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Dell Inspiron 5485 5585 motherboard FNM6F with Ryzen 5 3500 2.1GHz CPU

DELL

DELL Inspiron 5485 5585 AMD Motherboard FNM6F Ryzen 5 3500 2.1GHz

SKU CH-69TG-NGZ2P

Replacement system board with on-board AMD Ryzen 5 3500 quad-core CPU at 2.1GHz and integrated graphics for Inspiron 5485 and 5585 laptops

  • CPU Typecomputer-motherboards
  • Genuine Dell OEM replacement board for Inspiron 5485 and 5585
  • On-board Ryzen 5 3500 quad-core CPU at 2.1 GHz included
  • Integrated AMD graphics built into the processor
  • Dell part number FNM6F ensures exact fit
  • Designed for 14 and 15 inch models with integrated graphics

Dell OEM Replacement Board

This is a genuine Dell OEM system board with an on-board AMD Ryzen 5 3500 quad-core processor running at 2.1GHz. It is designed as a direct replacement for the Dell Inspiron 5485 and Inspiron 5585 laptops that use integrated graphics. The part number is FNM6F.

Installation Notes

Installation requires full laptop disassembly and thermal paste application, so professional fitting is recommended. The critical step is confirming your original system uses integrated UMA graphics; this board will not fit models equipped with discrete graphics cards. Mismatched graphics configurations are the most common cause of returns.

Platform Limits

The soldered CPU and integrated graphics define the performance ceiling; neither can be upgraded later. Memory capacity and storage interfaces are fixed by the original laptop chassis design, so buyers needing more cores, discrete graphics or newer I/O standards must choose a different platform entirely.

Highlights

  • Genuine Dell OEM replacement board for Inspiron 5485 and 5585
  • On-board Ryzen 5 3500 quad-core CPU at 2.1 GHz included
  • Integrated AMD graphics built into the processor
  • Dell part number FNM6F ensures exact fit
  • Designed for 14 and 15 inch models with integrated graphics

Specifications

BrandDELL
CPU Typecomputer-motherboards

Questions about this item

How can I confirm the on-board Ryzen 5 3500 at 2.1GHz is running after I install the board?

Power on the laptop and enter the BIOS or UEFI setup screen; the processor model and 2.1 GHz base clock will be listed on the main information page, confirming the integrated CPU is detected.

What components are included with the FNM6F board and what must I supply myself?

The board ships with the AMD Ryzen 5 3500 quad-core processor and integrated AMD graphics already soldered in place; you will need to provide your own memory modules, storage drive, wireless card, heat-sink assembly and any required mounting screws.

How do I decide between the 5485 and 5585 versions of this motherboard?

Both the 14-inch 5485 and 15-inch 5585 use the identical FNM6F board with the same on-board Ryzen 5 3500 at 2.1 GHz; choose the board that matches your laptop’s chassis size and verify your original system uses integrated graphics, not discrete graphics.

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