Thinner and more powerful than ever
Dell’s most powerful 15-inch mobile workstation with AI. Featuring the latest Intel® Core® or Xeon® processors, NVIDIA® graphics and Dell Optimizer for Precision.
Operating System
Available with Windows 10 Pro – for a smooth, versatile PC experience.
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. Let's make genius real.
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: Working with powerful 3D CAD, scientific applications, VR and AI is easy with up to NVIDIA® Quadro® RTX 5000 graphics with 16GB of memory.
Faster, more dependable memory: Accelerate workflows and improve response time with high-speed memory up to 128GB at 2933MHz, including optional ECC memory.
Store your creations: Keep your designs local with up to 6TB of high-speed PCIe storage*.
Reduce clutter: With two USB-C Thunderbolt® ports, 2 USB 3.2, HDMI 2.0 and mDP 1.4 you can have all of your essentials plugged in.
Redefine reality
Create fully-immersive AR and VR content with next generation NVIDIA Quadro® RTX professional graphics and powerful performance normally found only in tower workstations.Create smart
Develop AI on the go with factory-installed Ubuntu Linux, fast storage options, large memory footprint, and Intel® CPUs.
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.
ExpressSign-in: Get to work faster than ever. Our workstation proximity sensor enabled by Intel® Context Sensing Technology detects your presence to instantly wake and log you in via the IR camera and Windows Hello, all without lifting a finger. It locks upon walking away, so your work stays safer.
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.
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.
ExpressSign-in: Get to work faster than ever. Our workstation proximity sensor enabled by Intel® Context Sensing Technology detects your presence to instantly wake and log you in via the IR camera and Windows Hello, all without lifting a finger. It locks upon walking away, so your work stays safer.
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 future
Less is more
A minimized footprint and starting at 2.49 kg, are just two design features of the ultra-portable Precision 7550 that prove less is more.
Class-leading power
With this powerful 15" mobile workstation that’s also small and light, there’s nothing holding you back.
Immersive visuals
With a 2D backlit screen, up to the new HDR600, a 100% DCI-P3 and a narrow boarder display, your viewing experience just got an upgrade.
Upgrade your experience
Larger touchpad: A larger touchpad helps your creations come to life with more freedom than ever.
ExpressSign-in: With Modern Standby, the proximity sensor and IR camera recognizes you and automatically locks and unlocks to speed up your productivity. The optional IR camera works in conjunction with Windows 10 Hello hands-free authentication.
Ambient sensing and low blue-light: Optional TUV-certified low blue light panels reduce eye strain, while ambient sensing adjusts your screen brightness so you can stay productive anytime, anywhere.
Updated keyboard design: Work easily with a 1.65mm travel distance, a new modern look and feel, and an optional fingerprint reader.
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: 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.
AI-ready Data Science Workstations
Intelligently designed for Data Scientists, the latest Precision Data Science Workstations utilize AI to empower users to get their most important work done faster by fine-tuning their devices for optimized performance of the applications they use most.Intelligence built-in. Modernization built-on.
We know that having the right device is just the start to a great workday. Employees need intelligent, intuitive and responsive experiences that allow them to work productively and without interruption. According to research, 1 out of every 4 users would question their job and the company they work for if they had a negative experience with their technology.*
Dell Technologies Unified Workspace is transforming the employee experience and ensuring IT has proactive, predictive and automated solutions to deliver on the promise of a modern workday, while simplifying their ability to deploy, secure, manage and support their environment.
Deploy: ProDeploy in the Unified Workspace allows IT 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 for IT, enabling them to manage firmware, OS, and apps from one console, while also creating seamless experiences for end users.
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 IT when critical issues arise,* so you can focus on what’s next, not what just happened.
ProSupport Plus helps IT 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 Technologies Unified Workspace is transforming the employee experience and ensuring IT has proactive, predictive and automated solutions to deliver on the promise of a modern workday, while simplifying their ability to deploy, secure, manage and support their environment.
Deploy: ProDeploy in the Unified Workspace allows IT 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 for IT, enabling them to manage firmware, OS, and apps from one console, while also creating seamless experiences for end users.
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 IT when critical issues arise,* so you can focus on what’s next, not what just happened.
ProSupport Plus helps IT 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.*
Ports & Slots
1. SD Card Reader | 2. Universal Audio Jack | 3. 2x USB 3.2 Gen 1 with Powershare | 4. Cable Lock | 5. Mini DP 1.4 | 6. HDMI 2.0 | 7. RJ-45 | 8. Power | 9. 2x USB 3.2 Gen 2 Thunderbolt™ 3.0 Type C | 10. Smart Card Reader
Dimensions & Weight
1. Front Height: 25 mm (0.98"), Rear Height: 27.36 mm (1.08") | 2. Width: 360 mm (14.17") | 3. Depth: 242 mm (9.53") | Starting Weight: 2.45 kg (5.42 lb)*
Processor
- Intel® Xeon W-10855M (12 MB Cache, 6 Cores, 2.80 GHz to 5.10 GHz, 45 W, vPro)
Intel® Xeon W-10885M (16 MB Cache, 8 Cores, 2.40 GHz to 5.30 GHz, 45 W, vPro)
10th Generation Intel® Core™ i5-10400H (8 MB Cache, 4 Cores, 2.60 GHz to 4.60 GHz, 45 W, vPro)
10th Generation Intel® Core™ i7-10750H (12 MB Cache, 6 Cores, 2.60 GHz to 5.0 GHz, 45 W, vPro)
10th Generation Intel® Core™ i7-10850H (12 MB Cache, 6 Cores, 2.70 GHz to 5.1 GHz, 45 W, vPro)
10th Generation Intel® Core™ i7-10875H (16 MB Cache, 8 Cores, 2.30 GHz to 5.10 GHz, 45 W, vPro)
10th Generation Intel® Core™ i9-10885H (16 MB Cache, 8 Cores, 2.40 GHz to 5.30 GHz, 45 W, vPro)
Operating System (Dell recommends Windows 10 Pro for business.)
- Windows 10 Home (64-bit)
Windows 10 Pro (64-bit)
Windows 10 Enterprise (64-bit)
Windows 10 Pro Education (64-bit)
Windows 10 China G-SKU (64-bit)
RHEL 8.2
Ubuntu® 18.04 ST1
Video Card
- Intel® UHD Graphics 630
Intel® UHD Graphics P630
NVIDIA® Quadro® T1000, 4GB, GDDR6
NVIDIA® Quadro® T2000, 4GB, GDDR6
NVIDIA® Quadro® RTX 3000, 6GB, GDDR6
NVIDIA® Quadro® RTX 4000, 8GB, GDDR6
NVIDIA® Quadro® RTX 5000, 16GB, GDDR6
Display
- 15.6-inch, FHD, 1920 x 1080, 60 Hz, Anti-Glare, Non-Touch, 45% NTSC, 220 Nits, WVA
15.6-inch, FHD, 1920 x 1080, 60 Hz, Anti-Glare, Non-Touch, 100% DCIP3, 500 Nits, WVA
15.6-inch, FHD, 1920 x 1080, 60 Hz, Anti-Glare, Touch, 100% DCIP3, 500 Nits, WVA
15.6-inch, UHD, 3840 x 2160, 60 Hz, Anti-Glare, Non-Touch, 100% Adobe, 500 Nits, HDR400
15.6-inch, UHD, 3840 x 2160, 60 Hz, Anti-Glare, Non-Touch, 100% Adobe, 500 Nits, HDR600
Memory*
- 8GB, 1 x 8GB, DDR4, 2666MHz, ECC, SODIMM
16GB, 1 x 16GB, DDR4, 2666MHz, ECC, SODIMM
16GB, 2 x 8GB, DDR4, 2666MHz, ECC, SODIMM
32GB, 1 x 32GB, DDR4, 2666MHz, ECC, SODIMM
32GB, 2 x 16GB, DDR4, 2666MHz, ECC, SODIMM
32GB, 4 x 8GB, DDR4, 2666MHz, ECC, SODIMM
64GB, 4 x 16GB, DDR4, 2666MHz, ECC, SODIMM
128GB, 4 x 32GB, DDR4, 2666MHz, ECC, SODIMM
8GB, 1 x 8GB, DDR4, 2933MHz, ECC, SODIMM
16GB, 1 x 16GB, DDR4, 2933MHz, ECC, SODIMM
16GB, 2 x 8GB, DDR4, 2933MHz, ECC, SODIMM
32GB, 1 x 32GB, DDR4, 2933MHz, ECC, SODIMM
32GB, 2 x 16GB, DDR4, 2933MHz, ECC, SODIMM
32GB, 4 x 8GB, DDR4, 2933MHz, ECC, SODIMM
64GB, 4 x 16GB, DDR4, 2933MHz, ECC, SODIMM
128GB, 4 x 32GB, DDR4, 2933MHz, ECC, SODIMM
8GB, 1 x 8GB, DDR4, 2933MHz, Non-ECC, SODIMM
16GB, 1 x 16GB, DDR4, 2933MHz, Non-ECC, SODIMM
16GB, 2 x 8GB, DDR4, 2933MHz, Non-ECC, SODIMM
32GB, 1 x 32GB, DDR4, 2933MHz, Non-ECC, SODIMM
32GB, 2 x 16GB, DDR4, 2933MHz, Non-ECC, SODIMM
32GB, 4 x 8GB, DDR4, 2933MHz, Non-ECC, SODIMM
64GB, 4 x 16GB, DDR4, 2933MHz, Non-ECC, SODIMM
128GB, 4 x 32GB, DDR4, 2933MHz, Non-ECC, SODIMM
8GB, 1 x 8GB, DDR4, XMP 3200MHz, Non-ECC, SODIMM
16GB, 1 x 16GB, DDR4, XMP 3200MHz, Non-ECC, SODIMM
16GB, 2 x 8GB, DDR4, XMP 3200MHz, Non-ECC, SODIMM
32GB, 4 x 8GB, DDR4, XMP 3200MHz, Non-ECC, SODIMM
Hard Drive
- M.2 2280, 256GB, Gen 3 PCIe x4 NVMe, Class 35 SSD
M.2 2280, 128GB, Gen 3 PCIe x4 NVMe, Class 40 SSD
M.2 2280, 256GB, Gen 3 PCIe x4 NVMe, Class 40 SSD
M.2 2280, 512GB, Gen 3 PCIe x4 NVMe, Class 40 SSD
M.2 2280, 1TB, Gen 3 PCIe x4 NVMe, Class 40 SSD
M.2 2280, 2TB, Gen 3 PCIe x4 NVMe, Class 40 SSD
M.2 2280, 512GB, Gen 3 PCIe x4 NVMe, Class 40 SED SSD
M.2 2280, 128GB, Gen 3 PCIe x4 NVMe, Class 50 SSD
M.2 2280, 256GB, Gen 3 PCIe x4 NVMe, Class 50 SSD
M.2 2280, 512GB, Gen 3 PCIe x4 NVMe, Class 50 SSD
M.2 2280, 1TB, Gen 3 PCIe x4 NVMe, Class 50 SSD
M.2 2280, 2TB, Gen 3 PCIe x4 NVMe, Class 50 SSD
Color
- Aluminum Titan Gray LCD Cover
Microsoft Office
- Microsoft® Office 30 Day Trial
Microsoft® Office Home and Business 2019
Microsoft® Office Professional 2019
Security Software
- McAfee® Small Business Security 30 Day Free Trial
McAfee® Small Business Security 12-month subscription
McAfee® Small Business Security 36-month subscription
Warranty
- 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis
4 Years Hardware Service with Onsite/In-Home Service after Remote Diagnosis
5 Years Hardware Service with Onsite/In-Home Service after Remote Diagnosis
3 Years ProSupport with Next Business Day Onsite Service
4 Years ProSupport with Next Business Day Onsite Service
5 Years ProSupport with Next Business Day Onsite Service
3 Years ProSupport Plus with Next Business Day Onsite Service
4 Years ProSupport Plus with Next Business Day Onsite Service
5 Years ProSupport Plus with Next Business Day Onsite Service
Accidental Damage Protection
- 3 Years Accidental Damage Service
4 Years Accidental Damage Service
5 Years Accidental Damage Service
Keyboard
Apollo matte
Qwerty
White backlit keyboard
10 key keypad
Spill-resistant
Multimedia keys
Chicklet style
Ports
- 2 USB 3.2 Gen 1 with PowerShare
2 USB 3.2 Gen 2 Type C Thunderbolt™ 3.0
1 Headphone Jack
1 HDMI 2.0
1 Mini DP 1.4
1 RJ-45
Optical Drive
No Optical Drive
Slots
1 Smart Card Reader
1 SD Card Reader
1 Cable Lock
Dimensions & Weight
- Front Height: 25 mm (0.98"), Rear Height: 27.36 mm (1.08") x Width: 360 mm (14.17") x Depth: 242 mm (9.53")
Weight: 2.45 kg (5.42 lb)*
Camera
HD 1280 x 720 RGB at 30 fps camera with Omni-directional digital Microphone
HD 1280 x 720 RGB at 30 fps IR camera with Omni-directional digital Microphone + Proximity sensor
Audio and Speakers
2W Stereo speaker
Wireless
Intel® Wi-Fi 6 AX201, 2 x 2, 802.11ax with MIMO, Bluetooth 5.0
Qualcomm® Snapdragon™ X20 LTE (DW5821e)
Primary Battery
6-cell, 68WHr, Lithium-ion, ExpressChargeBoost™
6-cell, 95WHr, Lithium-ion, ExpressChargeBoost™
6-cell, 95WHr, Lithium-ion LcL