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Black Dell Latitude 5550 15.6 inch laptop closed view

DELL

Dell Latitude 5550 15.6" Core Ultra 5-135U 16GB 512GB Windows 11 Pro Black

SKU CH-AHFY-T8GKS

A 15.6" FHD business laptop with a 12-core Core Ultra 5-135U processor, 16GB RAM and a 512GB SSD running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 5
  • Turbo Frequency4.4
  • Number of Cores12
  • Screen Size15.0"
  • 12-core Core Ultra 5-135U processor reaches 4.4 GHz turbo for responsive multitasking
  • 16 GB memory and 512 GB SSD give fast access to files and apps
  • 6 inch FHD 1920 x 1080 non-touch display shows crisp visuals
  • Windows 11 Pro pre-installed provides professional features out of the box
  • Integrated graphics and 802.11ac wireless keep everyday workflows running smoothly

Business laptop with Intel Core Ultra 5-135U

The Dell Latitude 5550 is a 15.6 inch business laptop running Windows 11 Pro. It uses a 12-core Intel Core Ultra 5-135U processor with a 4.4 GHz turbo frequency. The system includes 16 GB of memory and a 512 GB SSD supplemented by a 16 GB SSD module.

Suits mobile professionals needing managed Windows

This configuration fits office workloads, video calls and multi-tab browsing on a 1920 x 1080 non-touch display. Integrated graphics and 802.11ac wireless handle typical productivity tasks. Buyers who need discrete GPU power for rendering or gaming should look elsewhere.

12-core Core Ultra 5-135U defines the performance

The processor’s 12 cores and 4.4 GHz turbo set the ceiling for compile times, virtualisation and heavy spreadsheets. Memory is fixed at 16 GB and storage totals 525 GB across two SSDs. Match these figures to your workload before ordering.

Highlights

  • 12-core Core Ultra 5-135U processor reaches 4.4 GHz turbo for responsive multitasking
  • 16 GB memory and 512 GB SSD give fast access to files and apps
  • 6 inch FHD 1920 x 1080 non-touch display shows crisp visuals
  • Windows 11 Pro pre-installed provides professional features out of the box
  • Integrated graphics and 802.11ac wireless keep everyday workflows running smoothly

Specifications

BrandDELL
SeriesLatitude
ModelLatitude 5550 Laptop
Part NumberLatitude 5550 Laptop
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 5
Turbo Frequency4.4
Number of Cores12
Screen Size15.0"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
Graphic TypeIntegrated Card
SSD525GB
HDDNo
Memory16GB
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
WebcamYes
StyleStandard
TypeWorkstation
UsageBusiness

Questions about this item

What SSD form factor fits the Dell Latitude 5550 for storage expansion?

The laptop uses a 512GB SSD plus a 16GB SSD module; check the service manual for the exact M.2 slot length supported.

How do I perform a clean Windows 11 Pro install on the Latitude 5550, and what step is often missed?

Boot from USB, select the 512GB SSD as target, and install Dell drivers from the support site — the step often missed is installing the Intel chipset driver first.

Which components in the Latitude 5550 will need replacement over time?

The 512GB SSD and 16GB SSD module can be swapped later; the 16GB RAM is soldered and not upgradeable, and the battery is replaceable by a technician.

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