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    Alienware 25 Gaming Monitor – AW2521H

    24.5" monitor featuring the world's fastest refresh rate of 360Hz with NVIDIA® Reflex Latency Analyzer, a 1ms GtG Fast IPS response time and sRGB 99% color coverage.
    Screen Size

    Screen Size

    24.5"

    Resolution

    Resolution

    1920 x 1080 at 360Hz (Native with DP)
    1920 x 1080 at 240Hz (Native with HDMI)

    Technology

    Technology

    Fast IPS

    Adaptive Sync

    Adaptive Sync

    NVIDIA G-SYNC

    Cables Included

    Cables Included

    1 x DisplayPort cable - DisplayPort to DisplayPort

    ...See more
    • 1 x DisplayPort cable - DisplayPort to DisplayPort
    • 1 x DisplayPort cable - miniDisplayPort to DisplayPort
    • 1 x USB upstream cable
    Ports

    Ports

    2 x HDMI

    ...See more
    • 2 x HDMI
    • DisplayPort (DisplayPort 1.4 mode)
    • Audio line-out
    • Headphones
    • USB 3.2 Gen 1 upstream
    • USB 3.2 Gen 1 downstream with Battery Charging 1.2
    • 3 x USB 3.2 Gen 1 downstream

    Experience the world’s fastest refresh rate

    Experience the world’s fastest refresh rate

    The secret to victory is staying one step ahead of the competition and now you can. The Alienware 25 Gaming Monitor possesses the world's fastest refresh rate at 360Hz i. Gameplay is now fully optimized to enable split-second reactions and with a refresh rate this fast, you can count on a no-scope headshot before the enemy even knows you're there.

    Bid farewell to lagging

    Never let unforeseen glitches cost you a mission again with the power of NVIDIA® Reflex Latency Analyzer that captures end-to-end response times from click to action. Plug your mouse into the latency port on the Alienware 25 Gaming Monitor and get precise measurement from the Analyzer on how quickly the display updates after your mouse click. Now you can game with confidence with gear that let you level up your response time, get pin-point accuracy, and blast the competition.

    Smooth gameplay: This NVIDIA® G-SYNC® certification enables a smooth, tear-free gaming experiencei. With stunning image quality, brilliant performance and exceptional responsiveness, it will change the way you look at gaming.

    Quicken your reactions

    Quicken your reactions

    1ms GtG response. No gimmicks: A true 1ms GtG response time blasts away ghosting and blurring for clear images with no artificial tricks needed. This enables you to keep an eye on your opponents whether they're lurking nearby or planning an ambush.

    Colors in all their intensity

    Colors in all their intensity

    True colors, real speed: New, Fast IPS technology helps maintain image clarity from every angle of the screen. Plus, with up to 99% sRGB color coverage, you have a wide array of colors in your fingertips.

    Best of both worlds: A 24.5" monitor combined with native FHD 1080p resolution provides the best pixel-per-inch ratio, so details are clearer and images are life-like, making the 24.5" form factor the ideal size for high-speed gaming.

    Game like a champion

    Game like a champion

    The esports community is expected to see incredible growth globally and this inspires us to continuously raise the bar for professional-grade hardware.i This is why we collaborate with Team Liquid and engage with gamers across various platforms to collect valuable feedback and incorporate it into our product development with leading-edge technologies—giving pro players a winning edge solution.

    Trust in an undefeated design

    Play it your way: Feedback from professional gamers inspired our new stand design with tapered legs and height markers. You can now play your way by angling your keyboard and adjusting your monitor to the perfect height. Plus with easy-to-use, one-click VESA mounting, your ideal gaming setup is within your reach.

    Stay cool under pressure: The unique cooling and venting design at the top, bottom and rear side of the monitor provides an optimized ventilation system, keeping the monitor cool in the most hardcore gaming situations.

    Keep your battle station sleek: The renowned Alienware Legend industrial design received a 2020 Product Design Award from iF World Design for optimizing the entire gaming experience with its iconic style and extremely high levels of performance. In return to form, this design takes on a newer, bolder, and sculpted expression of the iconic Alienware roots.

    Personalize your outpost

    Personalize your outpost

    Light it up: Personalize your gaming session with AlienFX. Its fully customizable lighting system is engineered to bring you closer to the worlds you play in, with dynamic lighting effects tied directly to the in-game action and full RGB values.

    Your game. Your way: Equipped with a gaming On-Screen Display, you can choose between several gaming-centric options, tools, and customizable presets.

    Ports & Slots

    Ports & Slots

    1. Power | 2. HDMI 2.0 Port | 3. HDMI 2.0 Port | 4. DisplayPort 1.4 | 5. SuperSpeed USB 3.2 Gen1 (5Gbps) Downstream Port with NVIDIA Reflex Latency Analyzer | 6. Headphone Out Jack | 7. SuperSpeed USB 3.2 Gen1 (5Gbps) Downstream Port with BC1.2 charging capability at 2A (max) | 8. SuperSpeed USB 3.2 Gen1 (5Gbps) upstream port (rear) | 9. SuperSpeed USB 3.2 Gen1 (5Gbps) Downstream Port (rear) (x2) | 10. Audio Line-Out Jack

    Cables Included

    1. Power Cable | 2. DisplayPort (DP to DP) Cable | 3. Mini-DisplayPort to DisplayPort (mDP to DP) Cable | 4. USB 3.2 Gen 1 (5 Gbps) Upstream Cable

    Dimensions & Weight

    Dimensions & Weight

    1. Height: 16.58" ~ 20.71" (421.2mm ~ 526.1mm) | 2. Width: 21.9" (556.3mm) | 3. Depth: 9.92" (251.9mm) | Weight (without stand - for VESA mount): 9.96lb (4.52kg)i

    High-Performance Gaming Accessories

    Complete your experience with accessories designed to make the most of your Alienware Monitor.

    ALIENWARE AURORA R11
    ALIENWARE AURORA R11

    A reengineered gaming desktop with 10th gen Intel® Core™ processors, liquid-cooled GPU and 1000W power supply.


    ALIENWARE WIRED/WIRELESS GAMING MOUSE | AW610M
    ALIENWARE WIRED/WIRELESS GAMING MOUSE | AW610M

    Dual mode wired and wireless gaming mouse with rechargeable lithium ion battery & seven programmable buttons for performance that takes no prisoners.


    ALIENWARE LOW-PROFILE RGB MECHANICAL GAMING KEYBOARD | AW510K
    ALIENWARE LOW-PROFILE RGB MECHANICAL GAMING KEYBOARD | AW510K

    Intelligently designed to deliver exceptional performance, value and essential gaming functionality in a compact design.


    ALIENWARE 7.1 GAMING HEADSET | AW510H
    ALIENWARE 7.1 GAMING HEADSET | AW510H

    Hear every sound in your games on the Alienware 7.1 Gaming Headset, showcasing 7.1 surround sound with Alienware Immersive Audio technology.


    ALIENWARE EXTRA LARGE GAMING - MOUSE PAD | AWGMP1
    ALIENWARE EXTRA LARGE GAMING - MOUSE PAD | AWGMP1

    The Alienware Extra Large Gaming Mouse Mat is designed with enough space for both your keyboard and mouse.


    ALIENWARE KEYBOARD, MOUSE & HEADSET | AW310K, AW310M, AW310H
    ALIENWARE KEYBOARD, MOUSE & HEADSET | AW310K, AW310M, AW310H

    Take no prisoners with the ultimate keyboard, stereo gaming headset and full-sized wireless gaming mouse. They deliver exceptional performance, value and essential gaming functionality in compact designs.


    LOOK FOR THESE ADDITIONAL SERVICES AT CHECKOUT

    Premium Panel Guarantee
    Premium Panel Guarantee

    The Dell Premium Panel Guarantee allows a free panel replacement during the Limited Hardware Warrantyi period even if only bright pixel is found.


    Advanced Exchange Service
    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.


     


    Awards & Reviews

    Alienware 25 Gaming Monitor (AW2521H): CES® 2021 Innovation Awards Honoree (Gaming)

    Alienware 25 Gaming Monitor (AW2521H): CES® 2021 Innovation Awards Honoree (Gaming)

    CES® Innovation Awards are granted to products based upon materials submitted by the honorees.
    CTA neither verifies the accuracy of any submissions nor tests any products.

    Learn More


    "The Dell Alienware AW2521H is an ultra-fast IPS gaming monitor." — Monitor Nerds

    Alienware 25 Gaming Monitor (AW2521H): Editor's Choice

    "The Dell Alienware AW2521H is an ultra-fast IPS gaming monitor designed for the seasoned E-Sports veteran who doesn’t compromise when it comes to performance." — Monitor Nerds

    Read Review


    "The Dell Alienware AW2521H is an excellent gaming monitor." — RTINGS (12/04/21)

    Alienware 25 Gaming Monitor (AW2521H): RTINGS.com review

    "The Dell Alienware AW2521H is an excellent gaming monitor." — RTINGS (12/04/21)

    Read Review


    "The Alienware Legend Design Language represents the most dramatic visual shift in the brand’s 23 year history." – iF World Design Guide

    Alienware Legend Design Language

    2020 IF Product Design Award

    Read Review


    "Though its focus is premium gaming, the AW2521H is a decent all-around monitor for everyday use." — Tom's Hardware

    Alienware 25 Gaming Monitor (AW2521H): Editor's Choice, 4.5/5 rating

    "The Alienware AW2521H delivers something almost no other monitor can: 360 Hz with a 3 ms screen draw time." — Tom's Hardware

    Read Review


    Quick Specs


    Device Type
    LED edgelight system
    Features
    2 x USB 3.2 Gen1 (5 Gbps) downstream port [Front bottom, one with support for NVIDIA Reflex Latency Analyzer and one with BC1.2 charging capability at 2A(max)]
    2 x USB 3.2 Gen1 (5 Gbps) downstream port (rear)
    1 X USB 3.2 Gen1 (5 Gbps) upstream port (rear)
    Panel Type
    Fast In-Plane Switching Type
    Aspect Ratio
    16:9
    Native Resolution
    1920 x 1080 at 360Hz (Native with DP)
    1920 x 1080 at 240Hz (Native with HDMI)
    Brightness
    400 cd/m² (typical)
    Contrast Ratio
    1000 to 1 (typical)
    Response Time
    1ms (gray to gray) - Extreme Mode
    Color Support
    16.78 Million
    Input Connectors
    2 x HDMI (ver 2.0)
    1 x DP 1.4 (rear)
    1X Audio line-out jack (rear)
    Display Position Adjustments
    Height 130 mm
    Pivot Function Yes
    tilt -5°/21°
    Swivel -20° to 20°
    Screen Coating
    Anti-Glare with 3H hardness
    Dimensions (WxDxH) - with stand
    21.90 in x 9.92in x 20.71 in
    Compliant Standards
    N/A
    Product Description
    Alienware 25 Gaming Monitor - AW2521H
    Diagonal Size
    24.5 inch
    Pixel Pitch
    0.2829 mm x 0.2802 mm
    Weight
    9.96 lb

    General


    Display Type
    LED-backlit LCD monitor / TFT active matrix
    Diagonal Size
    24.5"
    Viewable Size
    24.5"
    Adaptive-Sync Technology
    NVIDIA G-SYNC
    Built-in Devices
    USB 3.2 Gen 1 hub
    Panel Type
    Fast IPS
    Aspect Ratio
    16:9
    Native Resolution
    Full HD (1080p) 1920 x 1080 (DisplayPort: 360 Hz, HDMI: 240 Hz)
    Pixel Per Inch
    90
    Brightness
    400 cd/m²
    Contrast Ratio
    1000:1 / 1000:1 (dynamic)
    Color Support
    16.8 million colors
    Response Time
    1 ms (gray-to-gray)
    Vertical Refresh Rate
    24 - 291 Hz
    Horizontal Refresh Rate
    30 - 255 kHz
    Horizontal Viewing Angle
    178
    Vertical Viewing Angle
    178
    Screen Coating
    Anti-glare 3H hardness
    Backlight Technology
    LED backlight
    Bezel Type
    Flat front
    Features
    LED edgelight system, 99% sRGB color gamut, 3-sided bezeless, NVIDIA Reflex Latency Analyzer
    Dimensions (WxDxH)
    21.9 in x 9.9 in x 20.7 in - with stand

    Connectivity


    Interfaces
    • 2 x HDMI
    • DisplayPort (DisplayPort 1.4 mode)
    • Audio line-out
    • Headphones
    • USB 3.2 Gen 1 upstream
    • USB 3.2 Gen 1 downstream with Battery Charging 1.2
    • 3 x USB 3.2 Gen 1 downstream

    Mechanical


    Display Position Adjustments
    Height, pivot (rotation), swivel, tilt
    Tilt Angle
    -5/+21
    Swivel Angle
    40
    Height Adjustment
    5.1 in

    Miscellaneous


    Features
    Security lock slot (cable lock sold separately), VESA interface support
    Cables Included
    • 1 x DisplayPort cable - DisplayPort to DisplayPort
    • 1 x DisplayPort cable - miniDisplayPort to DisplayPort
    • 1 x USB upstream cable
    Compliant Standards
    DisplayPort 1.4

    Power


    Voltage Required
    AC 120/230 V (50/60 Hz)
    Power Consumption Operational
    23 Watt
    Power Consumption Stand by
    0.5 Watt
    Power Consumption Sleep
    0.5 Watt
    Power Consumption (Off Mode)
    0.3 Watt
    On / Off Switch
    Yes

    Dimensions & Weight


    Dimensions & Weight Details
    • With stand - width: 21.9 in - depth: 9.9 in - height: 20.7 in
    • Without stand - width: 21.9 in - depth: 3.3 in - height: 12.9 in - weight: 10 lbs

    Dimensions & Weight (Shipping)


    Shipping Weight
    27.12 lbs

    Manufacturer Warranty


    Service & Support
    Limited warranty - 3 years - response time: next business day
    Bundled Services
    3 years Advanced Exchange Service

    Environmental Parameters


    Min Operating Temperature
    32 °F
    Max Operating Temperature
    104 °F
    Humidity Range Operating
    20 - 90% (non-condensing)

    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!


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