Dell P-Series P3421W 34-Inch Wide Quad High Definition Curved USB-C IPS Monitor (Black)

MFR: P3421W-1
SKU: P3421W

Starting at $41/mo

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In the box

Dell P-Series P3421W 34-Inch Wide Quad High Definition Curved USB-C IPS Monitor (Black)

  • Dell (P3421W) 34 Inch Ultrawide (Wide Quad High Definition) Curved USB-C Monitor
  • Stand
  • Power Cable
  • 1 x DP Cable (DP to DP)
  • 1 x HDMI cable
  • 1 x USB Type-C cable (C to C)
  • 1 x SuperSpeed USB 5Gbps (USB 3.2 Gen1) upstream cable
  • Cable Tie Documentation
  • Quick Setup Guide
  • Safety and Regulatory Information
  • Dell Display Manager Software
  • Limited 3-Year Warranty 

From The Wavelength Blog Read more

Dell P-Series P3421W 34-Inch Wide Quad High Definition Curved USB-C IPS Monitor (Black)

With Dell P-Series P3421W 34-Inch Wide Quad High-Definition Curved USB-C IPS Monitor (Black), focus like never before on this immersive, curved monitor with a WQHD screen, improved cable management, and up to 65W of power delivery.

Immersive Productivity

See more and achieve more at home or in the office on this 34-inch ultrawide WQHD (3440 x 1440) curved screen. With more onscreen space, you can multitask effectively without the need for a dual monitor setup. Plus, the three-sided, ultra-thin borders let you dive in without distraction.

All-Encompassing View

The 3800R screen curvature creates an ultrawide 21 is to 9 fields of view, minimizes reflection, and offers near-uniform visual focus, for a more comfortable visual experience over extended viewing periods.

Unparalleled Focus

Focus more on your work at home or in the office with a panoramic view, extended peripheral vision, and incredible depth.

Consistent Views

Expect seamless, wide viewing angles no matter where you sit, thanks to IPS technology.

Designed with You in Mind

Navigate the menu and adjust screen settings with the easy-to-use joystick control. Dell has also given you the option to effortlessly snap on the magnetic Dell Slim Soundbar, that is, SB521A. It’s time to elevate your listening experience.

Beauty Meets Function

This sleek monitor features a small base and an improved cable management design that hides cables in the monitor riser, for clutter-free desk space at your office or home office.

Comfort is Key

Tilt, swivel, and adjust the height of your monitor to a maximum of 150 millimeters because you should be comfortable however and wherever you work.

Comfort without sacrificing color

Optimize eye comfort with a flicker-free screen and ComfortView Plus. It is an always-on, built-in technology that reduces potentially harmful blue light emissions while delivering excellent color accuracy.

The Power of USB-C

Get up to 65W of power delivery via USB-C, so you can keep your laptop battery full and enjoy uninterrupted productivity. This single-cable solution also saves up to 72 percent of workspace setup time, reduces cable clutter, and transmits power, data, and audio all at once.

Multitask Efficiently

Connect two PCs to the monitor and display the content at the same time with Picture-by-Picture (PbP) and Picture-in-Picture (PiP) features. Use the KVM (keyboard, video, and mouse) feature to edit content from two different PCs using a single keyboard and mouse.

Quick Convenience

Plug in whatever you need and keep it within reach with the two SuperSpeed USB 5Gbps (USB 3.2 Gen1) quick-access ports.

Productivity at Every Level

Easy Arrange allows you to easily tile multiple applications across one or more screens with 38 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.

Seamless Transitions

The auto-restore feature remembers where you left off, so applications will go back to where you left them, even after you have unplugged.

More Ways to Manage

Asset management reports allow IT managers to quickly capture and track monitor information as well as configure multiple monitors at once through a single setup.

The Key to Convenience

Shortcut keys can save you even more time, letting you easily configure your display management settings so you can get to work faster.

Environmental Standards

This monitor meets the latest regulatory and environmental standards such as EnergyStar, EPEAT, China Energy Label CEL, and CECP.

Eco-conscious Packaging

To reduce the manufacturing impact on the environment, this monitor is shipped Styrofoam-free, and the packaging is made of at least 75 percent recycled cardboard.

Energy Conservation

Save energy when your monitor is not in use with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.

Advancing Sustainability

Dell Technologies is committed to reducing environmental impact throughout the product lifecycle. 


USB Ports
  • 2 x USB 3.2 Gen 1
  • 2 x USB 2.0
External PortsHDMI


AC Input PowerAC 100-240 V


Operating TemperatureMin Operating Temperature: 32 degree F Max Operating Temperature: 104 degree F
Operating Humidity10 to 90%


Height Adjustment5.9"
Weight14.9 lbs


Resolution3440 x 1440
Screen Size34"
Touch ScreenYes

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

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