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Green Dell Latitude E5570 motherboard with soldered i3-6100U 2.3GHz CPU

DELL

DELL Latitude E5570 Motherboard i3-6100U 2.3GHz MJJCK

SKU CH-XX5E-AKGTH

Replacement system board for Latitude E5570 with integrated Intel i3-6100U 2.3GHz dual-core processor and UMA graphics, no USB-C port

  • Genuine Dell OEM part ensures exact fit for Latitude 5570
  • On-board Intel Core i3-6100U at 2.3 GHz delivers dual-core performance
  • Integrated Intel UMA graphics handles everyday visual tasks
  • Designed for E5570 models without the optional USB-C port
  • Dell part number MJJCK confirms correct replacement identification

Genuine Dell Latitude E5570 System Board

This genuine Dell OEM motherboard carries the part number MJJCK and ships with an on-board Intel Core i3-6100U processor running at 2.3 GHz. It is built as a direct replacement for Latitude E5570 laptops that use integrated Intel UMA graphics and a dual-core CPU without the optional USB-C port. Repair technicians and IT departments can install it to restore a matching configuration.

Thermals noise and power draw

The board relies on the laptop's existing cooling assembly to dissipate heat from the soldered 2.3 GHz dual-core processor and integrated graphics. Because the CPU and GPU share the same thermal solution, fan behaviour and acoustic output remain consistent with the original system design under typical workloads. Power consumption follows the standard profile for this UMA platform.

Build quality and connectors

Dell OEM construction uses the same board layout and mounting points as the factory unit, so it aligns with the E5570 chassis screw bosses and flex-cable routing. The absence of a USB-C port means the left-side I/O cut-out matches the non-USB-C variant exactly. All display, USB-A, Ethernet and docking connectors retain their original positions for a straightforward swap.

Highlights

  • Genuine Dell OEM part ensures exact fit for Latitude 5570
  • On-board Intel Core i3-6100U at 2.3 GHz delivers dual-core performance
  • Integrated Intel UMA graphics handles everyday visual tasks
  • Designed for E5570 models without the optional USB-C port
  • Dell part number MJJCK confirms correct replacement identification

Specifications

BrandDELL

Questions about this item

How do I install the MJJCK motherboard in my Latitude E5570 and what step is often missed?

Remove the battery first, then disconnect all cables and screws holding the old board; the step many miss is re-seating the CPU thermal pad and re-applying paste before locking the heatsink down.

What maintenance or replacement will the on-board i3-6100U 2.3GHz processor need later?

The processor is soldered to the board, so it cannot be replaced separately; plan on cleaning the fan and heatsink annually and replacing the thermal paste if temperatures rise.

What limit appears first when the integrated Intel UMA graphics runs under sustained load?

The shared system memory becomes the bottleneck, capping graphics performance once the dual-core CPU saturates the available bandwidth.

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