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Overview

Boost productivity with the Dell UltraSharp 43 4K USB-C Hub Monitor U4323QE, which features a massive 42.51-inch display for easy multitasking and efficient workflow. Manage multiple PCs seamlessly and enjoy crisp, clear images with IPS technology for strong viewing angles and consistent colour. ComfortView Plus helps keep long sessions comfortable.
  • 42.51 in. 4K UHD screen, IPS panel for wide viewing angles
  • ComfortView Plus reduces eye strain during long workdays
This description was generated by AI and reviewed for accuracy.
Open Box

Open Box - Dell UltraSharp 43" 4K UHD IPS LED USB-C Hub Monitor (U4323QE) - Blue Light - Silver

Model: U4323QE
Web Code: 17858081
Sold and shipped by | 4.6 seller rating (16 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Monitor, Cables
What you need to know
  • 42.51 in. screen at 3840 x 2160 resolution for sharp multitasking
  • IPS panel provides wide viewing angles and consistent-looking colour
  • 60 Hz refresh rate for smooth, clear everyday visuals
  • 95% sRGB colour coverage for vibrant, accurate colour
  • Height, swivel, and tilt adjustments for ergonomic positioning
Screen & Picture
  • Expansive 42.51 in. 4K UHD display offers ample space for multitasking
  • IPS panel provides wide viewing angles and consistent-looking colour from different positions
  • 95% sRGB colour coverage delivers vibrant, true-to-source colour for graphics or detail-oriented tasks
Motion
  • 60 Hz refresh rate supports smooth, clear picture for general work and media
Viewing Comfort
  • ComfortView Plus helps reduce eye strain, supporting comfort during extended use
Features
  • Integrated USB-C hub enables easy connection and power delivery for multiple devices
  • Multi-PC connectivity with iMST supports up to four unique FHD partitions for flexible workflow setups
  • Wired Ethernet port offers stable and efficient networking
Connections
  • 2 DisplayPort 1.4 and 2 HDMI 2.1 (TMDS) inputs allow versatile device connections
  • Multiple upstream and downstream USB-A and USB-C ports handle fast data, quick access, and power delivery (up to 90W)
  • RJ45 Ethernet port supports PXE boot, MAC Address Pass Thru, WoL, and 1Gbps data transfer
Stand, Mounting & Dimensions
  • Height, swivel, and tilt adjustments let you set up the screen for comfort
  • VESA mount support (100 x 100 mm, 200 x 200 mm) for flexible installation
Additional Features
  • Integrated speakers offer built-in audio for calls or presentations
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.