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Gray Dell Latitude 5540 laptop closed showing Titan Gray finish

DELL

DELL Latitude 5540 laptop i7-1355U 16GB DDR4 1TB NVMe 15.6" FHD

SKU CH-RTJW-FANND

15.6" IPS FHD business laptop with i7-1355U, 16GB DDR4, 1TB PCIe SSD, Thunderbolt 4 and WiFi 6E

  • ColorGray
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 13th Gen
  • Turbo Frequency5 GHz
  • CPU L3 Cache12MB Cache
  • Screen Size15.6"
  • 10-core i7-1355U up to 5 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps everyday workloads running smoothly
  • 1 TB PCIe NVMe SSD gives fast boot and file access
  • 6" IPS FHD 60 Hz display delivers clear visuals
  • Two Thunderbolt 4 ports plus HDMI 2.0 and RJ-45 for versatile connectivity

Business laptop for mobile professionals

The Dell Latitude 5540 is a 15.6 inch business laptop built around a 13th Gen Intel Core i7-1355U processor with 10 cores and 12 threads. It ships with 16GB of DDR4 memory and a 1TB PCIe NVMe SSD running Windows 11 Pro. The configuration targets professionals who need a portable workstation for office applications, video calls and secure remote access.

Thermals noise and power in daily use

A 65W USB-C power adapter charges the 3-cell 54 WHr battery that powers the 60Hz IPS display and integrated graphics. The 10-core processor reaches a 5 GHz turbo frequency under load while the chassis remains compact at 3.56lb. Fan activity stays low during typical document and browser workloads thanks to the efficient U-series design.

Single spec that decides fit

The 16GB DDR4 SO-DIMM is soldered or single-slotted depending on the exact motherboard revision, so buyers who need more memory cannot upgrade after purchase. The integrated Intel Iris Xe graphics relies on system RAM, limiting 3D performance for creative suites. Thunderbolt 4 ports provide high-speed docking but require compatible peripherals.

Points forts

  • 10-core i7-1355U up to 5 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps everyday workloads running smoothly
  • 1 TB PCIe NVMe SSD gives fast boot and file access
  • 6" IPS FHD 60 Hz display delivers clear visuals
  • Two Thunderbolt 4 ports plus HDMI 2.0 and RJ-45 for versatile connectivity

Caractéristiques

BrandDELL
SeriesLatitude 5540
ColorGray
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 13th Gen
Turbo Frequency5 GHz
CPU L3 Cache12MB Cache
Screen Size15.6"
TouchscreenNon-Touch Screen
Resolution1920 x 1080
Graphic TypeIntegrated Card
SSD1TB
HDDNo
Storage Spec1TB PCIe SSD
Memory16GB
Memory Speed8 GB DDR4
Optical Drive TypeNo
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.3
HDMI1 x HDMI 2.0
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
Other Input DevicesNo
WebcamYes
Card ReaderYes
StyleStandard
TypeWork / Business

Questions sur cet article

How do I install extra memory in the Latitude 5540?

The laptop uses DDR4 SO-DIMM slots; power off, remove the base cover, align the module notch with the slot key, press down firmly until the retention clips snap shut, then replace the cover.

What maintenance or replacement will the battery need later?

The 3-cell 54 WHr battery is internal; when runtime drops noticeably, a technician must remove the base cover, disconnect the old pack and fit a genuine Dell replacement.

What limit appears first during sustained heavy workloads on the i7-1355U?

The 15W base power envelope of the 10-core CPU causes thermal throttling before the 65W USB-C adapter or cooling system reaches its ceiling.

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