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Dell Inspiron 7400 motherboard with i5-1135G7 16GB MX350 graphics

DELL

DELL Inspiron 7400 Intel motherboard i5-1135G7 16GB MX350 8KHFK

SKU CH-CAK1-HJK3W

Replacement motherboard for Inspiron 7400 with i5-1135G7, 16 GB RAM and MX350 2 GB GDDR5 graphics

  • Genuine Dell OEM system board for Inspiron 7400
  • On-board 11th Gen Intel Core i5-1135G7 quad core processor up to 4.20 GHz
  • 16GB integrated memory for responsive multitasking
  • Discrete NVIDIA GeForce MX350 graphics with 2GB GDDR5
  • Dell part number 8KHFK ensures exact replacement fit

Dell Inspiron 7400 motherboard with i5-1135G7

This genuine Dell OEM system board integrates an 11th Gen Intel Core i5-1135G7 quad-core processor, 16GB of soldered memory and a discrete NVIDIA GeForce MX350 GPU with 2GB GDDR5. It is designed as a direct replacement for the Inspiron 7400 laptop chassis. Buyers needing a different processor, upgradeable RAM or a higher-tier graphics option cannot use this board.

Thermals and power in normal use

The on-board i5-1135G7 runs at a base power envelope suited to thin-and-light laptops, with a maximum turbo frequency of 4.20 GHz and 8MB Smart Cache. The MX350 discrete graphics draws additional power only when active, so everyday workloads stay within the original cooling solution’s capacity. No external power connectors or supplemental cooling are required beyond the factory heatsink and fan assembly.

Behaviour under sustained load

During prolonged multi-core tasks the quad-core CPU can maintain elevated clocks up to 4.20 GHz until thermal limits engage the laptop’s fan curve. The discrete GPU shares the same thermal zone, so combined CPU and GPU load raises temperatures faster than CPU-only work. The board relies entirely on the Inspiron 7400’s stock cooling; no aftermarket radiator or fan upgrade is supported by this design.

商品特色

  • Genuine Dell OEM system board for Inspiron 7400
  • On-board 11th Gen Intel Core i5-1135G7 quad core processor up to 4.20 GHz
  • 16GB integrated memory for responsive multitasking
  • Discrete NVIDIA GeForce MX350 graphics with 2GB GDDR5
  • Dell part number 8KHFK ensures exact replacement fit

商品規格

BrandDELL

商品問答

Will this motherboard fit my Dell Inspiron 7400 laptop?

Yes, the board is a genuine Dell OEM part listed as compatible with the Inspiron 7400 and carries Dell part number 8KHFK.

Is the processor removable or soldered on this board?

The Intel Core i5-1135G7 is soldered directly to the motherboard and cannot be upgraded or replaced separately.

How much system memory does the board include and can I add more?

The board ships with 16 GB of on-board memory; no additional memory slots are mentioned in the specifications.

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