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A 14 inch matte laptop screen panel with a 40 pin connector ribbon visible

ATPAZDB

ATPAZDB B140ZAN01.7 14 inch 3840x2160 60Hz 40 pin laptop screen

SKU CH-3QMQ-HXGH4 MPN B140ZAN01.7

A 14 inch UHD 4K 3840x2160 60Hz 40 pin replacement panel for laptops using the B140ZAN01.7 part number

  • Screen size14 in (35.6 cm)
  • Supported modelsB140ZAN01.7
  • Display resolutionUHD 4K 3840 × 2160
  • Sharp 4K detail for creative work with 3840x2160 resolution
  • Smooth everyday motion at 60Hz refresh rate
  • Easy drop-in fit using 40-pin video connector
  • Glare-free viewing on non-touch 14-inch panel
  • Deep blacks and contrast with 1200:1 ratio

14-inch UHD 4K replacement panel

This ATPAZDB B140ZAN01.7 screen replaces a damaged or dim panel in compatible 14-inch notebooks. It delivers a 3840x2160 pixel grid at 60 Hz through a 40-pin video connector and ships without a touch layer.

Sustained image quality

The 1200:1 contrast ratio remains stable during long work sessions, so dark scenes keep detail without crushing to black. A fixed 60 Hz refresh avoids frame-rate throttling that can appear on variable-rate panels under continuous load.

Thermals and power in daily use

Passive operation means zero fan noise and no extra draw on the laptop’s cooling system. The panel runs within the host device’s existing power budget, adding no audible or thermal load during typical office or media playback.

How it compares

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

Price $74.99
Cheaper than about 57% 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 numberB140ZAN01.7
Display
Screen size14 in (35.6 cm)
Display resolutionUHD 4K 3840 × 2160
Compatibility
Supported modelsB140ZAN01.7

Questions about this item

Does the 40-pin UHD panel draw enough power to noticeably warm the laptop during all-day use?

The 14-inch screen runs at 60 Hz with a 1200:1 contrast ratio, a combination that keeps heat output low for typical workloads.

My laptop currently uses a 30-pin connector — will this 40-pin B140ZAN01.7 screen work without an adapter?

This panel requires a native 40-pin video signal connector; a 30-pin system cannot drive it without a converter board.

Can I keep my existing 1080p 60 Hz display cable when swapping to this 3840x2160 40-pin panel?

The higher-resolution 40-pin interface needs a matching cable and eDP link; the old 1080p cable will not carry the UHD signal.

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