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Green rectangular circuit board with silver processor and black connectors

DELL

DELL C1HX7 Intel Motherboard Pentium 4405U 2.1GHz Inspiron 5368 5568 2-in-1

SKU CH-61SC-ESA3M

Replacement system board with integrated Intel Pentium 4405U 2.1GHz processor for Inspiron 13 5368 and 15 5568 2-in-1 laptops

  • Genuine Dell OEM part ensures exact fit
  • On-board Intel Pentium 4405U dual-core CPU at 2.1GHz delivers integrated performance
  • Compatible with Inspiron 13 5368 2-in-1 models
  • Compatible with Inspiron 15 5568 2-in-1 models
  • Dell part number C1HX7 confirms correct replacement

Dell Inspiron 2-in-1 motherboard

This genuine Dell system board includes an Intel Pentium 4405U dual-core processor fixed at 2.1 GHz. It is built as a direct replacement for the Inspiron 13 5368 and Inspiron 15 5568 2-in-1 laptops. Buyers who need a drop-in board for those specific models can install it without searching for a separate CPU.

OEM build quality and fixed CPU

The board arrives as a factory-original Dell part with the processor already soldered in place, so there is no socket to align or thermal paste to apply. Its mounting points and connector layout match the 13 and 15 inch 2-in-1 chassis exactly, meaning the existing heatsink, display cable and I/O ports line up without modification. Builders who want to upgrade the processor or use a different cooler cannot do so with this board.

Replacement limited to two laptop models

Compatibility is confined to the Inspiron 13 5368 and Inspiron 15 5568 2-in-1 systems; the board will not fit other Dell lines or standard desktop cases. The on-board Pentium 4405U sets a firm performance ceiling, so the machine will remain at dual-core 2.1 GHz after the swap. Anyone needing more cores, higher clocks or a different platform must look beyond this part.

Highlights

  • Genuine Dell OEM part ensures exact fit
  • On-board Intel Pentium 4405U dual-core CPU at 2.1GHz delivers integrated performance
  • Compatible with Inspiron 13 5368 2-in-1 models
  • Compatible with Inspiron 15 5568 2-in-1 models
  • Dell part number C1HX7 confirms correct replacement

Specifications

BrandDELL

Questions about this item

Does the C1HX7 motherboard use the standard Pentium 4405U 2.1GHz socket interface?

The Intel Pentium 4405U CPU is soldered directly onto the C1HX7 board, so there is no removable socket interface to consider.

What physical space does the C1HX7 board require inside the Inspiron 13 5368 or 15 5568 chassis?

This board is built to the exact dimensions of the original system board for the Inspiron 13 5368 and 15 5568 2-in-1 models, matching the factory mounting points.

How is the C1HX7 motherboard installed, and which step is often missed?

Installation requires disassembling the laptop chassis, transferring the heatsink onto the on-board Pentium 4405U with fresh thermal paste, and reconnecting all ribbon cables; the step most often missed is reapplying thermal compound before refitting the cooler.

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