Precision 5550 Mobile Workstation

    3.8 stars out of 5
    3.8 (113) View Ratings

    Product Unavailable

    We’re sorry that this product isn’t currently available.
    However, we’ve got great options in stock to meet your needs today.

    Maximum portability, power and screen

    Our smallest and thinnest 15-inch mobile workstation. Featuring the latest Intel® Core™ and Xeon® processors, NVIDIA® graphics and Dell Optimizer for Precision.

    Operating system

    With Windows 10 Pro or Windows 10 Pro for Workstations – for a smooth, versatile PC experience.
    Windows 11
    Windows 11 isn’t here yet—but will be coming later this year. Free upgrade to Windows 11 when available.* Learn More
    As powerful as it is intelligent

    As powerful as it is intelligent

    The new, ultra-premium Precision mobile workstations featuring Dell Optimizer for Precision: Dell's most intelligent mobile workstations with AI-based optimization.
    Intelligent performance

    Intelligent performance

    The right technology: Up to 10th Gen Intel® Core™ or Xeon® vPro® processors offer businesses the performance, manageability, built-in security features, and stability of Intel® architecture.

    Professional graphics: Work with powerful applications like CAD and Adobe Creative Cloud Suite seamlessly thanks to the impressive performance of next generation NVIDIA Quadro® T2000 graphics with 4GB of memory.

    Fast, dependable memory: Accelerate workflows and improve response time with high-speed memory up to 64GB at 2933MHz.

    Store your creations: Keep your designs local with up to 4TB of high-speed storage*.
    Intelligence that matches yours

    Intelligence that matches yours

    Dell Optimizer for Precision is a built-in AI platform that learns how you work and continuously adapts to your style to create a smarter, more personalized and productive experience.

    ExpressResponse: Launch your most used apps faster. We use built-in AI and Intel® Adaptix™ Technology to adjust performance levels where you need them most.

    ExpressCharge: AI improves battery performance by adapting to your typical power consumption and charge patterns. Always on the go? You’ll get an ExpressCharge Boost to gain 35% charge in about 20 minutes. Have more time? ExpressCharge will automatically get you up to 80% in an hour.* And if you can’t charge your system right away, it will subtly adjust settings to preserve resources, such as dimming your screen or turning off Bluetooth when not in use.

    Intelligent Audio: Dell Optimizer’s Intelligent Audio will automatically tune your system by adjusting background noise, managing speech volume and refining overall sound experience so you can hear and be heard better wherever you work.

    Designed for the future

    Less is more
    Less is more
    The minimized footprint, borders and bezels all add up to an enhanced viewing experience.
    Maximum portability
    Maximum portability
    Work will never weigh you down with this lightweight laptop, weighing in at just 1.84 kg.

    Upgrade your experience

    Industry-leading display: An 92% display-to-body ratio gives you maximum screen and minimum footprint.

    Low blue-light: Optional TUV-certified low blue light panels reduce eye strain day and night.

    Smart thermals: A revolutionary cooling solution designed to help your most intensive programs run smoother than ever.

    Larger touchpad: A larger touchpad helps your creations come to life with more freedom than ever.

    Updated keyboard design: Work easily with a 1.3mm travel distance, a new modern look and feel, and an optional fingerprint reader.

    Better video calls: The camera placement lines up with your eyeline for natural, convenient conversations.
    Security. Productivity. Reliability.

    Security. Productivity. Reliability.

    Precision, meet privacy: When you want to be heard but not seen, the camera shutter provides the privacy you want. Close the shutter to physically block the camera or open it when you want to video conference or take photos.

    Productivity at your fingertips: The optional Windows Hello fingerprint reader ensures that you and only you can access your work. Simply place your finger on the sensor and just like that, you’re ready to take on the next task. Or upgrade to the Windows Hello IR Camera and sign on with one look.

    Dell Reliable Memory Technology Pro: Dell Reliable Memory Technology (RMT) Pro protects your work from potential crashes. Dell's exclusive, RMT Pro works in conjunction with ECC memory to detect and correct memory errors in real time.
    Independent Software Vendor (ISV) certification
    Independent Software Vendor (ISV) certification: Precision workstations are tested to ensure the high-performance applications you rely on every day run smoothly. Dell ISV-certifications cover the most popular independent software applications.

    Modernize your IT with Dell Technologies Unified Workspace

    Modernize your IT with Dell Technologies Unified Workspace
    Dell Technologies Unified Workspace intelligently modernizes end user experiences for seamless productivity with proactive, predictive and automated solutions for deployment, security, management and support.

    Deploy: ProDeploy in the Unified Workspace allows you to move away from traditional, high-touch, manual deployment, and instead, ship devices preconfigured with company apps and settings from the Dell factory directly to their end users—having end users up and working on day one.

    Secure: Dell Trusted Devices provide a foundation to a modern workforce environment with invisible and seamless protection to ensure smarter, faster experiences. End users stay productive and IT stays confident with modern security solutions for the Dell Trusted Device.

    Manage: Dell Client Command Suite + VMware Workspace ONE offers integrated capabilities that deliver a unified endpoint management experience to customers so they can manage firmware, OS and apps from one console.

    Support: ProSupport resolves hardware issues up to 11x faster than the competition. ProSupport for PCs offers 24x7 access to in-region ProSupport engineers who contact you when critical issues arise,* so you can focus on what’s next, not what just happened.

    ProSupport Plus helps you stay a step ahead and virtually eliminate unplanned downtime due to hardware issues. You get all the capabilities of ProSupport, as well as AI-driven alerts to prevent failures and repairs for accidents.*

    Dell SupportAssist OS Recovery: Enable a recovery environment with tools to diagnose and troubleshoot issues that may occur before your computer boots to the operating system.
    Ports & Slots

    Ports & Slots

    1. USB 3.2 Gen 2 Type-C (Power Delivery) | 2. SD card slot | 3. Universal Audio port | 4. Lock slot | 5. USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery) | 6. USB 3.2 Gen 2 Type-C port with Thunderbolt 3 (Power Delivery)
    Note: All Precision 5550 workstations ship with a dongle that supports HDMI and USB-A.
    Dimensions & Weight

    Dimensions & Weight

    1. Height: 11.65mm (0.46") | 2. Width: 344.4mm (13.56") | 3. Depth: 230.30mm (9.07") | Starting Weight: 1.84 kg (4.06 lbs)*


    Essential work accessories for your Precision 5550

    Maximize the performance of your Precision 5550 with the ultimate work accessories designed to increase productivity at your desk.
    Dell UltraSharp 27 PremierColor Monitor | U2720Q
    Dell UltraSharp 27 PremierColor Monitor | U2720Q
    Create on your terms with Dell’s first 27” 4K monitor with built-in colorimeter* and Thunderbolt™ 3.
    Dell Thunderbolt Dock | WD19TB
    Dell Thunderbolt Dock | WD19TB
    Work at full speed with Dell’s powerful Thunderbolt Dock. Charge your system faster, support up to three 4K displays and connect to your peripherals via a single cable.
    Dell Premium Wireless Keyboard and Mouse | KM717
    Dell Premier Wireless Keyboard and Mouse | KM717
    Enhance productivity and enjoy its elegant design that will fit into virtually any workspace. For increased productivity, you can simultaneously pair up to two compatible devices with Bluetooth LE.

    Essential, on-the-go accessories for your Precision 5550

    Enhance the mobility of your Precision 5550 with accessories designed to keep you powered up, protected and connected on the go.
    Jabra Evolve 75h
    Jabra Evolve 75h
    With the ambient noise cancellation feature of this wireless headset, you can hear every word clearly on your next call. This easy-to-carry device is certified for Microsoft Skype for Business.

    Ratings & Reviews

    Drivers, Manuals & Support

    Dell Support

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

    Intel® Core™ Processors


    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.