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Green rectangular circuit board with silver connectors and black chips, approximately 6.7 by 4.9 inches

DELL

DELL Chromebook 11 5190 2-in-1 Motherboard N3450 4GB LPDDR4 NJ8XT

SKU CH-2000-FQD15

Replacement motherboard for the Dell Chromebook 11 5190 2-in-1 with Intel Celeron N3450 and 4GB LPDDR4 RAM

  • Compatible brandsFor Dell
  • Supported modelsFor Dell Chromebook 11 5190
  • Product dimensions6.7 × 4.9 × 0.5 in
  • Product weight0.8 lb (0.36 kg)
  • Genuine Dell motherboard restores full Chromebook 11 5190 2-in-1 functionality
  • Quad-core Intel Celeron N3450 delivers responsive Chrome OS performance
  • 4GB LPDDR4 soldered memory enables efficient multitasking
  • Compact 6.7 x 4.9 x .5 inch board fits original chassis precisely
  • Lightweight .8 lb design maintains portable 2-in-1 convertible form factor

Compatible Dell Chromebook 11 5190 2-in-1

This genuine Dell NJ8XT motherboard fits the Chromebook 11 5190 2-in-1 convertible. It integrates an Intel Celeron N3450 quad-core processor with 4GB LPDDR4 memory soldered onboard. The board measures 6.7 x 4.9 x 0.5 inches and weighs 0.8 lbs. It is supplied new for direct installation into a matching chassis.

Repair Technicians and DIY Upgraders

Technicians restoring a damaged 5190 2-in-1 unit will find exact hardware alignment and Chrome OS readiness. Users needing expandable memory or a different processor architecture should look elsewhere because the RAM is fixed and the CPU is not replaceable. This part does not support configurations outside the specified model series.

Soldered 4GB LPDDR4 Memory Capacity

The single specification that decides fit is the non-upgradable 4GB LPDDR4 memory paired with the N3450 processor. If the target repair requires more memory or a socketed module, this motherboard will not meet that requirement. Verify the chassis part number matches NJ8XT, PC1G3 or 2VJNT before ordering.

How it compares

Measured against everything we stock in Laptop Repair Parts, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 70% of the 1,151 comparable items (median $33.99).

Specifications

Product
Brand nameDell
Model nameChromebook
Part numberNJ8XT
Size & build
Product dimensions6.7 × 4.9 × 0.5 in
Product weight0.8 lb (0.36 kg)
Compatibility
Compatible brandsFor Dell
Supported modelsFor Dell Chromebook 11 5190

Questions about this item

Will this 6.7 x 4.9 x .5 inch motherboard fit my Dell Chromebook 11 5190 2-in-1 chassis?

The board dimensions match the 5190 2-in-1 form factor exactly, so it aligns with the original mounting points and port cutouts in that chassis.

What is the correct order for seating the NJ8XT board and reconnecting the display cable?

Seat the board onto the standoffs first, secure the screws, then attach the display ribbon and battery connector; reversing this order often bends the fragile display cable.

Is the 4GB LPDDR4 memory soldered, and can it be upgraded later?

The 4GB LPDDR4 is soldered directly to the motherboard and cannot be upgraded; if more memory is needed the entire board must be replaced.

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