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HP Elitebook 840 g3 i5 6th generation motherboard replacement


KSh9,000.00

HP EliteBook 840 G3 i5 6th Generation Motherboard Replacement – Professional Service in Kenya

Expert HP EliteBook 840 G3 Motherboard Replacement by Compvate

At Compvate, we offer professional HP EliteBook 840 G3 i5 6th generation motherboard replacement services for individuals, businesses, and institutions across Kenya. Based in Nairobi, we are recognized as one of the most reliable laptop sellers and repair specialists, delivering high-quality parts, expert workmanship, and long-term performance assurance.

The HP EliteBook 840 G3 is a premium business laptop designed for reliability, speed, and enterprise security. Powered by Intel Core i5 6th generation processors, it remains a strong performer for professional workloads. When motherboard failure occurs, installing a compatible, fully tested motherboard is the most effective way to restore the laptop to optimal working condition.


Why the HP EliteBook 840 G3 i5 6th Gen Motherboard Is So Important

The motherboard is the core control center of the HP EliteBook 840 G3. It manages communication between the Intel Skylake processor, RAM, storage, graphics, power circuits, and all input/output components. Any failure at this level affects the entire system.

A proper motherboard replacement requires:

  • Exact model and chipset compatibility

  • Correct CPU generation support

  • BIOS and firmware alignment

  • Thermal and power regulation accuracy

At Compvate, we handle HP EliteBook 840 G3 motherboard replacements with precision, care, and enterprise-level standards, ensuring dependable performance after installation.


Common Signs You Need an HP EliteBook 840 G3 Motherboard Replacement

Clients across Nairobi and other parts of Kenya visit us when their HP EliteBook 840 G3 experiences:

  • Laptop not powering on

  • No display or black screen

  • Continuous boot looping

  • Charging failure with a working adapter

  • USB, audio, or LAN ports not working

  • Overheating even after fan replacement

  • Liquid damage corrosion

  • Burnt components due to power surge

  • BIOS corruption beyond recovery

These symptoms often indicate chipset failure, power IC damage, or internal short circuits, making motherboard replacement the most reliable solution.


Our HP EliteBook 840 G3 Motherboard Replacement Process

Comprehensive Hardware Diagnostics

We start with advanced diagnostics to confirm motherboard failure and rule out RAM, SSD, battery, or display-related issues.

Correct Motherboard Matching

We install HP EliteBook 840 G3 i5 6th generation compatible motherboards, ensuring:

  • Intel 6th Gen Skylake CPU support

  • Correct chipset configuration

  • Full port and controller functionality

Professional Installation

Our technicians perform ESD-safe disassembly, apply high-quality thermal paste, and reassemble the laptop following manufacturer standards.

BIOS Configuration and System Testing

After installation, we configure BIOS settings, update firmware, and run stress tests, temperature monitoring, and performance validation to ensure stability.


Why Choose Compvate for HP EliteBook 840 G3 Repairs in Kenya

Specialized HP Laptop Technicians

We specialize in HP EliteBook motherboard replacements, ensuring accuracy and long-term reliability.

Quality-Assured Motherboards

We use original-grade, fully tested motherboards, not low-quality or unreliable alternatives.

Fast Turnaround Time

Most HP EliteBook 840 G3 motherboard replacements are completed within 24–48 hours, depending on availability.

Transparent and Competitive Pricing

We provide clear quotations with no hidden charges.

After-Service Technical Support

Every replacement includes post-repair support and quality assurance testing.


HP EliteBook 840 G3 – A Business Laptop Worth Restoring

The HP EliteBook 840 G3 is widely used in corporate environments due to its:

  • Slim aluminum chassis

  • Intel Core i5 6th generation efficiency

  • DDR4 memory support

  • Fast SSD compatibility

  • Enterprise-level security features

Replacing the motherboard extends the lifespan of this premium device, allowing users to maintain productivity without investing in a new laptop.


Cost-Effective Alternative to Buying a New Laptop

A motherboard replacement is a smart and economical solution for professionals who want to preserve data, installed software, and workflows. When combined with SSD upgrades and increased RAM, the HP EliteBook 840 G3 remains highly capable for modern office and business applications.

Component Specification
CPU Type Intel Core i5 (6th Generation Skylake U-series, e.g., i5-6200U, i5-6300U)
CPU Socket Type BGA1356 (Ball Grid Array; CPU is permanently soldered onboard)
Chipset Mobile Intel QM170 Express Chipset
Memory (RAM) Type DDR4 SDRAM
Memory Frequency 2133 MHz
Memory Slots 2× SO-DIMM slots
Maximum RAM 32 GB (using 2× 16GB modules)
Graphics Integrated Intel HD Graphics 520 (UMA architecture) or optional AMD Radeon R7 M365X (1GB dedicated memory)
Storage Interface SATA III (6 Gb/s) for the 2.5″ HDD/SSD bay, and an M.2 slot for NVMe SSDs
Expansion Slots 1× Full-size M.2 slot (for WLAN/Bluetooth card)

Motherboard Part Numbers (SPS/DP/N)

The replacement motherboard includes the integrated i5 processor. Key part numbers (SPS – Spare Part Number) vary based on the graphics configuration:
  • 821162-001 / 821162-501 / 821162-601: Common part numbers for the integrated graphics (UMA) version.
  • 821163-001 / 821163-501 / 821163-601: Common part numbers for the discrete graphics (AMD) version.
  • 6050A2892501-MB-A02 (Board model number)

Integrated Ports

The ports on the chassis are integrated with the motherboard, providing the following connectivity:
  • USB Ports: 2× USB 3.0 ports (one charging port), 1× USB Type-C port (Gen 1).
  • Video Out: 1× DisplayPort, 1× VGA port.
  • Networking: 1× RJ-45 Ethernet port (Gigabit).
  • Audio: 1× Headphone/microphone combo jack.
  • Other: SD card reader, Smart Card reader, and a docking connector.

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