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    OptiPlex 5055 Tower and Small Form Factor


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    Powerful productivity and expandability

    Fully featured business desktops with new AMD® Ryzen PRO™ and 7th gen AMD® PRO-A series processors for demanding applications and multitasking.

    Operating System

    Available with Windows 10 Pro - for a smooth, versatile PC experience.
    Optiplex 5055 Desktop - Powerful performance. Smart solutions.

    Powerful performance. Smart solutions.

    Power your success: See what you can accomplish with the latest AMD® Ryzen PRO™ CPUs. With up to 8 cores, and 16 threads of processing power, you can take advantage of breakthrough responsiveness for all your business needs.

    Enhance your experience: AMD Ryzen™ PRO APUs with Radeon™ Vega Graphics combine the award-winning technology powering AMD Ryzen™ PRO CPUs with the revolutionary graphics of the Radeon™ “Vega” architecture to provide exceptional performance for virtually every task.

    Smooth, speedy performance: Up to 64GB 2400MHz DDR4 allows you to work efficiently.

    Connect with ease: Plug in all your devices and accessories with 10 external USB ports, and standard Serial and PS/2 ports.
    Optiplex 5055 Desktop - The right tools to command your workforce

    The right tools to command your workforce

    Automate your updates: Managing your fleet of desktops is easy with the Dell Client Command Suite. Included on all Dell PCs for business, the Dell Client Command Suite automate and streamlines system deployment, configuration, and updates.

    Remote manageability:
    Standard Desktop and mobile Architecture for System Hardware (DASH) delivers basic out-of-band management capabilities for increased productivity.

    Easy access:
    With a toolless design and a simple removable side panel, you have easy access to key system components such as storage drives and memory so your system can be upgraded, remaining viable for years to come.
    Optiplex 5055 Desktop - A conveniently compact and innovative design

    A conveniently compact and innovative design

    Stay flexible: Maximize your work environment with full-power features in a smart, dual orientation design. You can set the desktops up on or under your desk or combine with the OptiPlex Small Form Factor All-in-One Stand for versatile, flexible solutions that fit any office situation.
    Optiplex 5055 Desktop - Serious security you can trust

    Serious security you can trust

    Comprehensive security: Get alerts about unauthorized access with the optional chassis intrusion switch while the optional TPM 2.0 boasts hardware authentication for total security. And our optional rear cable covers keep your desk tidy and secure.

    Worry-free protection: Focus on your work and spend less time worrying about your system with Dell Data Security, which offers comprehensive threat protection from end-to-end.

    Optiplex 5055 Desktop - Ports & Slots Small Form Factor

    Ports & Slots – Small Form Factor

    1. Power Button | 2. Optical Disk Drive (optional) | 3. SD Media Card Reader (optional) | 4. Universal Audio Jack | 5. USB 2.0 Ports (one with PowerShare) | 6. USB 3.1 Gen 1 Ports | 7. Line-Out | 8. DisplayPort (on APU systems only) | 9. VGA Port (optional, on APU systems only) | 10. Serial Port | 11. PS/2 Ports | 12. USB 3.1 Gen 1 Ports | 13. RJ-45 Port | 14. USB 2.0 Ports (both with SmartPower On functionality) | 15. Power Connection
    Optiplex 5055 Desktop - Ports & Slots  Tower

    Ports & Slots - Tower

    1. Power Button | 2. Optical Disk Drive (optional) | 3. SD Media Card Reader (optional) | 4. Universal Audio Jack | 5. USB 2.0 Ports (one with PowerShare) | 6. USB 3.1 Gen 1 Ports | 7. Line-Out | 8. DisplayPort (on APU systems only) | 9. VGA Port (optional, on APU systems only) | 10. Serial Port | 11. PS/2 Ports | 12. USB 3.1 Gen 1 Ports | 13. USB 2.0 Ports (both with SmartPower On functionality) | 14. RJ-45 Port | 15. Power Connection
    Optiplex 5055 Desktop - Dimensions & Weight

    Dimensions & Weight

    Small Form Factor: 1. Width 9.26cm (3.7") | 2. Depth 29.2cm (11.5") | 3. Height 29cm (11.4") | Minimum Weight 11.57lbs (5.26kg)

    Tower: 1. Width 15.4cm (6.1") | 2. Depth 27.4cm (10.8") | 3. Height 35cm (13.8") | Minimum Weight 17.49lbs (7.93kg)

    Technical specifications

    Optiplex 5055 Desktop

    Essential Accessories for your OptiPlex 5055

    Accessories designed and tested for OptiPlex provide a secure and flexible workspace, enabling ultimate productivity for desk centric and remote workers.
    Dell OptiPlex Small Form Factor All-in-One Stand | OSS17
    Dell OptiPlex Small Form Factor All-in-One Stand | OSS17
    This small footprint mounting solution for the Small Form Factor chassis features cable management and a full range of adjustable features.
    Dell Pro Stereo Headset | UC350
    Dell Pro Stereo Headset | UC350
    Crystal-clear audio quality, a dynamic equalizer and a built-in noise-cancelling mic lets you work in peace. Certified for Microsoft® Skype® for Business.
    Dell Wireless Keyboard and Mouse | KM636
    Dell Wireless Keyboard and Mouse | KM636
    Designed with sleek lines, a compact size and chiclet keys, this keyboard offers a contemporary and comfortable design with the convenience of wireless performance.
    Dell OptiPlex Tower or Small Form Factor Cable Cover
    Dell OptiPlex Tower or Small Form Factor Cable Cover
    Thermally tested and designed for OptiPlex, these custom cable covers offer easy installation and an attractive way to manage cables and secure your ports.

    We've got your business covered

    Pro Support Plus
    ProSupport Plus
    Get anytime priority access to expert support with predictive analytics (via SupportAssist technology*) and damage protection for drops, spills, surges and more.
    ProDeploy Plus
    ProDeploy Plus
    This comprehensive service provides seamless deployment of new technology. You get a single point of contact for project management including up-front planning, configuration, data migration and knowledge transfer.
    Accidental Damage Protection Insurance
    Accidental Damage Protection Insurance
    Enjoy worry-free ownership with protection from accidental drops, spills, surges and breakages

     • Ideal for high-risk environments and mobile workforces
     • Pick up where the warranty leaves off
     • Minimize downtime
    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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