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Dell latitude 7420 motherboard replacement core i5


  • Model Compatibility: Dell Latitude 7420

  • Processor Support: Intel Core i5-1135G7 / i5-1145G7 (11th Generation)

  • CPU Socket: BGA1449 (soldered CPU)

  • Chipset: Intel Tiger Lake Platform Controller Hub

  • Memory Support: LPDDR4x / DDR4 (onboard or SO-DIMM depending on variant)

  • Maximum Memory: Up to 32GB

  • Graphics: Integrated Intel Iris Xe Graphics

  • Storage Interface: M.2 NVMe PCIe SSD

  • Display Output: Integrated eDP for internal display

  • Connectivity: USB-C Thunderbolt, USB 3.2, HDMI, Wi-Fi 6, Bluetooth

  • Power Management: Advanced VRM and battery charging circuitry

  • Cooling Support: Precision fan and heat pipe assembly with thermal sensors

KSh15,000.00

Dell Latitude 7420 Motherboard Replacement – Core i5 Genuine Parts in Nairobi, Kenya

Overview of Dell Latitude 7420 Core i5 Motherboard

The Dell Latitude 7420 motherboard with Intel Core i5 processor is the central logic board that controls all primary hardware functions of the Latitude 7420 business-class laptop. It integrates the CPU, memory channels, graphics controller, storage interfaces, connectivity modules, and advanced power management circuitry into a compact, high-efficiency design.

At Compvate, we sell and professionally replace genuine Dell Latitude 7420 Core i5 motherboards, ensuring enterprise-level reliability, performance stability, and long-term durability for clients across Nairobi, Kenya.


Dell Latitude 7420 Motherboard Architecture

The Dell Latitude 7420 motherboard is engineered on Intel’s 11th Generation platform, designed specifically for modern business and professional computing environments.

Key architectural strengths include:

  • Integrated Intel Core i5 processor for high efficiency

  • Advanced chipset design for fast data throughput

  • Optimized power delivery for low energy consumption

  • Compact layout supporting premium ultrabook design

  • Enhanced thermal control for sustained performance

This architecture supports demanding professional workloads while maintaining excellent battery efficiency.


Performance Capabilities of Intel Core i5 (11th Generation)

The Intel Core i5 processor used in the Dell Latitude 7420 delivers strong multi-core performance suitable for modern productivity requirements.

Performance advantages include:

  • Smooth multitasking with business and enterprise software

  • Fast application loading and system responsiveness

  • Integrated Intel Iris Xe Graphics for enhanced visual performance

  • Efficient power usage for extended battery life

  • Reliable performance for remote work and video conferencing

This platform is ideal for executives, developers, and enterprise users.


Common Reasons for Dell Latitude 7420 Motherboard Replacement

Despite its premium build quality, the Dell Latitude 7420 motherboard may require replacement due to several factors:

  • Liquid damage affecting internal circuitry

  • Electrical surge damage from unstable power sources

  • Overheating caused by blocked ventilation or fan failure

  • Physical damage from accidental drops or pressure

  • Failure of integrated power management components

In such cases, motherboard replacement is the most effective and permanent repair solution.


Benefits of a Genuine Dell Latitude 7420 Motherboard

Using a genuine Dell Latitude 7420 Core i5 motherboard ensures full system compatibility and optimal performance.

Key benefits include:

  • Complete BIOS and firmware compatibility

  • Stable CPU, RAM, and graphics operation

  • Accurate thermal sensor and fan control

  • Reliable charging and power regulation

  • Preservation of original laptop performance standards

All motherboards supplied by Compvate are fully tested before sale or installation.


Professional Dell Latitude 7420 Motherboard Replacement Process

Motherboard replacement in the Dell Latitude 7420 requires precision due to its slim, ultrabook design.

Our professional process includes:

  1. Full disassembly using ESD-safe tools

  2. Inspection of cooling system, ports, and connectors

  3. Precision installation of the replacement motherboard

  4. Thermal compound application and cooling optimization

  5. BIOS configuration and full system diagnostics

This ensures factory-level performance after replacement.


Thermal and Power Management Design

The Dell Latitude 7420 motherboard incorporates advanced thermal and power efficiency technologies.

Design highlights include:

  • Intelligent voltage regulation modules

  • Optimized heat pipe and fan placement

  • Real-time thermal monitoring

  • Energy-efficient power distribution

Correct installation ensures silent operation and long-term component protection.


Why Compvate Is the Trusted Dell Latitude Repair Specialist in Nairobi

Compvate is a recognized leader in Dell laptop motherboard replacement and repair services in Nairobi, Kenya.

Our advantages include:

  • Supply of genuine Dell Latitude motherboards

  • Highly skilled and experienced technicians

  • In-house diagnostics and quality assurance

  • Competitive pricing for individuals and enterprises

  • Fast turnaround time with local availability

We specialize in premium business-class Dell laptops.


Compatibility Verification Before Replacement

The Dell Latitude 7420 motherboard is highly model-specific. We ensure full compatibility by verifying:

  • Exact laptop model: Dell Latitude 7420

  • Processor configuration: Intel Core i5 (11th Gen)

  • Memory type and supported capacity

  • Storage and connectivity configuration

This eliminates compatibility issues and ensures seamless system performance.


Cost-Effective Enterprise Laptop Restoration

Replacing the Dell Latitude 7420 motherboard is significantly more cost-effective than replacing the entire laptop. It restores full functionality, protects existing investments, and extends the lifespan of premium business hardware.


Use Cases After Motherboard Replacement

Once restored, the Dell Latitude 7420 is ideal for:

  • Corporate and enterprise computing

  • Remote work and hybrid office environments

  • Software development and IT administration

  • Video conferencing and collaboration tools

The system delivers premium performance with business-grade reliability.

The CPU and RAM are integrated (soldered, BGA socket type) on the motherboard, meaning they cannot be removed or upgraded. 
  • Part Numbers: Common Dell part numbers (DP/N) are 0KND830798WG0XNWXV, and 0YWWRP. The board assembly number is typically GDC31 LA-K371P.
  • Processor: Integrated, soldered 11th Generation Intel Core i5 CPU. Common variants include:
    • i5-1135G7 (Quad-core, 2.4 GHz base, up to 4.2 GHz Turbo Boost, 8 MB Cache).
    • i5-1145G7 (Quad-core, 2.6 GHz base, up to 4.4 GHz Turbo Boost, 8 MB Cache, vPro support).
  • Graphics: Integrated Intel Iris Xe Graphics, which uses shared system memory (UMA – Unified Memory Architecture).
  • Memory Support:
    • Memory Type: LPDDR4x SDRAM.
    • Configuration: The RAM is soldered onto the system board and is not user-upgradable.
    • Capacities: Available in configurations with 8GB or 16GB of soldered RAM. The system maxes out at 32GB in some factory configurations.
  • Storage Interface: Supports M.2 PCIe NVMe SSDs for fast storage. It does not have a 2.5″ SATA drive bay.
  • Ports & Connectivity: Includes two Thunderbolt 4 (USB-C) ports with Power Delivery and DisplayPort support, one USB 3.2 Gen 1 Type-A port, HDMI 2.0, a universal audio jack, and a microSD card slot. 

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