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Intel® Core™

Inspiron 17 3780 Laptop

Your daily must-have

17" laptop made for the entire family. Featuring Intel® processors and an array of ports.
inspiron 17 3780
  • 8th Generation Intel® Core™ i3-8145U, 4 MB Cache, 2 Core, up to 3.90 GHz
    8th Generation Intel® Core™ i5-8265U, 6 MB Cache, 4 Core, up to 3.90 GHz
    8th Generation Intel® Core™ i7-8565U, 8 MB Cache, 4 Core, up to 4.60 GHz
Operating Systems
  • Windows 10
Video Card
  • Integrated Intel® UHD Graphics 620
    AMD Radeon 520, 2 GB, GDDR5
  • 17.3-inch, HD+ (1600 x 900), Anti-Glare, LED Backlight, Non-Touch Display
    17.3-inch, HD+ (1600 x 900), TrueLife, LED Backlight, Touch Display
    17.3-inch FHD (1920 x 1080), Anti-Glare, LED Backlight, IPS, Non-Touch Display
  • 4 GB, 1 x 4 GB, DDR4, 2400 MHz
    8 GB, 2 x 4 GB, DDR4, 2400 MHz
    8 GB, 1 x 8 GB, DDR4, 2400 MHz
    12 GB, 1 x 8 GB + 1 x 4 GB, DDR4, 2400 MHz
    16 GB, 2 x 8 GB, DDR4, 2400 MHz
    16 GB, 1 x 16 GB, DDR4, 2400 MHz
    4 GB, 1 x 4 GB, DDR4, 2400 MHz + 16 GB Intel® Optane™ Memory
    8 GB, 1 x 8 GB, DDR4 2400 MHz + 16 GB Intel® Optane™ Memory
    16 GB, 1 x 16 GB, DDR4, 2400 MHz + 16 GB, Intel® Optane™ Memory
Hard Drive
  • 500 GB, 5400 RPM, 2.5-inch, SATA, HDD
    1 TB, 5400 RPM, 2.5-inch, SATA, HDD
    2 TB, 5400 RPM, 2.5-inch, SATA, HDD
    500 GB, 7200 RPM, 2.5-inch, SATA, HDD
    1 TB, 7200 RPM, 2.5-inch, SATA, HDD
    128 GB, M.2, PCIe, NVMe, SSD
    256 GB, M.2, PCIe, NVMe, SSD
    Dual drive configuration with up to 2 TB 5400 RPM SATA HDD + up to 256 GB SSD
  • 1 HDMI v1.4b port
    1 Optical Disk Drive
    1 Wedge-shaped lock slot
    1 USB 2.0 port
    1 Power connector port
    1 RJ-45 port
    2 USB 3.1 Gen 1 port
    1 SD-card reader
    1 Universal audio jack
Optical Drive
  • Built-in DVD-RW
Dimensions & Weight
  • Height: 0.98 in. (25.0 mm) Width: 16.35 in. (415.4 mm) Depth: 10.99 in. (279.2 mm)
    Weight: 6.16 lb (2.79 kg) 6 lb)*
  • Integrated widescreen HD (720p) with single array digital microphone
Audio and Speakers
  • 2 tuned speakers with Waves MaxxAudio® Pro
    1 Headphone/Microphone combo jack
  • Color options
    Platinum silver
    Sparkling white

    Standard full size spill-resistant keyboard
    10-key numeric keypad

    Multi-touch gesture-enabled precision touchpad with integrated scrolling
  • 1 x 1, 802.11bgn, WiFi and Bluetooth 4.0
    1 x 1, 802.11ac, WiFi and Bluetooth 4.1
    2 x 2, 802.11ac, WiFi and Bluetooth 4.1
    2 x 2, 802.11ac WiFi, Bluetooth 5.0
    1 x 1, 802.11ac, WiFi and Bluetooth 5.0

Features & Design

Operating System

Available with Windows 10 Home or Windows 10 Pro – Get the best combination of Windows features you know and new improvements you’ll love.

Dell Cinema
Cinematic experience at your fingertips with incredible colour, streaming and sound.*
The ultimate personal theater experience.
Visuals appear every bit as lifelike as the world around you. Richer, more vibrant color and details enabled by Dell Color Profiles. Learn more.
Waves MaxxAudio® Pro boosts volume and clarifies every tone, so you experience studio-quality sound. Learn more.
SmartByte channels maximum bandwidth to your videos or music for a seamless, stutter-free experience. Learn more.
Your new home computer
Your new home computer
The large screen is great for family movie time, while the numeric keypad makes budgeting a snap. Relocate from coffee table to dining table to desk at your convenience.
Make the most of every day
Make the most of every day
Capable processors: Intel® processors deliver incredible responsiveness and smooth, seamless multitasking.

Memory and storage galore: Easily switch back and forth between open applications with up to 16GB of memory. Store movies, photos and music with up to 2TB HDD of storage. Enjoy the best of both worlds with a dual drive.

Stunning screen: The HD+, anti-glare display delivers a clear, bright image that's easy on the eyes. Opt for a Full HD panel with IPS technology for on-screen images that are crisp from nearly any angle. 

Dramatic graphics: Enjoy the extra power and optimal everyday performance of up to 4GB of GDDR5 optional discrete graphics.
Flexible to fit your needs
Flexible to fit your needs
ODD comes standard: The optical disk drive allows you to easily play DVDs or archive large files.

An array of ports: Connect to a TV or monitor with the HDMI port, download photos via the SD card slot, enjoy fast transfer speeds from all your accessories with two USB 3.1 Gen 1 ports.
Unite your devices with Dell Mobile Connect.
Unite your devices with Dell Mobile Connect.
Seamless PC/smartphone integration: Access multiple devices without dividing your attention—Dell Mobile Connect pairs your iOS or Android smartphone with your laptop.

Limit disruptions: With Dell Mobile Connect, you get the option to channel notifications from phone calls, SMS, IMs and other apps right to your laptop. Keep your focus on a single screen and respond only when it’s convenient for you.

Maintain your privacy: Your phone connects to your PC via Dell Mobile Connect’s point-to-point, secure connection so your data is never exposed via unsecure internet connections.
Ports & Slots
Ports & Slots
1. SD Card Reader | 2. USB 2.0 | 3. Optical Disk Drive | 4. Wedge-Shaped Lock Slot | 5. Power | 6. HDMI 1.4b | 7. RJ45 | 8. USB 3.1 Gen 1 | 9. USB 3.1 Gen 1 | 10. Headphone & Microphone Audio Jack
Dimensions & Weight
Dimensions & Weight
1. Height: 25.0 mm (0.98") | 2. Width: 415.4 mm (16.35") | 3. Depth: 279.2 mm (10.99")

Weight: 2.79 kg (6.16 lbs)*
Design inspired by you
Every Inspiron is mindfully designed to ensure reliable performance over years of regular use. We’ve rigorously tested our systems to enhance your experience.
Heat and cold
Heat and cold
Even after exposure to temperatures from as low as -40°C/°F to up to 65°C/149°F, Inspiron keeps performing.
Keys and hinges
Keys and hinges
Our power buttons are tested for 40,000 presses and our keyboard keys for 5 million clicks without failure. Open, closed, or twisted—Inspiron’s base and lid have been tested tens of thousands of times.
We test internal connectors on components from USB to AC to batteries dozens of times to ensure lasting performance and easy replacement.

Accessories & Services

Essential accessories for your Inspiron 17 3000
Essential accessories for your Inspiron 17 3000
Maximize the performance of your Inspiron 17 3000 with Dell-recommended essential accessories. Look for these great products and more at checkout.
Dell 23" Monitor | S2319H
Dell 23" Monitor | S2319H
Complement your desk with this elegant and stylish 23" monitor designed to shine with ultrathin bezels and built-in dual 3W speakers.
Dell Wireless Mouse | WM126
Dell Wireless Mouse | WM126
Travel light with a compact, wireless mouse with optical tracking and long battery life. (Available in red, blue, white & black).
Dell Performance USB Headset | AE2
Dell Performance USB Headset | AE2
Experience a 360 immersive soundscape and engage in hours of gameplay in a comfortable, lightweight headset with breathable, soft leather ear pads. The omni-directional microphone lets you stay connected with your friends.
All of the support. None of the hassle.
Premium Support Plus
Premium Support Plus
Dell’s ultimate support experience* from Premium Support Plus means new levels of performance from your PC. Automated system health scans and virus protection make your PC runs faster, cleaner, and more efficiently.
Premium Support
Premium Support
Count on 24x7 help from Dell Premium Support. With experts at the ready, you can expect quick and easy issue resolution with less time on hold.
Accidental Damage Protection
Accidental Damage Protection
You can’t prevent surges, drops and spills, but Dell Accidental Damage Service helps simplify recovery from them.* Dell can get you up and running again quickly and easily

Drivers, Manuals & Support

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

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