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Grey 15.6 inch Dell Latitude 5550 business laptop with anti-glare display and backlit keyboard

DELL

DELL Latitude 5550 15.6" FHD Business Laptop Ultra 5 125U 16GB 512GB

SKU CH-0YXN-J0K70

15.6" FHD IPS business laptop with 12-core Intel Core Ultra 5 125U, 16GB DDR5 4800, 512GB NVMe, Thunderbolt 4, Wi-Fi 6E and Bluetooth 5.3

  • ColorGray
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 5 (Series 1)
  • Processor NameIntel Core Ultra 5 125U
  • Number of Cores12-core Processor
  • CPU L3 Cache12 MB

SSD 512 GB NVMe

Memory 16GB

  • 11-hour battery life keeps you productive all day
  • 12-core Intel Core Ultra 5 125U with NPU accelerates AI workloads
  • 16 GB DDR5 4800 memory enables fast multitasking
  • 6" FHD IPS 1920 x 1080 anti-glare display delivers clear visuals
  • Thunderbolt 4, HDMI, Ethernet, Wi-Fi 6E and Bluetooth 5.3 connect peripherals and networks

Built for Mobile Professionals

The Dell Latitude 5550 is a 15.6-inch business laptop running Windows 11 Pro. It targets professionals and students who need a portable AI PC for daily productivity, video calls and light content consumption. The Intel Core Ultra 5 125U processor with its 12-core hybrid architecture handles multitasking efficiently. This configuration suits users who value a balanced feature set in a grey chassis.

Thermals Noise and Battery Life

The manufacturer highlights up to 11 hours of battery life for work anywhere. The Intel Core Ultra 5 125U uses a three-tier processing unit to send tasks to the CPU, GPU or NPU for sustained AI performance. Integrated Intel Graphics manage visual workloads without a discrete card. The slim design relies on passive and active cooling tuned for typical office loads rather than sustained heavy rendering.

16GB DDR5 4800 Memory Configuration

This unit ships with 16GB of DDR5 memory running at 4800 MT/s. The memory is soldered and not user-upgradable, so buyers needing more than 16GB must choose a different configuration at purchase. The 512GB NVMe SSD provides fast storage for applications and files. Verify your workload fits within this memory ceiling before ordering.

商品特色

  • 11-hour battery life keeps you productive all day
  • 12-core Intel Core Ultra 5 125U with NPU accelerates AI workloads
  • 16 GB DDR5 4800 memory enables fast multitasking
  • 6" FHD IPS 1920 x 1080 anti-glare display delivers clear visuals
  • Thunderbolt 4, HDMI, Ethernet, Wi-Fi 6E and Bluetooth 5.3 connect peripherals and networks

商品規格

BrandDELL
SeriesLatitude
ModelLatitude 5550
ColorGray
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 5 (Series 1)
Processor NameIntel Core Ultra 5 125U
Number of Cores12-core Processor
CPU L3 Cache12 MB
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
PanelIPS
Resolution1920 x 1080
Refresh Rate60 Hz
GPU/VPUIntel Graphics
Graphic TypeIntegrated Card
SSD512GB NVMe
Memory16GB
Memory SpeedDDR5 4800
Memory Slot (Total)2
Max Memory Supported64 GB
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.3
USB2 x USB 3.2 Gen 1 Type-A
Thunderbolt2 x Thunderbolt 4
HDMI1 x HDMI 2.1
Ethernet1 x RJ-45
Other port1x Headphone/Microphone combo jack (3.5mm)
Audio Ports1x Headphone/Microphone combo jack (3.5mm)
AudioHigh Definition (HD) Audio
TouchpadYes
Backlit KeyboardBacklit
Card ReadermicroSD Card Reader
Webcam1080p FHD
AC Adapter/Charger65-watt AC Adapter
BatteryIntegrated 54Wh
Dimensions (W x D x H)14.09 x 9.19 x 0.9 in
Weight3.58 lbs

其他版本

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商品問答

How do I add a second NVMe drive to the Latitude 5550, and what step do people miss?

Remove the base cover, insert the M.2 2280 SSD into the open slot at an angle, then fasten the single retention screw; the step most often missed is re-seating the battery connector before closing the case.

Which components in this 5550 will likely need replacement after a few years?

The 512 GB NVMe SSD and the internal battery are the only user-serviceable parts that typically wear out; the 16 GB DDR5 memory is soldered and not replaceable.

What is the first limit reached when the Ultra 5 125U runs heavy workloads continuously?

The 12-core processor hits its thermal ceiling first, causing the integrated Intel Graphics to throttle clock speeds to stay within the cooling capacity.

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