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Gray Dell Latitude 3420 laptop with 14 inch non-touch HD display

DELL

DELL Latitude 3420 laptop i5-1135G7 8GB 512GB 14" HD

SKU CH-ZFQW-MA5DN

A 14-inch HD business laptop with a quad-core 11th Gen Intel Core i5, 8 GB memory and a 512 GB SSD running Windows 11 Pro

  • ColorGray
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 11th Gen
  • Processor NameIntel Core i5-1135G7
  • Core NameTiger Lake
  • Turbo Frequency4.20 GHz

Options 8GB/512GB W11P

  • 8GB/512GB W11P
  • 16GB/512GB W11P

Struck-through versions exist but are not stocked here.

  • 11th Gen Intel Core i5-1135G7 with 4.2 GHz turbo boost for responsive multitasking
  • 512 GB SSD and 8 GB RAM deliver fast storage and smooth everyday performance
  • 14 inch HD non-touch display with 1366 x 768 resolution for clear visuals
  • Windows 11 Pro pre-installed for modern security and productivity features
  • Lightweight 1.52 kg chassis with HDMI 1.4 and USB 3.2 Gen 1 ports for flexible connectivity

Built for everyday office work

The Dell Latitude 3420 is a 14.0 inch laptop powered by an Intel Core i5-1135G7 quad-core processor that reaches 4.20 GHz with Turbo Boost. It ships with 8GB of memory and a 512GB SSD running Windows 11 Pro. The HD non-touch display offers a 1366 x 768 resolution suited for document editing, email and web-based tasks.

Thermals and power in daily use

The 17.6 mm thin chassis weighs 1.52 kg and relies on integrated graphics, which keeps heat output modest during typical productivity workloads. Fan noise stays low when browsing or running office applications, and the 4.5 mm barrel power input delivers charge without a bulky adapter.

Ports and accessories that extend utility

Connectivity includes HDMI 1.4 for external monitors, RJ-45 for wired networks, a uSD 3.0 card reader and USB 3.2 Gen 1 Type-A ports, one with PowerShare for charging peripherals. An optional uSim tray adds mobile broadband flexibility while the wedge-shaped lock slot secures the device physically.

Highlights

  • 11th Gen Intel Core i5-1135G7 with 4.2 GHz turbo boost for responsive multitasking
  • 512 GB SSD and 8 GB RAM deliver fast storage and smooth everyday performance
  • 14 inch HD non-touch display with 1366 x 768 resolution for clear visuals
  • Windows 11 Pro pre-installed for modern security and productivity features
  • Lightweight 1.52 kg chassis with HDMI 1.4 and USB 3.2 Gen 1 ports for flexible connectivity

Specifications

BrandDELL
SeriesLatitude
ModelLatitude 3420 Laptop
Part NumberLatitude 3420 Laptop
ColorGray
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 11th Gen
Processor NameIntel Core i5-1135G7
Core NameTiger Lake
Turbo Frequency4.20 GHz
Number of Cores4
Screen Size14.0"
TouchscreenNon-Touch Screen
Display TypeHD
Resolution1366 x 768
Graphic TypeIntegrated Card
SSD512GB
HDDNo
Memory8GB
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
Backlit KeyboardBacklit
WebcamYes
StyleStandard
TypeWorkstation
UsageBusiness

Questions about this item

How do I install the RAM module in the Latitude 3420, and what is the step most people miss?

Remove the bottom cover screws, lift the cover carefully, align the SO-DIMM notch with the slot key at 45 degrees, press down until the retention clips click, then reinstall the cover. The step often missed is pressing firmly enough for both clips to engage audibly.

Which components in the 3420 will need replacement first during its service life?

The 512 GB SSD and the internal battery are the primary wear items. The SSD handles all OS and data writes, while the battery degrades with each charge cycle. The 8 GB memory is soldered and not user-replaceable.

What thermal limit appears first when the i5-1135G7 runs sustained workloads on this 14" chassis?

The processor hits its 4.20 GHz turbo ceiling briefly, then settles to base clocks as the thin 17.6 mm chassis and integrated graphics share the same cooling solution, causing skin-temperature limits to throttle performance.

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