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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

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 11th Gen
  • Processor NameIntel Core i5-1135G7
  • Turbo Frequency4.2GHz
  • Number of CoresQuad-core Processor
  • 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.

Highlights

  • 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

Specifications

BrandDELL
SeriesInspiron
Model3511
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 11th Gen
Processor NameIntel Core i5-1135G7
Turbo Frequency4.2GHz
Number of CoresQuad-core Processor
Screen Size15.6"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
GPU/VPUIntel Iris Xe Graphics
Graphic TypeIntegrated Card
SSD512GB
HDDNo
Storage Spec512GB NVMe SSD
Memory16GB
Memory SpeedDDR4 2400
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
WLANWi-Fi 5 (802.11ac)
BluetoothBluetooth 5.0
USB2x USB 3.2 Gen 1, 1x USB 2.0
Video Port1x HDMI
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerIntegrated Stereo Speakers
TouchpadYes
KeyboardStandard
Backlit KeyboardNon-backlit
WebcamYes
Card Reader3-in-1
TypeMainstream
AC Adapter/Charger65-watt AC Adapter
Battery3-cell Lithium Ion
Battery Life> 5 hours
Dimensions (W x D x H)9.27" x 14.11" x 0.74"
Weight3 - 3.9 lbs.

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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