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Green laptop motherboard model 5581 with i5-8265U CPU and DDR4 memory slots

OIAGLH

OIAGLH 5581 Laptop Motherboard i5-8265U 4G9HV 17859-1 DDR4

SKU CH-R8B9-WERWW

Replacement motherboard for model 5581 laptops with i5-8265U processor and DDR4 memory

  • Product typeMotherboard
  • Product colorGreen
  • Fits 5581 laptop with i5-8265U CPU
  • DDR4 memory support for system responsiveness
  • Genuine part numbers 4G9HV and 17859-1 ensure exact match
  • New condition motherboard ready for installation

Compatible Dell 5581 Motherboard

This replacement board fits Dell 5581 laptops and includes a soldered Intel Core i5-8265U processor. It uses DDR4 memory and matches part numbers 4G9HV, 04G9HV and CN-04G9HV. The green PCB carries the 17859-1 revision for direct swap-in.

Installation Notes

Laptop motherboard replacement requires near-complete disassembly and careful handling of fragile flex cables and screw tracks. Common issues include damaged display or keyboard ribbons, forgotten thermal-pad placement and BIOS mismatch if the replacement revision differs. Professional fitting is strongly advised.

How it compares

Measured against everything we stock in S-Video & Mini-DIN Cables, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 81% of the 1,035 comparable items (median $59.99).

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Specifications

Product
Brand nameDell
Model name5581
Product typeMotherboard
Product colorGreen

Questions about this item

How can I verify the i5-8265U motherboard is functioning after installation?

Power on the 5581 board and confirm the system POSTs, then check BIOS recognition of the CPU and DDR4 memory slots.

What components are included with the 5581 motherboard and what must be sourced separately?

The board ships as a bare 17859-1 unit with soldered i5-8265U CPU; you must add DDR4 RAM, storage, cooler and laptop chassis yourself.

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