Dell UltraSharp 24 USB-C Hub Monitor - U2421HE

    Get a stable, wired connection to your network and peripherals on this sleek 23.8" hub monitor with RJ45, USB-C and a host of other ports.
    Estimated Value $499.99 Estimated Value is Dell’s estimate of product value based on industry data, including the prices at which third-party retailers have offered or valued the same or comparable products, in its most recent survey of major online and/or off-line retailers. Third-party retailer data may not be based on actual sales.
    Dell Price $399.99
    You Save $100.00 (20%)
    Temporarily Out of Stock
    Dell Business Credit As low as $15/mo.^ Apply for credit
    Get up to $11 back in rewards
    Manufacturer part F99MW | Dell part 210-AWKG | Order Code u2421hesap | Dell

    Comprehensive connectivity, maximum productivity

    Connect to productivity: Experience outstanding wired connection to your network. With extensive connectivity options like RJ45 and USB-C, your monitor serves as a productivity hub that delivers stable Etherneti and power - all in a clutter-free setup.

    Enhanced manageability: Managing your monitor is easy with MAC Address pass-throughi, PXE Boot, and Wake-on-LAN conveniently built in.

    Power of USB-C: Charge your connected laptop with up to 65W of power using USB-C, a single cable solution that transmits power, data and video signals. And with the Always On Power Delivery feature, your laptop will keep charging, even when the monitor is turned off. USB-C also saves up to 72% of workspace setup timei, reduces cable clutter and enables quick transitions from your desk.

    Setup is a snap: Experience a convenient multi-monitor setup with Dell Express Daisy Chaining. It allows automatic detection of the second display, skipping the manual step of changing OSD settings.

    Outstanding visuals

    Essential screen performance: Experience clarity and detail with Full HD (1920x1080) resolution on a 23.8” screen.

    Color consistency comes standard: Your UltraSharp monitor is factory calibrated at 99% sRGB coverage to an accuracy of Delta-E less than 2, for precise hues right out of the box. Plus with 85% coverage of the DCI-P3 color space, you will see images and video in an even wider range of colors.

    Always the best view: See consistent, vibrant colors across a wide viewing angle enabled by In-Plane Switching (IPS) technology.

    Innovative design

    Free up valuable desk space: Optimize your workspace with a stylish monitor featuring a thin panel profile, a compact base, and a cable management slot that can hide cable cutter from view. Plus the conveniently placed USB downstream ports (one featuring power charging) gives you easy access to what you need.

    Expand your efficiency: The virtually borderless InfinityEdge design lets you enjoy a seamless view of your content across multiple monitors. And, with dual monitors, you can increase your productivity by up to 21%.i

    Adjust to your comfort: Pivot, tilt, swivel and adjust the height of your monitor for a comfortable setup all day long. Our improved design, with the hinge on the riser, makes it easier to adjust while keeping the riser in the same place.

    Easy on the eyes: This TUVi Certified monitor has a flicker-free screen with ComfortView, a feature that reduces harmful blue light emissions. It’s designed to optimize eye comfort even over an extended period of time.

    Improved Dell Display Manager

    Productive at every level: Dell Display Manager’s (DDM) Easy Arrange feature lets you quickly tile and view your applications side by side across one or more connected screens for multitasking efficiency. And with the improved DDM, you’ll get even more preset layouts.

    Seamless transitions: The auto-restore feature remembers where you left off, so applications will go back to where you left them, even after you’ve unplugged.

    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.

    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.

    Connectivity Options

    Ports & Slots:
    1. AC power port | 2. HDMI port | 3. DP port (in) | 4. USB-C/DisplayPort | 5. DP port (out) | 6. USB downstream port | 7. Audio line-out porti | 8. USB downstream porti | 9. RJ-45 connector | 10. Stand lock | 11. USB downstream portsi

    Cables Included:
    Power cable | USB-C cable (C to C) | DP to DP cable

    Peace of mind, guaranteed

    Our products are engineered with care and precision, so you are guaranteed support and peace of mind.
    A brand you can rely on
    As the No. 1 monitor company worldwidei, we take pride in our unyielding commitment to quality and the utmost customer satisfaction.
    Premium Panel Exchange
    The Dell Premium Panel Exchange allows a free panel replacement during the Limited Hardware Warrantyiperiod even if only one bright pixel is found.
    Advanced Exchange Service
    Your monitor comes with a 3-year Advanced Exchange Servicei so that if a replacement becomes necessary, it will be shipped to you the next business day during your 3-year Limited Hardware Warrantyi
    Optional ProSupport
    Get a higher level of support that moves at the speed of business with optional ProSupporti. Upgrade to 24x7, in-region technical phone support from qualified engineers. Includes Advanced Exchange.
    Reliable and responsible
    Designed with the environment in mind, this monitor meets the latest regulatory and environmental standards such as ENERGY STAR®, EPEAT®i, TCO Certified Displays, China Energy Label (CEL), and CECP.
    Superior sustainability
    To reduce our impact on the environment, we ship this monitor in Styrofoam-free packing. We also use corrugated containers made of at least 75% recycled cardboard to promote responsible disposal of the packaging through recycling.


    Complete your experience with accessories designed to make the most of your Dell UltraSharp 24 USB-C Hub Monitor.
    Dell Dual Monitor Arm | MDA20
    Enjoy toolless installation with Quick Release and the flexibility to pivot, tilt, swivel and adjust the height of each monitor independently. Features neat cable management.
    Dell Pro Stereo Soundbar | AE515M
    Optimize conference calls and multimedia streaming with exceptional audio clarity. Minimize background noise with the dual mic array and echo-cancelling feature.
    Dell Premier Multi-Device Wireless Keyboard and Mouse – KM7321W
    Multi-task seamlessly across 3 devices with this premium full-sized keyboard and sculpted mouse combo with programmable shortcuts and 36 months battery lifei.

    Quick Specs

    Device Type
    LED Backlight Technology
    USB-C hub
    Panel Type
    In-Plane switching Technology
    Aspect Ratio
    Native Resolution
    1920X1080 @ 60Hz
    Pixel Pitch
    0.2745 mm x 0.2745 mm
    250 cd/m2 (typical)
    Contrast Ratio
    1000 to 1 (typical)
    Response Time
    8 ms for NORMAL mode
    5 ms for FAST mode
    Color Support
    16.7 million colors
    Input Connectors
    1 x DP 1.4 (HDCP 1.4)
    1 x HDMI1.4 (HDCP 1.4)
    1 x USB Type-C (Alternate mode with DisplayPort 1.4, USB 3.1 upstream port, Power Delivery PD up to 65 W)
    1 x DP (Out) with MST (HDCP 1.4 )
    2 x USB 3.0 downstream port
    2 x USB 3.0 with BC1.2 charging capability at 2A (max)
    1 x Analog 2.0 audio line out (3.5mm jack)
    1 x RJ45
    Display Position Adjustments
    Height adjustable (130 mm)
    Tilt (-5° to 21°)
    Swivel (-40° to 40°)
    Pivot (Yes) Clockwise and Anticlockwise
    Screen Coating
    Anti-glare treatment of the front polarizer (3H) hard coating
    Dimensions (WxDxH) - with stand
    21.20 In x 6.50 In x 13.72 In ~ 18.84 In
    Compliant Standards
    ENERGY STAR certified Monitor
    EPEAT registered where applicable. EPEAT registration varies by country.See for registration status by country.
    TCO Certified Display
    RoHS Compliant
    BFR/PVC Free monitor (excluding external cables)
    Meets NFPA 99 leakage current requirements
    Arsenic-Free glass and Mercury-Free for the panel only
    Product Description
    Dell UltraSharp 24 USB-C Hub Monitor - U2421HE
    Diagonal Size
    24 In
    7.43 lb


    Display Type
    LED-backlit LCD monitor / TFT active matrix
    Diagonal Size
    Viewable Size
    Built-in Devices
    USB-C hub
    Panel Type
    Aspect Ratio
    Native Resolution
    Full HD (1080p) 1920 x 1080 at 60 Hz
    Pixel Pitch
    0.2745 mm
    Pixel Per Inch
    250 cd/m²
    Contrast Ratio
    Color Support
    16.7 million colors
    Response Time
    8 ms (normal); 5 ms (fast)
    Horizontal Viewing Angle
    Vertical Viewing Angle
    Screen Coating
    Anti-glare, 3H Hard Coating
    Backlight Technology
    LED backlight
    Bezel Type
    Flat front
    Mercury free, arsenic-free glass
    Dimensions (WxDxH)
    21.2 in x 6.5 in x 13.7 in - with stand
    Flat Panel Mount Interface
    VESA mounting holes (100 mm x 100 mm-behind attached VESA cover)


    • DisplayPort (HDCP)
    • HDMI (HDCP)
    • USB-C 3.1 Gen 1 upstream/DisplayPort with Power Delivery
    • DisplayPort output (MST)
    • 2 x USB 3.0 downstream
    • 2 x USB 3.0 downstream with Battery Charging 1.2
    • Audio line-out (mini-jack)
    • Network (RJ-45)


    Display Position Adjustments
    Height, pivot (rotation), swivel, tilt
    Tilt Angle
    Swivel Angle
    Height Adjustment
    5.1 in


    Security lock slot (cable lock sold separately)
    Cables Included
    • Power cable
    • DisplayPort cable
    • USB-C cable (C to C)
    Compliant Standards
    RoHS, NFPA 99, BFR-free, HDCP 1.4, PVC-free


    Voltage Required
    AC 120/230 V (50/60 Hz)
    Power Consumption Operational
    17.5 Watt
    Power Consumption Stand by
    0.3 Watt
    Power Consumption Sleep
    0.3 Watt

    Dimensions & Weight

    Dimensions & Weight Details
    • With stand - width: 21.2 in - depth: 6.5 in - height: 13.7 in
    • Without stand - width: 21.2 in - depth: 1.5 in - height: 12.4 in - weight: 7.4 lbs

    Dimensions & Weight (Shipping)

    Shipping Weight
    16.64 lbs

    Environmental Standards

    TCO Certified
    TCO Certified Displays 8
    ENERGY STAR Certified

    Manufacturer Warranty

    Bundled Services
    3-Years Advanced Exchange Service and Premium Panel Guarantee

    Environmental Parameters

    Min Operating Temperature
    32 °F
    Max Operating Temperature
    104 °F
    Humidity Range Operating
    10 - 80% (non-condensing)

    Explore Similar Models

    Dell UltraSharp 24 USB-C Hub Monitor - U2421HE
    Dell UltraSharp 24 USB-C Hub Monitor – U2422HE
    Dell UltraSharp 43 4K USB-C Monitor: U4320Q
    Dell UltraSharp 32 4K USB-C Monitor - U3219Q

    Dell Price $399.99

    Dell Price $409.99

    Dell Price $929.99

    Dell Price $929.99

    24 In
    23.8 inches
    43 In
    31.5 Inches
    1920X1080 @ 60Hz
    1920X1080 @ 60Hz
    3840 x2160 @ 60Hz
    3840 x 2160 at 60 Hz
    1 x DP 1.4 (HDCP 1.4)
    1 x HDMI1.4 (HDCP 1.4)
    1 x USB Type-C (Alternate mode with DisplayPort 1.4, USB 3.1 upstream port, Power Delivery PD up to 65 W)
    1 x DP (Out) with MST (HDCP 1.4 )
    2 x USB 3.0 downstream port
    2 x USB 3.0 with BC1.2 charging capability at 2A (max)
    1 x Analog 2.0 audio line out (3.5mm jack)
    1 x RJ45
    1 X DP 1.4
    1 X HDMI 1.4
    1 X DisplayPort(out) with MST,
    1 X USB Type-C upstream port ( Altenrate mode with Display POrt 1.4, Powe Delivery upto 90W)
    1 X USB Type-C upstream Port( data only 10GPBs USB 3.2 Gen 2)
    1 X USB Type-C downstream port with charging capablity at 15W (Maximum)
    1 X super speed USB 10Gbps with BC1.2 charging capability at 2 A (maximum)
    3 X super speed USB 10 Gbps ( USB 3.2 Gen 2) downstream port
    1 X audio line-out port
    1 X RJ45 port
    1 x DP 1.4 (HDCP 2.2)
    2 x HDMI 2.0
    1 x USB Type-C ( Alternate Mode with Display Port 1.4, USB, 3.1 Upstream Port, Power Delivery upto 90W)
    1 x Analog 2.0 Audio Line out ( 3.5 mm Jack)
    2 x USB A , USB 3.1 Gen 1 ( 5 Gbps)
    1 x USB 3.1 with B.C charging Adaptability of 2 A ( Max)
    1 x USB Type-C Downstream( 15W), USB 3.1 Gen 1 (5 Mbps)
    1 DisplayPort version 1.4 (HDCP 2.2)
    1 HDMI port version 2.0 (HDCP 2.2)
    1 USB Type-C port (Alternate mode with DP 1.4, Power Delivery, and USB2.0)*
    1 USB 3.0 upstream port
    2 USB 3.0 downstream port(rear)
    2 USB with BC1.2 charging capability at 2A (maximum) (side)
    8 ms for NORMAL mode
    5 ms for FAST mode
    8 ms for NORMAL mode; 5 ms for FAST mode
    5 ms gray to gray in Fast mode,8 ms gray to gray in Normal mode
    8 ms (normal) ; 5 ms (Fast) - (gray to gray)

    Ratings & Reviews

    Drivers, Manuals & Support

    Drivers, Manuals & Support

    Dell Support

    From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

    Compare Products ()

    Add the products you would like to compare, and quickly determine which is best for your needs.

    Add the products you would like to compare, and quickly determine which is best for your needs.