Motherboard for HP laptops M76433-001 — replacement spare part, compatible with HP models

This replacement motherboard is designed for compatible HP laptops and serves as the main system board that hosts the processor, memory modules, and onboard interfaces. It provides the hardware platform required to restore system functionality in repair and refurbishment scenarios where an original HP-compatible mainboard is needed. The board supports Intel Core i7-1195G7 processors and integrates NVIDIA GeForce MX450 graphics to handle both CPU-intensive tasks and discrete graphics workloads.

Advantages

The motherboard is an original-compatible spare designed to match HP mechanical and electrical specifications, enabling straightforward replacement without extensive modification. Integration of an Intel Core i7-class processor socket and dedicated NVIDIA GeForce MX450 graphics support offers a balance of processing power and improved graphics capability compared with integrated-only solutions. The board includes standard onboard interfaces for memory modules, storage connections and peripheral ports, allowing technicians to reinstall components and peripherals with minimal compatibility issues.

Suitable for

• Repairing HP notebooks that require a compatible mainboard replacement
• Refurbishment of used HP laptops to restore full system functionality
• System upgrades where original-compatible motherboard is necessary for component reuse

Key specifications

• Processor support: Intel Core i7-1195G7 class
• Graphics: discrete NVIDIA GeForce MX450 support
• Form factor and mounting: compatible with designated HP notebook chassis
• Memory interface: SO-DIMM memory slots (DDR4/LPDDR variants depend on model implementation)
• Storage interfaces: standard laptop storage connectors (SATA/PCIe NVMe depending on notebook model)
• Onboard connectivity: integrated ports for USB, display output, audio and network as per original HP configuration

How to use

Use this motherboard as a direct replacement in compatible HP laptop models. Before installation, disconnect power and remove the battery if applicable. Ground yourself to prevent electrostatic discharge, then remove the laptop bottom cover and detach existing cables, modules and the original mainboard according to the service manual of the specific HP model. Install the replacement board, reconnect memory, storage, display and peripheral connectors, then reassemble the chassis and perform a power-on test. Verify BIOS/UEFI settings and update firmware or drivers if required to ensure full hardware compatibility.

Usage recommendations

Handle the motherboard on an anti-static surface and follow HP service instructions for disassembly and reassembly. Use compatible memory modules and storage devices specified for the laptop model. After installation, run hardware diagnostics and install manufacturer drivers to confirm proper operation of CPU, GPU and onboard interfaces.