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Flat rectangular 14 inch laptop display panel matte finish 40 pin connector

ATPAZDB

ATPAZDB NV140QUM-N54 laptop screen 14 inch 3840x2160 40 pins

SKU CH-BZM8-XMDPW MPN NV140QUM-N54

A 14 inch UHD 4K 3840x2160 laptop replacement screen with 40 pins, 60Hz refresh, 500 cd/m² brightness and 1400:1 contrast

  • Screen size14 in (35.6 cm)
  • Supported modelsNV140QUM-N54
  • Display resolutionUHD 4K 3840 × 2160
  • Sharp UHD 4K detail for precise work at 3840x2160
  • Bright 500 cd/m² panel stays clear in strong light
  • High 1400:1 contrast renders deep blacks and bright whites
  • Smooth 60 Hz refresh keeps motion clean for video
  • Exact 40-pin fit for NV140QUM-N54 models ensures simple install

Replacement 14" 4K UHD Panel

The ATPAZDB NV140QUM-N54 is a new 14-inch laptop replacement screen with a 3840x2160 UHD 4K resolution. It uses a 40-pin video signal connector and operates at a 60Hz refresh rate. The panel delivers 500 cd/m² brightness and a 1400:1 contrast ratio. It is a non-touch display designed for compatible notebook repairs.

Suits 40-pin 4K repairs.

This screen suits technicians replacing a damaged NV140QUM-N54 panel where the original uses a 40-pin interface and 3840x2160 resolution. Buyers needing touch functionality should look elsewhere, as this model is without touch. It also does not fit laptops requiring a different pin count, signal protocol, screen size, or aspect ratio.

Connector decides fit: 40-pin UHD 4K

The single specification that decides compatibility is the 40-pin video signal connector paired with the 3840x2160 UHD 4K resolution. The host laptop must natively drive this exact pin-out and resolution at 60Hz. Verifying the original panel part number against NV140QUM-N54 is essential before purchase.

How it compares

Measured against everything we stock in Laptop Screens & Display Panels, at today’s prices. Recalculated every night.

Price $84.99
Pricier than about 60% of the 4,554 comparable items (median $78.99).
Screen size 14 in (35.6 cm)
Typical for this category: the median of 2,802 items is 14 in.

Specifications

Product
Part numberNV140QUM-N54
Display
Screen size14 in (35.6 cm)
Display resolutionUHD 4K 3840 × 2160
Compatibility
Supported modelsNV140QUM-N54

Questions about this item

Does the NV140QUM-N54 panel ship with mounting brackets or cables, or must they be sourced separately?

The screen is supplied as the bare 14 inch 3840x2160 panel with a 40 pin connector; brackets, hinges and video cable are not included and must be reused from the original assembly or purchased separately.

The listing shows only one part number — NV140QUM-N54 — so how do I confirm this is the correct variant for my laptop?

Match the exact model NV140QUM-N54 on your existing panel label; the replacement requires a 14 inch UHD 4K 3840x2160 non touch screen with 40 pin video signal connector and 60Hz refresh rate.

With 500 cd/m² brightness and 1400:1 contrast, what does the 3840x2160 resolution look like in daily use on a 14 inch display?

The 3840x2160 pixel density on a 14 inch panel delivers very sharp text and detailed images; 500 cd/m² brightness suits bright offices and outdoor use while 1400:1 contrast provides deep blacks for media viewing at 60Hz.

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