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17.3 inch matte laptop screen panel with 40 pin connector

ATPAZDB

ATPAZDB B173QTN01.3 17.3" QHD 2560x1440 120Hz 40-pin laptop screen

SKU CH-TEFV-9F1PT MPN B173QTN01.3

A 17.3 inch Quad HD display panel with 2560x1440 resolution, 120Hz refresh rate, 400 cd/m² brightness, 700:1 contrast ratio and 40-pin connector

  • Screen size17.3 in (43.9 cm)
  • Supported modelsB173QTN01.3
  • Display resolutionQuad HD (QHD) 2560 × 1440
  • Sharp QHD 2560x1440 detail on 17.3 inch panel
  • Smooth 120Hz refresh for fluid motion
  • Bright 400 cd/m² output for clear visibility
  • Strong 700:1 contrast for deeper blacks
  • Direct 40-pin fit for B173QTN01.3 replacement

17.3-inch QHD 120 Hz replacement panel

This 17.3 inch display replaces a B173QTN01.3 panel with a 2560x1440 Quad HD resolution and a 120Hz refresh rate. It connects through a 40-pin video signal connector and delivers 400 cd/m² brightness with a 700:1 contrast ratio. The screen is non-touch and built as a direct fit for the specified part number.

Suitable for repairing a compatible 17.3 inch

Installers who need an exact match for the B173QTN01.3 model will find the correct pin-out, resolution and refresh rate in this unit. It is not suitable for laptops that require a different connector layout, a touch digitiser, a lower or higher native resolution, or a 60 Hz panel. Buyers should verify the original part number before ordering.

2560x1440 at 120 Hz with 400 cd/m² headroom

The panel comfortably handles Quad HD content at up to 120 frames per second, making it well suited to fast-paced gaming and smooth desktop motion. Brightness of 400 cd/m² provides good visibility in typical indoor lighting. The 700:1 contrast ratio means dark scenes will show less depth than higher-contrast panels, and the fixed 40-pin interface limits use to matching chassis designs.

How it compares

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

Price $102.99
Pricier than about 76% of the 4,554 comparable items (median $78.99).
Screen size 17.3 in (43.9 cm)
Higher than about 99% of the 2,802 comparable items (median 14 in).

Specifications

Product
Part numberB173QTN01.3
Display
Screen size17.3 in (43.9 cm)
Display resolutionQuad HD (QHD) 2560 × 1440
Compatibility
Supported modelsB173QTN01.3

Questions about this item

Does my laptop need a 40-pin video connector to use this B173QTN01.3 panel?

Yes, the screen uses a 40-pin video signal connector, so the laptop must provide a matching 40-pin interface.

Will the 120 Hz refresh rate work if my current panel only ran at 60 Hz?

The panel supports 120 Hz, but the laptop's graphics output and cable must also be capable of driving that refresh rate at 2560 x 1440.

How can I confirm the 2560 x 1440 resolution is active after installation?

Open the display settings in your operating system and verify the resolution is set to 2560 x 1440 at 120 Hz.

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