteniment

The Intel Core i5-9400 processor itself requires no direct maintenance. However, maintaining the cooling system is essential for its longevity and optimal performance.

• Eliminació de pols: Netegeu regularment la pols del dissipador de calor i del ventilador del refrigerador de la CPU amb aire comprimit. L'acumulació de pols pot impedir el flux d'aire i provocar temperatures de funcionament més elevades.
• Pasta tèrmica: If you notice consistently high temperatures, consider reapplying thermal paste between the CPU and cooler. This typically involves removing the cooler, cleaning off old paste, and applying new paste.
• Flux d'aire del sistema: Ensure your computer case has adequate airflow with properly configured intake and exhaust fans to dissipate heat effectively.

6. Solució De Problemes

If you encounter issues with your system after installing the Intel Core i5-9400 processor, consider the following troubleshooting steps:

• No Display/System Not Booting:
  • Verify all power connections, especially the 8-pin (or 4+4-pin) CPU power connector on the motherboard.
  • Ensure the discrete graphics card is properly seated and powered.
  • Check that RAM modules are correctly installed in their slots.
  • Confirm the CPU is correctly seated in its socket and the lever is locked.
  • Consult your motherboard manual for POST (Power-On Self-Test) codes or diagnostic LEDs, which can indicate specific hardware failures.
• Sobreescalfament:
  • Ensure the CPU cooler fan is spinning and connected to the CPU_FAN header.
  • Verify that the CPU cooler is securely mounted and making good contact with the processor.
  • Check for proper thermal paste application.
  • Clean any dust from the heatsink fins.
• Inestabilitat/Avaries del sistema:
  • Ensure your motherboard BIOS is updated to the latest version that supports 9th Gen Intel processors.
  • Executeu eines de diagnòstic de memòria per comprovar si hi ha problemes de RAM.
  • Avoid altering CPU clock frequency or voltage beyond factory specifications, as this can lead to instability.

Advanced Technologies for Security:

The Intel Core i5-9400 incorporates several advanced technologies designed to enhance system security and virtualization:

• Tecnologia de virtualització Intel (VT-x)
• Tecnologia de virtualització Intel per a E/S dirigida (VT-d)
• Intel VT-x amb taules de pàgines ampliades (EPT)
• Intel 64 Architecture
• Instruction Set Extensions: SSE4.1/4.2, AVX2
• Tecnologia Intel de protecció d'identitat
• Intel AES New Instructions
• Clau segura
• Intel Software Guard Extensions (Intel SGX) with Intel ME
• Intel Memory Protection Extensions (Intel MPX)
• Intel OS Guard
• Executeu Bit de desactivació
• Intel Boot Guard

7. Especificacions

8. Garantia i Suport

Intel provides a limited warranty for its processors. For detailed information regarding warranty terms, conditions, and duration, please refer to the official Intel weblloc web o la documentació de garantia inclosa amb el producte.

Atenció al client:

For technical assistance, driver downloads, or further product information, visit the official Intel Support weblloc:

• Suport Intel Weblloc: www.intel.com/support