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DELL

DELL VMRNH HELLCAT 14 Inspiron 5406 Motherboard i7-1165G7 2.8/4.7GHz DDR4

SKU CH-T8SE-J46EP

Replacement motherboard with on-board Intel Core i7-1165G7 processor running at 2.8 GHz base and 4.7 GHz turbo, supporting dual-channel DDR4 memory

  • On-board Intel Core i7-1165G7 quad-core processor for high performance
  • Base clock 2.8 GHz with turbo boost up to 4.7 GHz for responsive computing
  • Integrated graphics deliver visual output without a discrete card
  • Dual-channel DDR4 memory support enables faster data throughput
  • Designed for Dell Inspiron 5406 2-in-1 laptop ensuring exact fit

Dell VMRNH HELLCAT 14 motherboard

This replacement board fits the Inspiron 5406 2-in-1 chassis and ships with an on-board Intel Core i7-1165G7 quad-core processor. The CPU runs at a 2.8 GHz base frequency and can reach a 4.7 GHz maximum turbo speed. Integrated graphics handle display output without a separate GPU. Dual-channel DDR4 memory support is built in for system RAM upgrades.

Integrated CPU and graphics

The soldered i7-1165G7 removes the need to source or install a separate processor, eliminating socket-compatibility risk. On-board graphics drive the internal panel and external outputs directly, so no discrete graphics card is required or supported. Dual-channel DDR4 slots allow memory capacity increases using standard laptop SO-DIMM modules. No additional accessories or software licences are included with the board.

Installation notes

Replacing a laptop motherboard demands complete disassembly of the 2-in-1 hinge assembly, display cables, keyboard, and thermal solution. Technicians must transfer the original heat-sink and fan onto the new board and apply fresh thermal compound. Common pitfalls include damaged ribbon-cable connectors, forgotten antenna cables, and BIOS mismatch with the chassis service tag. Professional fitting is strongly advised.

Highlights

  • On-board Intel Core i7-1165G7 quad-core processor for high performance
  • Base clock 2.8 GHz with turbo boost up to 4.7 GHz for responsive computing
  • Integrated graphics deliver visual output without a discrete card
  • Dual-channel DDR4 memory support enables faster data throughput
  • Designed for Dell Inspiron 5406 2-in-1 laptop ensuring exact fit

Specifications

BrandDell
ModelInspiron 5406
Part NumberVMRNH

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