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Black Dell Inspiron 15 3511 laptop, 15.6 inch matte screen, slim profile

DELL

DELL Inspiron 15 3511 laptop i5-1135G7 16GB 1TB SSD 15.6 FHD Black

SKU CH-VD2M-9PAC1

A 15.6-inch FHD anti-glare laptop with an 11th Gen Intel Core i5-1135G7, 16 GB DDR4 memory and a 1 TB PCIe NVMe SSD

  • Screen Size15.6"
  • TypeMainstream
  • 11th Gen Intel Core i5-1135G7 quad-core processor reaches 4.20GHz for responsive multitasking
  • 16GB DDR4 memory runs many browser tabs and applications at once
  • 1TB PCIe NVMe solid-state drive provides fast boot and data transfer
  • 6" Full HD anti-glare display at 1920 x 1080 gives crisp visuals
  • HDMI, USB 3.1, USB 2.0, SD card reader and Wireless-AC plus Bluetooth connect peripherals and networks

Product identity

The Dell Inspiron 15 3511 is a 15.6 inch mainstream laptop equipped with an 11th Gen Intel Core i5-1135G7 quad-core processor, 16 GB DDR4 memory and a 1 TB NVMe solid state drive. It runs Windows 10 Home 64-bit and uses integrated Intel Iris Xe graphics. The anti-glare display offers a 1920 x 1080 resolution in a black chassis.

Upgrade path

This model replaces older systems limited to 8 GB memory or mechanical hard drives, delivering faster boot times and smoother multitasking. The jump is worthwhile for students or office workers who keep many browser tabs and applications open simultaneously. Buyers who want more storage than 1 TB or a dedicated graphics card should consider other configurations.

Sustained behaviour

The 42 Whr three-cell battery powers the 15.6 inch panel and low-voltage processor during typical productivity tasks. Under continuous load the quad-core chip can reach 4.20 GHz, while the Iris Xe graphics share system memory. Thermal management relies on the slim 0.78 inch profile, so extended heavy workloads may throttle performance compared to thicker workstations.

Highlights

  • 11th Gen Intel Core i5-1135G7 quad-core processor reaches 4.20GHz for responsive multitasking
  • 16GB DDR4 memory runs many browser tabs and applications at once
  • 1TB PCIe NVMe solid-state drive provides fast boot and data transfer
  • 6" Full HD anti-glare display at 1920 x 1080 gives crisp visuals
  • HDMI, USB 3.1, USB 2.0, SD card reader and Wireless-AC plus Bluetooth connect peripherals and networks

Specifications

Screen Size15.6"
TypeMainstream

Questions about this item

What are the exact chassis dimensions for a sleeve or backpack?

The chassis measures 14.33 by 9.8 by 0.78 inches and weighs 3.93 lbs, so choose a sleeve rated for at least 15.6 inches with a depth pocket over 0.78 inches.

Which screw type secures the bottom cover for a RAM or SSD upgrade?

Remove the nine Torx T5 screws on the base, then pry from the front edge near the trackpad; the clips release toward the screen hinge.

When should the integrated 42WHr battery be replaced?

Replace the pack when Windows reports significantly reduced capacity or the laptop shuts down unexpectedly under load.

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