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Green rectangular laptop motherboard with silver CPU socket and black components

DELL

DELL Inspiron 3573 3473 Intel Motherboard 4N9GT Pentium N5000 1.1GHz

SKU CH-13PZ-CVWSM

Replacement system board with on-board Intel Pentium N5000 1.1 GHz quad-core CPU for Inspiron 15 3573 and Inspiron 14 3473 laptops

  • CPU TypeATOM
  • Genuine Dell replacement board restores Inspiron 15 3573 or 14 3473
  • On-board Intel Pentium N5000 quad-core CPU at 1.1 GHz handles everyday tasks
  • Integrated processor eliminates separate CPU purchase and installation
  • OEM part number 4N9GT ensures exact fit for listed models
  • New condition guarantees reliable performance for laptop repair

Genuine Dell replacement board

This is a genuine Dell system board that includes an on-board Intel Pentium N5000 quad-core processor running at 1.1 GHz. It serves as a direct replacement for the mainboard in Dell Inspiron 15 (3573) and Inspiron 14 (3473) laptops. The board integrates the CPU, so no separate processor installation is required. It restores full system functionality for those specific models.

Thermals noise and power in normal use

The on-board Pentium N5000 is a low-power quad-core CPU with a base frequency of 1.1 GHz, designed for efficient operation in thin-and-light laptops. Its low thermal design power allows the existing laptop cooling solution to manage heat quietly during typical productivity tasks. Power draw remains modest, preserving battery life in the compatible Inspiron chassis. No additional cooling modifications are needed when fitted correctly.

Fits Dell Inspiron 15 3573 and 14 3473

This motherboard is engineered to fit precisely inside the Dell Inspiron 15 (3573) and Inspiron 14 (3473) chassis, aligning with existing mounting points and connector layouts. It reuses the original heatsink, fan assembly, and cable connections, freeing the builder from sourcing proprietary cooling parts. The integrated CPU eliminates socket compatibility concerns and simplifies the repair process. Ensure the laptop model number matches before installation.

Highlights

  • Genuine Dell replacement board restores Inspiron 15 3573 or 14 3473
  • On-board Intel Pentium N5000 quad-core CPU at 1.1 GHz handles everyday tasks
  • Integrated processor eliminates separate CPU purchase and installation
  • OEM part number 4N9GT ensures exact fit for listed models
  • New condition guarantees reliable performance for laptop repair

Specifications

BrandDELL
CPU TypeATOM

Questions about this item

How do I install the 4N9GT motherboard into an Inspiron 15 3573 and what step is most often missed?

Remove the battery, disconnect the display cable, swap the board, then re-attach the display cable before the battery; skipping the display cable causes a black screen on first boot.

What maintenance or replacement will the on-board Pentium N5000 1.1 GHz processor need later?

The CPU is soldered and cannot be replaced; only the thermal paste and heatsink may need service if temperatures rise.

What limit appears first when the board runs sustained loads in the Inspiron 14 3473?

The 6 W TDP of the Pentium N5000 causes thermal throttling before any power-delivery limit is reached.

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