BOE NV156FHM Series Explained: NX3, N4K, N48 and More

Published Jun 24, 2026By YUCHI LCD

BOE uses NV156FHM across multiple 15.6-inch Full HD laptop-panel variants; it is a family prefix, not a single interchangeable screen. If you have seen codes like NV156FHM-NX3, N4K, N48 or N4G and wondered how they relate, here is how to read the series and pick the right one.

How to identify an NV156FHM variant

Within BOE’s naming convention, NV156FHM identifies a 15.6-inch 1920×1080 Full HD family. The suffix, such as -NX3 or -N4K, identifies the specific variant.

Do not decode the suffix by assumption. Verify the complete model and hardware revision against the panel specification.

Common NV156FHM variants

Variant Refresh Connector Typical use
N4G 144Hz eDP 40-pin High-refresh / gaming laptops
N4K 144Hz eDP 40-pin High-refresh / gaming laptops
N48 / N4S 60Hz eDP 30-pin Standard office / home laptops
NX3 / NX4 144Hz eDP 40-pin High-refresh / gaming laptops

Compatibility checklist

NV156FHM variants are not freely interchangeable. Before approving a replacement, confirm:

  • Size, resolution and refresh rate
  • eDP interface, pinout, lane/link requirements and cable
  • Connector position, panel dimensions, thickness and mounting
  • Brightness, gamut, response time, bit depth and adaptive-sync support
  • Complete model suffix and hardware revision

N48 and N4S are commonly 60Hz 30-pin variants; N4G, N4K, NX3 and NX4 are commonly 144Hz 40-pin variants. These categories are a shortlist, not proof of compatibility. For cross-brand substitutions, compare complete model specifications rather than relying on a family name or similar suffix.

Frequently asked questions

Are all NV156FHM panels interchangeable?

No. NV156FHM variants can differ in refresh rate, pinout, connector position, dimensions, mounting, gamut and hardware revision. Confirm the complete model and electrical and mechanical specification.

What is the difference between NV156FHM-NX3 and N4K?

NV156FHM-NX3 and NV156FHM-N4K are commonly 144Hz 40-pin eDP variants. They are not automatically interchangeable: confirm the complete revision, connector position, dimensions, mounting, timing and cable requirements.

Which NV156FHM panel is 144Hz?

NV156FHM-NX3, NX4, N4G and N4K are commonly 144Hz 40-pin eDP variants; N48 and N4S are commonly 60Hz 30-pin variants. Always verify the complete model and hardware revision.

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