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Hp probook 640 g1 motherboard core i5 replacement


  • Laptop Model: HP ProBook 640 G1

  • Motherboard Type: Original HP OEM System Board

  • Processor Support: Intel Core i5 (4th Generation – Haswell)

  • Chipset: Intel QM87 Express

  • CPU Configuration: rPGA / BGA (model dependent)

  • Memory Support: DDR3L RAM

  • Graphics Support: Integrated Intel HD Graphics

  • Storage Interface: SATA HDD / SSD

  • Ports Supported: USB, VGA, DisplayPort, LAN, Audio

  • BIOS: HP OEM BIOS Firmware

  • Power Management: Integrated HP voltage regulation design

  • Condition: Fully tested and verified

This motherboard is engineered for dependable business performance, efficient power management, and long-term reliability.

KSh8,000.00

HP ProBook 640 G1 Motherboard Core i5 Replacement – Trusted OEM Solutions in Nairobi, Kenya

Professional HP ProBook 640 G1 Core i5 Motherboard Replacement Services

We sell and install HP ProBook 640 G1 Core i5 motherboard replacements that are 100% genuine HP OEM system boards, fully tested for performance, stability, and durability. At Compvate, a reliable laptop parts supplier and repair specialist in Nairobi, Kenya, we specialize in authentic motherboard solutions that restore business laptops to dependable, long-term performance.

The HP ProBook 640 G1 is a durable business-class laptop widely used in offices, institutions, and professional environments. When the motherboard becomes faulty, replacing it with a genuine Core i5 motherboard is the most effective way to restore full system functionality without compromising reliability.


Why a Genuine HP ProBook 640 G1 Motherboard Is Important

The motherboard controls all critical laptop functions, including the processor, memory, storage, graphics, BIOS, power delivery, and connectivity. Installing a low-quality or incompatible board often leads to instability and repeat failures.

Our authentic HP ProBook 640 G1 Core i5 motherboard replacement ensures:

  • Full compatibility with the HP ProBook 640 G1 chassis

  • Stable HP OEM BIOS firmware

  • Correct Intel chipset and CPU integration

  • Reliable power regulation and thermal management

  • Long-term system stability and durability

We only supply original HP OEM system boards, never cloned or unreliable alternatives.


HP ProBook 640 G1 – Built for Business Reliability

The HP ProBook 640 G1 is designed for consistent performance in demanding work environments. Its motherboard supports Intel Core i5 processors (4th Generation – Haswell), delivering a solid balance of performance and efficiency.

A genuine motherboard replacement guarantees:

  • Smooth multitasking and responsiveness

  • Stable display and external monitor support

  • Reliable USB, VGA, DisplayPort, and LAN connectivity

  • Efficient cooling and power usage

  • Compatibility with HP firmware updates

This keeps your laptop operating at original factory standards.


Intel Core i5 Performance You Can Depend On

Our HP ProBook 640 G1 motherboards support Intel Core i5 processors, providing reliable performance for office software, data processing, multitasking, and business applications.

With a genuine Core i5 motherboard, users experience:

  • Faster boot and application load times

  • Stable integrated Intel graphics

  • Reduced overheating risks

  • Improved system reliability

  • Consistent performance during long work sessions

Each motherboard is matched to the correct part number and BIOS revision to eliminate compatibility issues.


Common Signs Your HP ProBook 640 G1 Needs a Motherboard Replacement

We supply HP ProBook 640 G1 Core i5 motherboards for laptops experiencing:

  • Laptop not powering on

  • No display despite power lights

  • Charging or power instability

  • USB, VGA, or DisplayPort failure

  • Random shutdowns or freezing

  • BIOS errors or failure to POST

Our technicians conduct proper diagnostics to confirm motherboard failure before replacement.


Why You Should Consider Us for HP ProBook 640 G1 Motherboards

Choosing the right supplier determines the lifespan and reliability of your laptop repair. Why you should consider us is based on our experience, authenticity, and customer-focused service.

Why you should consider us:

  • Guaranteed genuine HP OEM motherboards

  • Accurate part-number and board revision matching

  • Experienced technicians with HP business laptop expertise

  • Competitive pricing in the Kenyan market

  • Ready stock availability in Nairobi

  • Support for individual and bulk orders

We provide long-term solutions, not temporary repairs.


Original vs Refurbished Motherboards – The Real Difference

Many refurbished boards are sold as originals, but quality varies greatly.

Original HP motherboards offer:

  • Factory-grade components and soldering

  • HP-certified BIOS firmware

  • Proper voltage regulation and heat control

  • Long operational lifespan

Low-quality refurbished boards often cause:

  • Charging and battery recognition issues

  • BIOS update failures

  • Port malfunctions

  • Reduced laptop lifespan

This is another reason why you should consider us—we only sell authentic HP OEM boards.


Professional Installation and Complete System Testing

In addition to selling motherboards, we offer professional installation services to ensure optimal performance.

Our installation process includes:

  • Anti-static handling procedures

  • Cooling system inspection and cleaning

  • Fresh thermal compound application

  • BIOS verification and configuration

  • Full hardware diagnostics

  • Stress testing under real-world workloads

This guarantees your HP ProBook 640 G1 runs reliably after replacement.


Ideal for Businesses, Professionals, and Technicians

Our HP ProBook 640 G1 Core i5 motherboard replacement solutions are ideal for:

  • Corporate offices and institutions

  • Business professionals

  • Laptop refurbishers

  • Independent repair technicians

  • IT support teams

We support both single replacements and bulk procurement.


Availability of HP ProBook 640 G1 Motherboards in Nairobi

We maintain ready stock of HP ProBook 640 G1 Core i5 motherboards in Nairobi. Each unit is inspected for:

  • Correct part number and revision

  • CPU and RAM compatibility

  • Functional ports and connectors

  • Stable BIOS operation

This ensures fast turnaround and minimal downtime.

  • Processor Support: This motherboard features an Intel Socket G3 (rPGA 988B), designed to accommodate a removable 4th generation Intel Core i5 (Haswell) mobile CPU, such as the Core i5-4200M or Core i5-4300M models. The CPU is a separate, user-replaceable component.
  • Chipset: It integrates the Mobile Intel HM87 Express chipset, providing enterprise features.
  • RAM: It supports DDR3L SDRAM (low voltage) via two SO-DIMM slots for dual-channel memory configurations.
    • Maximum Capacity: Up to 16 GB total system memory (using 2x 8GB modules).
    • Speed: Memory operates at 1600 MHz (PC3L-12800 transfer rates).
  • Graphics: Comes with integrated Intel HD Graphics 4600, which utilizes shared system memory. 

Expansion and Connectivity

  • Storage: Includes a standard SATA III (6Gb/s) interface for a 2.5-inch hard drive or SSD.
  • I/O Ports: Provides multiple integrated ports, including:
    • USB: Two USB 3.0/3.1 Gen 1 ports and two USB 2.0 ports.
    • Video: One DisplayPort 1.2 and one VGA port.
    • Networking: An RJ-45 Ethernet port (Gigabit NIC).
    • Audio: A 3.5mm headphone/microphone combo jack.
  • Wireless: Features a dedicated slot for a wireless module, supporting various Wi-Fi and Bluetooth options.
  • Expansion Slots: Includes one ExpressCard/54 slot and a multi-format media card reader. It also has a dedicated docking connector. 

Key Part Numbers

When selecting a replacement, verify the Manufacturer Part Number (MPN) or the board identifier to ensure it matches the Core i5 configuration: 
  • 730800-001/501/601
  • 730802-001/501/601
  • 6050A2562401-MB-A02 (board identifier)

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