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Green rectangular circuit board with silver CPU socket and black RAM chips

DELL

DELL Inspiron 7391 2-in-1 Motherboard HF90F Core i7-10510U 1.8GHz 16GB

SKU CH-NYFH-CQET8

Replacement system board with on-board Core i7-10510U at 1.8GHz and 16GB RAM for the Inspiron 7391 2-in-1

  • Processor4th-generation Core i5, i7 (LGA1150)
  • Genuine Dell OEM system board for Inspiron 7391 2-in-1
  • On-board Intel Core i7-10510U quad-core processor at 1.8GHz
  • 16GB integrated memory soldered to the board
  • Direct replacement using Dell part number HF90F
  • Compatible with Inspiron 7391 2-in-1 laptops

Genuine Dell Inspiron 7391 2-in-1 System Board

This is a genuine Dell OEM motherboard with an on-board Intel Core i7-10510U quad-core processor running at 1.8GHz and 16GB of soldered memory. It is built specifically as a direct replacement for the Dell Inspiron 7391 2-in-1 laptop.

Straightforward board swap for experienced

Installation requires a complete teardown of the 2-in-1 chassis to access the system board. The main risk is damaging fragile display cables or the hinge assembly during disassembly, and forgetting to transfer the thermal pad layout exactly as Dell specifies.

Verify your exact service tag and chassis version

Confirm the laptop is an Inspiron 7391 2-in-1 and not a similar-looking clamshell model before ordering. The HF90F part number must match the original board sticker, and the on-board CPU and RAM mean no memory or processor upgrades are possible later.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 61% of the 2,965 comparable items (median $97.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Processor
Processor4th-generation Core i5, i7 (LGA1150)

Questions about this item

How can I confirm the motherboard is working after installation in my Inspiron 7391 2-in-1?

Power on the laptop and verify the BIOS screen appears. Check that the system reports the on-board Core i7-10510U running at 1.8GHz and recognises the full 16GB of soldered memory.

What components arrive with the HF90F board and what must I source separately?

The board ships with the Core i7-10510U processor and 16GB RAM permanently attached. You will need to supply your own storage drive, wireless card, heatsink assembly and any required cables or screws.

Which version of this motherboard should I choose for the Inspiron 7391 2-in-1?

The HF90F part number identifies the single configuration offered: a Core i7-10510U with 16GB on-board memory. No alternative CPU or memory capacities are listed for this model.

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