PCparts For HP ProBook 440 G8 Motherboard with Intel Core i5-1135G7 CPU Part Numbers N09526-001 N09526-601 45 Days Warranty 100% Tested

PCparts For HP ProBook 440 G8 Motherboard with Intel Core i5-1135G7 CPU - Part Numbers N09526-001 / N09526-601 - 45 Days Warranty - 100% Tested

Product Overview

A compatible replacement system board (motherboard) for the HP ProBook 440 G8 laptop, pre-installed with an Intel Core i5-1135G7 processor. This PCparts motherboard corresponds to HP's original part numbers N09526-001 (for non-Windows operating systems) and N09526-601 (for Windows operating systems) .

Key Specifications

• Part Numbers: N09526-001 (non-Windows OS) / N09526-601 (Windows OS)

• Processor: Intel Core i5-1135G7 (11th Gen Tiger Lake, 4 cores/8 threads, up to 4.2GHz)

• Graphics: Integrated Intel Iris Xe Graphics (UMA configuration)

• Socket: BGA 1449 (processor is soldered, not removable)

• Memory Support: DDR4 SO-DIMM slots (typically 2 slots)

• Storage Interface: M.2 NVMe SSD support

• Connectivity: Wi-Fi, Bluetooth, USB-C, USB-A, HDMI, Ethernet

• Condition: 100% tested and functional

Compatibility Information

• Laptop Model: HP ProBook 440 G8 (Type 21CB, 21CC)

• System Board Type: UMA (Unified Memory Architecture) - integrated graphics only

• Alternative Part Numbers: DAX8QAMB8D0 may also be compatible with some configurations

• Processor Options: Also compatible with i7-1165G7, i3-1115G4, and other 11th Gen Intel processors (though this unit comes with i5-1135G7)

Warranty & Testing

• Warranty Period: 45 days from PCparts

• Testing: 100% tested for functionality (likely includes power-on, processor, memory, and basic I/O tests)

• Note: This is significantly shorter than HP's standard warranty for genuine parts

Original HP Part Context

The genuine HP N09526-601 system board is described as "UMA i5-1135G7 RTK USBC Motherboard" for Windows systems . The -001 variant is for non-Windows operating systems . These are complete system boards with integrated processors, not separate CPU components.

HP ProBook 440 G8 Specifications

• Display: 14-inch various options (FHD, touchscreen)

• Memory: Up to 64GB DDR4

• Storage: M.2 NVMe SSD

• Ports: USB-C with Thunderbolt 4, USB-A, HDMI, Ethernet, audio combo jack

• Wireless: Wi-Fi 6, Bluetooth 5.0

• Security: TPM 2.0, fingerprint reader, optional smart card reader

Installation Considerations

1. Professional Installation Recommended: Motherboard replacement is complex and requires complete disassembly of the laptop

2. Data Backup: Always backup data before attempting motherboard replacement

3. Component Transfer: You'll need to transfer RAM, SSD, wireless card, and other components from the old motherboard

4. Thermal Management: Ensure proper thermal paste application and heatsink installation

5. BIOS Considerations: The motherboard may come with a basic BIOS; you may need to update to latest version

Verification Before Purchase

1. Confirm Your Model: Ensure your laptop is HP ProBook 440 G8 (check label on bottom)

2. Check Current Board: Verify your existing motherboard part number

3. Graphics Configuration: Confirm you need UMA (integrated graphics) version, not discrete graphics model

4. OS Compatibility: Choose N09526-601 for Windows, N09526-001 for Linux/other OS

PCparts Quality Considerations

As a third-party compatible part manufacturer, PCparts boards may differ from genuine HP components in:

• Component Quality: May use different capacitors, chipsets, or power delivery components

• BIOS Features: May lack some HP-specific BIOS features or optimizations

• Build Quality: Manufacturing tolerances may vary

• Long-term Reliability: Unknown compared to genuine HP parts

Genuine vs. PCparts Comparison

Installation Steps Overview

1. Complete Disassembly: Remove bottom cover, battery, keyboard, display assembly, and all internal components

2. Motherboard Removal: Disconnect all cables and remove screws securing motherboard

3. Component Transfer: Move CPU heatsink, RAM, SSD, wireless card, etc. to new motherboard

4. Reassembly: Reverse disassembly process, ensuring all connections are secure

5. Testing: Power on and test all functions (display, USB ports, audio, networking)

Potential Issues & Solutions

1. No Power After Installation: Check all power connections and battery connection

2. No Display: Verify display cable connection and RAM seating

3. Wi-Fi/Bluetooth Not Working: Ensure wireless card is properly installed and antennas connected

4. BIOS Errors: May need to update BIOS to latest version

5. Windows Activation: May require reactivation with Microsoft due to hardware change

Alternative Options

1. Genuine HP Parts: Available through HP authorized dealers but significantly more expensive

2. Refurbished OEM: May offer original HP boards at lower cost

3. Other Third-Party Brands: Various manufacturers offer compatible ProBook 440 G8 motherboards

Post-Installation Checklist

• All internal cables properly connected

• RAM and SSD securely installed

• Thermal paste properly applied

• Heatsink firmly attached

• All screws tightened to proper torque

• BIOS settings configured appropriately

• Windows/Linux drivers updated

Important Notes

1. Processor is Soldered: The i5-1135G7 is permanently attached to the motherboard (BGA package)

2. Operating System: Choose correct variant (-601 for Windows, -001 for non-Windows)

3. Data Loss Risk: Motherboard replacement typically doesn't affect SSD data, but always backup first

4. Warranty Implications: May void any remaining HP warranty on the laptop

Summary

The PCparts N09526-001/N09526-601 motherboard with i5-1135G7 processor provides a cost-effective replacement option for HP ProBook 440 G8 laptops experiencing motherboard failure. While offering substantial savings over genuine HP parts, users should be aware of the limited 45-day warranty and potential quality variations. This replacement is best suited for out-of-warranty laptops or situations where cost is a primary concern. For mission-critical business use, genuine HP parts may offer better long-term reliability despite the higher cost. Always verify exact compatibility with your specific ProBook 440 G8 configuration before purchasing.