Precision 7720

Intel® Core™
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Built for your brilliance.

Dell most powerful 17” mobile workstation, featuring Intel® processors, PremierColor UHD display and up to 4TB of storage

Precision 7720



Operating System

Available with Windows 10 Pro - for a smooth, versatile PC experience.

Precision 17 7720 - Looks good. Performs better.

Looks good. Performs better.

Operating System: Windows 10 Pro

High-powered processors: We know you take on the biggest tasks. So we offer the best processors available. The Precision 7720 mobile Workstation delivers no-holds-barred processing power with the blazing performance of 7th Generation Intel ® Core™ i5, i7 and Intel® Xeon® processors.

Genius in the details: A premium, innovative design delivers up to four impeccable display options up to Ultra HD with 100% Adobe RGB and 8 million pixels. With detail this vivid, you’ll see everything in crisp, glorious definition.

High-performance graphics: Next generation professional-grade 2xRadeon Pro™ WX and 4xNVIDIA Quadro® graphics options with up to 16GB of graphics memory. Super high-speed 2400Mhz and 2667MHz of DDR4 memory keep pace with demanding 3D rendering and other graphics-intensive tasks.

Enjoy a long life: You’ll get plenty of charge with the long lasting 91WHr battery.

Ultimate reliability: Tested, optimized and certified with professional software applications as well as more support options with industry leading resolution time.

Supports 8k display
: Dell Precision 7520 and 7720 mobile workstations are the first with DisplayPort 1.4, which supports 8K resolution and HDR via a single cable​

Precision 17 7720 - Superior comfort, speed and storage

Superior comfort, speed and storage

Stay cool
Dell’s patented 5th generation dual cooling fans provide a brilliant approach to thermal cooling, taking performance and comfort to levels never before seen on a task-intensive laptop. No matter how high-powered your project, your processing and graphical applications will work within turbo frequencies and your system will stay cool.

Room for all your big ideas
Solid state PCle NVMe storage gives you the space to easily store, transfer and access complex 3D, multimedia and video files quickly and reliably. And with up to 4TB of total system storage, you’ll have space for even the biggest projects.
Precision 17 7720 - Improve productivity with Dell Precision Optimizer

Improve productivity with Dell Precision Optimizer

Free with your Precision workstation, the Dell Precision Optimizer 4.0 takes the guesswork out of customizing settings and automatically adjusts them. The Dell Precision Optimizer automatically tunes your workstation to run the most popular Independent Software Vendor (ISV) applications at the fastest speeds possible for the fastest results. Featuring enterprise smart alerts for processor, storage, memory, and graphics utilization all in an elegant, new UI.
Precision 17 7720 - Innovative, durable design

Innovative, durable design

Strong materials: The brilliantly designed chassis is subjected to and passes MIL-STD 810G testing, ensuring durability and reliability for wherever your job takes you.

Enhanced docking:
Make using your peripherals and displays easy with the Dell E Dock, or use the Dell Thunderbolt™ Dock for faster data transfers and support for up to five Full HD displays or 2 4K displays and five other peripheral devices.
Precision 17 7720 - Get ready for a new reality

Get ready for a new reality.

Get the best of work and play. Dell’s first VR-ready mobile workstation is optimized for gaming and content creation in addition to all your mainstream professional ISV applications. It’s so powerful it can handle complex VR work flows—so you can game or create in immersive virtual reality.
Precision 17 7720 - Rigorously tested for optimal performance

Rigorously tested for optimal performance

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.
Precision 17 7720 - Ports & Slots

Ports & Slots

1. Memory card reader | 2. Headphone jack | 3. USB 3.0 with PowerShare | 4. Security lock| 5. RJ45 port | 6. Power adapter port | 7. Thunderbolt 3 type C port 
8. HDMI | 9. Mini display port connector | 10. USB 3.0 with PowerShare
Precision 17 7720 - Dimensions & Weight

Dimensions & Weight

1. Height: (front) 28.5mm (1.12") Height: (rear) 34.49mm (1.36") | 2. Width: 417.04mm (16.42") | 3. Depth: 281.44mm (11.08")
Weight: (starts at) 3.42kg (7.55lbs)


  • Intel Core i5-7300HQ Processor(Quad Core 2.50GHz, 3.50GHz Turbo, 6MB 35W, w/Intel HD Graphics 630);
  • Intel Core i5-7440HQ Processor(Quad Core 2.80GHz, 3.80GHz Turbo, 6MB 35W, w/Intel HD Graphics 630);
  • Intel Core i7-7700HQ Processor(Quad Core 2.80GHz, 3.80GHz Turbo, 6MB 35W, w/Intel HD Graphics 630);
  • Intel Core i7-7820HQ Processor(Quad Core 2.90GHz, 3.90GHz Turbo, 8MB 35W, w/Intel HD Graphics 630);
  • Intel Core i7-7920HQ Processor(Quad Core 3.10GHz, 4.10GHz Turbo, 8MB 45W, w/Intel HD Graphics 630);
  • Intel Xeon E3-1505M v6 Processor(Quad Xeon 3GHz, 4GHz Turbo, w/Intel HD Graphics 630)
  • Intel Xeon Processor E3-1535M v6 (Quad Core Xeon 3.1GHz, 4.2GHz Turbo, w/Intel HD Graphics 630); sup
  • Intel Core i7-6820HQ (Quad Core 2.70GHz, 3.60GHz Turbo, 8MB 45W, w/Intel HD Graphics 530)
  • Intel Core i7-6920HQ (Quad Core 2.90GHz, 3.80GHz Turbo, 8MB 45W, w/Intel HD Graphics 530)
  • Intel Xeon E3-1545M v5 (Quad Xeon 2.90GHz,3.80GHz Turbo, 8MB 45W,w/Iris Pro Graphics P580)
  • Intel Xeon E3-1575M v5 (Quad Xeon 3.00GHz,3.90GHz Turbo, 8MB 45W,w/Iris Pro Graphics P580)

Operating System (Dell recommends Windows 10 Pro.)Help Me Choose

  • Windows 10 Pro (64bit) English
  • Windows 7 Professional English 64bit (Includes Windows 10 Pro License, Microsoft Volume License Only
  • Windows 10 Pro for Workstations (up to 4 Cores) English
  • Windows 7 Professional (VLA inc Windows 10 Pro for Workstations, up to 4 Cores) English
  • Ubuntu Linux 16.04 SP1


  • 8GB (1x8GB) 2400MHz DDR4 Non-ECC SDRAM
  • 8GB (1x8GB) 2400MHz DDR4 ECC SDRAM
  • 8GB (1x8GB) 2667MHz DDR4 Non-ECC SDRAM
  • 16GB (2x8GB) 2400MHz DDR4 Non-ECC SDRAM
  • 16GB (2x8GB) 2400MHz DDR4 ECC SDRAM
  • 16GB (2x8GB) 2667MHz DDR4 Non-ECC SDRAM
  • 32GB (2x16GB) 2400MHz DDR4 Non-ECC SDRAM
  • 32GB (4x8GB) 2400MHz DDR4 Non-ECC SDRAM
  • 32GB (4x8GB) 2400MHz DDR4 ECC SDRAM
  • 32GB (4x8GB) 2667MHz DDR4 Non-ECC SDRAM
  • 32GB (2x16GB) 2400MHz DDR4 ECC SDRAM
  • 64GB (4x16GB) 2400MHz DDR4 ECC SDRAM
  • 64GB (4x16GB) 2400MHz DDR4 Non-ECC SDRAM


  • Intel Mobile CM238

Video Card

  • Radeon Pro WX 4130 with 2GB GDDR5 dedicated memory
    Radeon Pro WX 7100 with 8GB GDDR5 dedicated memory
    NVIDIA® Quadro P3000 with 6GB GDDR5 dedicated memory
    NVIDIA Quadro P4000 with 8GB GDDR5 dedicated memory
    NVIDIA Quadro P5000 with 16GB GDDR5 dedicated memory
    Intel® HD Graphics P580, 630

Hard Drive

  • Up to 2000GB* SATA hard drive (5400RPM)
  • Up to 2000GB* Solid State hard drive
  • Up to 1000GB* SATA hard drive (7200RPM)


  • Intel® Platform Trust Technology, Trusted Platform Module (TPM) 1.2/2.0, Chassis lock slot support
    Support for optional Computrace and Optional Contactless SmartCard Reader/Fingerprint Reader or FIPS Fingerprint Reader


  • Starting height: 28.5 mm (1.12”) x Width: 417.04 mm (16.42”) x Depth: 281.44 mm (11.08”)
    Starting weight: 3.42 kg (7.55 lbs)


  • 4 USB 3.0 with PowerShare
    1 SD Card Reader (SD, SDHC, SDXC, supporting up to 2TB)
    1 Thunderbolt® 3
    1 mDP
    1 HDMI
    1 Headphone and microphone combo jack
    1 SmartCard Reader

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ProSupport 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.
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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 Service

Accidental Damage Service

Enjoy worry-free ownership and minimize downtime with protection from accidental drops, spills, surges and breakages. Coverage picks up where your previous warranty leaves off and is ideal for high-risk environments and mobile workforces.
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