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Blue laptop motherboard with silver processor and memory slots

DELL

DELL GDI53 Inspiron 15 3505 Motherboard P92W5 DDR4 16GB 2400MHz accessory

SKU CH-489G-NV6JH MPN GDI53

Replacement motherboard for Dell Inspiron 15 3505 with AMD Athlon Silver 3050U processor and 16 GB DDR4 memory support

  • Product colorBlue
  • Dell GDI53 motherboard restores Inspiron 15 3505 with exact P92W5 fit
  • AMD Athlon Silver 3050U at 2.30 GHz runs daily tasks without lag
  • Dual DDR4 slots accept 16 GB at 2400 MHz for smooth multitasking
  • Part numbers 0P92W5 and CN-0P92W5 match OEM records for simple swap
  • Blue board ships new and fully tested for reliable replacement

Replacement motherboard for Inspiron 15 3505

This Dell GDI53 motherboard is a direct replacement part for the Inspiron 15 3505 laptop series. It arrives new and includes the AMD Athlon Silver 3050U processor soldered on the board. Repair technicians and owners fixing a failed mainboard will find the correct fit without modification.

Soldered AMD Athlon Silver 3050U at 2.30 GHz

The CPU is permanently attached to the motherboard and cannot be upgraded or swapped. It runs at a base clock of 2.30 GHz and can reach a maximum turbo of 3.20 GHz. Buyers who need a different processor or a socketed CPU must choose another platform entirely.

Two DDR4 slots supporting 16 GB total at 2400 MHz

The board provides two memory slots for DDR4 SDRAM with a combined maximum of 16 GB at 2400 MHz. This capacity handles everyday office tasks and light multitasking. Workloads that require more than 16 GB or faster memory speeds will exceed what this motherboard can support.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 70% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameDell
Model nameInspiron 15 3505
Part numberP92W5
Product colorBlue

Questions about this item

How does the 2.30 GHz Athlon Silver 3050U perform once installed in an Inspiron 15 3505?

The board ships with the AMD Athlon Silver 3050U already soldered, running at a 2.30 GHz base clock and boosting to 3.20 GHz, so the laptop delivers that exact CPU performance immediately after fitting.

What memory standard does the board use and what speed ceiling does it enforce?

It uses DDR4 memory across two slots and limits modules to 2400 MHz, so any faster sticks will simply run at that speed.

Which chassis and screw pattern does the P92W5 motherboard match for a direct swap?

The P92W5 is built for the Inspiron 15 3505 series and aligns with that model’s mounting points, allowing a straight replacement without modification.

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