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HP 1AA85A4#ABA 42.5
HP

HP 1AA85A4#ABA 42.5" LED-Backlit LCD Monitor

★★★★★3.4 (3 reviews)
65WUSB-C

See the Bigger Picture with Stunning 4K Clarity The HP LED-Backlit LCD Monitor offers a expansive 42.5-inch display with 4K UHD resolution, providing exceptional detail and clarity for enhanced productivity and collaboration. Display Size: 42.5 inches Resolution: 4K UHD Connecti...

$1,099.00*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

See the Bigger Picture with Stunning 4K Clarity

The HP LED-Backlit LCD Monitor offers a expansive 42.5-inch display with 4K UHD resolution, providing exceptional detail and clarity for enhanced productivity and collaboration.

  • Display Size: 42.5 inches
  • Resolution: 4K UHD
  • Connectivity: HDMI 2, USB, USB Type-C (up to 65W power delivery)
  • Refresh Rate: 60 hertz

Key Features

Experience crisp, colorful picture quality and excellent content readability with more than 8 million pixels; replace a typical quad-display setup with no multi-screen tiling required

Redefine onscreen collaboration when you pull content simultaneously from up to four PCs and broadcast together on the screen at the same time with Picture-by-Picture features

Start your meetings fast with a single USB-C cable that declutters your workspace, receives video and data, and can power your device up to 65W

Connectivity Technology: Hdmi 2;Usb;Usb Type C

Specifications

Brand
HP
Model
1AA85A4#ABA
Display Size
42.5 inches
Display Technology
LED-Backlit LCD
Pixel Count
More than 8 million
Connectivity
HDMI 2, USB, USB Type C
USB-C Power Delivery
Up to 65W
Feature
Picture-by-Picture

Pros & Cons

👍 Pros

  • Offers crisp, colorful picture quality and excellent content readability with over 8 million pixels.
  • Can replace a typical quad-display setup, eliminating the need for multi-screen tiling.
  • Enables simultaneous content sharing from up to four PCs with Picture-by-Picture features for enhanced collaboration.
  • Facilitates quick meeting starts with a single USB-C cable for video, data, and device power up to 65W.
  • Provides flexible connectivity options including HDMI 2, USB, and USB Type C ports for various devices.

👎 Cons

  • The specific dimensions for desk space might be considerable given the 42.5-inch screen size.
  • While it replaces a quad-display, some users may prefer the physical separation of multiple smaller screens for specific workflows.
  • The 65W power delivery via USB-C might not be sufficient to fully power all high-performance laptops.
  • The monitor's large size might require specific ergonomic considerations for comfortable viewing distances.
  • The "more than 8 million pixels" description does not specify if it's a 4K resolution, which some might expect at this size.

Frequently Asked Questions

This monitor redefines onscreen collaboration by allowing you to pull content simultaneously from up to four PCs and display it together on the screen using its Picture-by-Picture features.
Yes, it can; you can start your meetings quickly with a single USB-C cable that not only declutters your workspace but also receives video and data, and can power your device up to 65W.
You can expect crisp, colorful picture quality and excellent content readability, thanks to its display featuring more than 8 million pixels.
The monitor offers versatile connectivity technology including HDMI 2, USB, and USB Type C, allowing it to connect to a wide range of devices.
Yes, it is designed to replace a typical quad-display setup, providing an expansive single screen workspace without the need for multi-screen tiling.

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