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Black Dell Latitude 5550 laptop closed showing smooth matte finish

DELL

DELL Latitude 5550 laptop Core Ultra 5 125U 12GB 512GB 15.6" FHD

SKU CH-AQAA-THTQ6

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

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 5
  • Turbo Frequency4.3
  • Number of Cores12
  • Screen Size15.0"
  • 12-core Core Ultra 5 125U reaches 4.3 GHz for responsive multitasking
  • 12 GB memory and 512 GB SSD keep apps and files loading quickly
  • 6-inch 1920 x 1080 FHD panel delivers crisp visuals for work
  • Integrated graphics share system memory for everyday tasks and video calls
  • Windows 11 Pro pre-installed with 802.11ac Wi-Fi and Bluetooth ready

Business laptop for mobile professionals

The Dell Latitude 5550 is a 15.6-inch business laptop built for professionals who need reliable performance on the move. It runs Windows 11 Pro on a 12-core Intel Core Ultra 5 125U processor with a 4.3 GHz turbo frequency. The system includes 12GB of memory and a 512GB SSD for fast boot and application loading. Integrated graphics handle everyday visual tasks without a discrete card.

Durable chassis with essential connectivity

The black non-touch chassis is designed for daily commuting and office docking. A Full HD 1920 x 1080 display provides clear visuals for documents and video calls. An integrated webcam sits above the screen for conferencing. Wireless 802.11ac and Bluetooth support cable-free peripherals and network access. The keyboard and touchpad offer standard input for long typing sessions.

Efficient thermals for quiet operation

The integrated graphics and 12-core processor share a thermal solution tuned for typical office workloads. Fan noise stays low during web browsing, email and video playback. Power draw remains modest, helping battery life last through a working day. Heavy sustained loads will raise temperatures and fan speed, but normal use stays quiet and cool.

Highlights

  • 12-core Core Ultra 5 125U reaches 4.3 GHz for responsive multitasking
  • 12 GB memory and 512 GB SSD keep apps and files loading quickly
  • 6-inch 1920 x 1080 FHD panel delivers crisp visuals for work
  • Integrated graphics share system memory for everyday tasks and video calls
  • Windows 11 Pro pre-installed with 802.11ac Wi-Fi and Bluetooth ready

Specifications

BrandDELL
SeriesLatitude
ModelLatitude 5550 Laptop
Part NumberLatitude 5550 Laptop
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 5
Turbo Frequency4.3
Number of Cores12
Screen Size15.0"
TouchscreenNon-Touch Screen
Display TypeFull HD
Resolution1920 x 1080
Graphic TypeIntegrated Card
SSD512GB
HDDNo
Memory12GB
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
WebcamYes
StyleStandard
TypeWorkstation
UsageBusiness

Questions about this item

What wireless standard does the Latitude 5550 use and what practical limit does it set?

It uses 802.11ac wireless LAN, capping real-world throughput to the speeds that standard supports.

What physical dimensions must a bag or sleeve accommodate for this 15.6 inch laptop?

The screen measures 15.6 inches diagonally, so any case must fit a 15.6 inch class chassis.

How is Windows 11 Pro set up on this unit and what step do buyers often miss?

Windows 11 Pro comes preinstalled; the step people skip is completing the out-of-box experience to activate and update the licence.

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