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Green Dell Latitude 5400 Chromebook motherboard with i5-8265U 1.6GHz CPU installed

DELL

DELL Latitude 5400 Chromebook Motherboard 59NR0 i5-8265U 1.6GHz

SKU CH-2BCQ-2EY26

Genuine Dell OEM replacement motherboard for Latitude 5400 Chromebook with on-board Intel Core i5-8265U quad-core processor at 1.6 GHz base and 3.9 GHz turbo.

  • Genuine Dell OEM replacement ensures exact fit for Latitude 5400 Chromebook
  • On-board Intel Core i5-8265U quad-core CPU delivers 1.6 GHz base performance
  • Max turbo frequency reaches 3.9 GHz for demanding workloads
  • Integrated Intel graphics handle everyday visual tasks without discrete GPU
  • Includes internal WWAN slot for optional mobile broadband connectivity

Genuine Dell OEM Latitude 5400 Chromebook

This genuine Dell OEM system board is built specifically for the Latitude 5400 Chromebook. It arrives with the Intel Core i5-8265U processor already soldered on, running at a base frequency of 1.6 GHz. The quad-core CPU can reach a max turbo frequency of 3.9 GHz when workloads demand extra headroom. Integrated Intel graphics handle display output without a discrete GPU.

Direct replacement board

The motherboard fits the existing chassis mounting points and connector layout of the Latitude 5400 Chromebook, so no adapter brackets or cable rerouting are required. Because the processor and graphics are on-board, the installation frees the M.2 slot normally used for a CPU module and leaves the dedicated WWAN card slot available for optional mobile broadband. Existing memory, storage and battery connections line up exactly as they did on the original board.

Replaces a failed or damaged Latitude 5400

Swapping in this 59NR0 part restores the laptop to its factory specification when the original board has developed faults such as power delivery issues or port failures. The upgrade is worth it when repair cost approaches replacement value and the chassis, display and peripherals remain in good condition. Buyers needing a different processor tier or a board without the WWAN provision should verify the exact part number before ordering.

How it compares

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

Price $99.99
Typical for this category: the median of 2,965 items is $97.99.

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Specifications

Product
Brand nameDELL

Questions about this item

How long can the on-board Intel Core i5-8265U sustain its 3.9 GHz turbo before thermal limits throttle it?

The motherboard relies on the Latitude 5400 Chromebook chassis and fan assembly to dissipate heat; sustained turbo duration depends entirely on that cooling solution and workload intensity.

What acoustic and thermal output should I expect when the board runs continuously at load inside the original laptop?

Noise and heat levels match the original Latitude 5400 Chromebook design since the board uses the same i5-8265U and integrates with the factory heatsink and fan curve.

Which existing Latitude 5400 Chromebook components must I reuse for this 59NR0 board to boot and function?

You need the original display assembly, keyboard, battery, storage drive, memory modules, heatsink with fan, and bottom case to complete the system.

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