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Black Dell Inspiron 3511 15.6 inch FHD laptop closed on a surface

DELL

DELL Inspiron 3511 laptop i5-1135G7 16GB 512GB NVMe 15.6" FHD Windows 11 Pro

SKU CH-RCK2-0Z7QN MPN 3511

15.6-inch FHD laptop with Core i5-1135G7, 16GB DDR4, 512GB NVMe and Windows 11 Pro

  • Screen size15.6 in (39.6 cm)
  • ProcessorIntel Core i5 11th Gen
  • Graphics processorIntel Iris Xe Graphics
  • Memory size16 GB
  • SSD storage512 GB
  • Display resolution1920 × 1080
  • Quad-core i5-1135G7 up to 4.2GHz for responsive multitasking
  • 16GB DDR4 memory handles many apps at once
  • 512GB NVMe SSD gives fast boot and load times
  • 6" FHD 1920 x 1080 display for clear visuals
  • Windows 11 Pro pre-installed for professional features

Ready for everyday productivity

The Dell Inspiron 3511 is a 15.6" FHD laptop built for office tasks, study and video calls. Its quad-core Intel Core i5-1135G7 runs at 2.40GHz base and reaches 4.2GHz turbo, paired with 16GB DDR4 memory. Windows 11 Pro is pre-installed on a 512GB NVMe SSD. Integrated Intel Iris Xe graphics drive the 1920 x 1080 non-touch panel and an external display via HDMI.

Capacity and headroom

16GB of DDR4 at 2400MHz handles multiple browser tabs, document suites and light creative apps without paging. The 512GB NVMe drive offers fast boot and application load times for a typical working set of files. Memory can be expanded to 32GB if workloads grow, while the single SSD slot means larger storage requires replacing the drive. The 720p webcam and stereo speakers cover standard conferencing needs.

Upgrade path from older machines

This unit replaces an ageing 8GB hard-drive laptop with a noticeable jump in responsiveness and multitasking headroom. The move to NVMe storage and 16GB memory eliminates the bottlenecks that slow down daily workflows on older hardware. Buyers who need discrete graphics for gaming or heavy rendering, or who require more than two display outputs, should look elsewhere. The 3511 is a practical step up for general-purpose users.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $571.99
Typical for this category: the median of 32,549 items is $599.99.
Screen size 15.6 in (39.6 cm)
Higher than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 16 GB
Typical for this category: the median of 30,127 items is 16 GB.

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Product lineInspiron
Model name3511
Product colorBlack
Product typeMainstream
Processor
ProcessorIntel Core i5 11th Gen
Processor modelIntel Core i5-1135G7
CPU coresQuad-core Processor
Turbo clock speed4.2 GHz
Memory
Memory size16 GB
RAM type and speedDDR4 2400
Memory configuration8 GB x 2
Total memory slots2
Free memory slots0
Maximum supported memory32 GB
Storage
SSD storage512 GB
Hard driveNo
Storage configuration512 GB NVMe SSD
Display
Screen size15.6 in (39.6 cm)
Display resolution1920 × 1080
Touch inputNon-Touch Screen
Widescreen compatibleYes
Display formatFHD
Graphics
Graphics processorIntel Iris Xe Graphics
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
SpeakersIntegrated Stereo Speakers
Web cameraYes
Connectivity
Wi-FiWi-Fi 5 (802.11ac)
Bluetooth support5.0
Ports & slots
USB ports2x USB 3.2 Gen 1, 1x USB 2.0
Video outputs1x HDMI
HDMI ports1 x HDMI
Audio jacks1 x Headphone/Microphone Combo Jack
Memory card reader3-in-1
Power
Battery runtime> 5 h
Power adapter65-watt AC Adapter
Battery pack3-cell Lithium Ion
Size & build
Overall dimensions9.27 in × 14.11 in × 0.74 in
Product weight3–3.9 lb (1.36–1.77 kg)
Software
Operating systemWindows 11 Pro
More details
Pointing deviceYes
KeyboardStandard
Keyboard backlightNon-backlit

Questions about this item

Will the 16GB DDR4 memory and 512GB NVMe SSD work with my existing external drives and peripherals?

The laptop uses standard USB ports for external drives and the HDMI output connects to most monitors, so your current peripherals should work without adapters.

How can I verify the Intel Core i5-1135G7 is reaching its 4.2GHz turbo frequency under load?

Open Task Manager, go to the Performance tab, select CPU, and watch the speed readout while running a demanding task; it should climb toward 4.2GHz when thermal headroom allows.

Does the box include an HDMI cable for the 1920 x 1080 display output or must I buy one separately?

The package contains the laptop and its power adapter only; an HDMI cable for the video port is not included and must be purchased separately.

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