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Black Dell Latitude 5590 laptop closed showing thin bezel touchscreen display

DELL

DELL Latitude 5590 14.0" FHD Touchscreen i5-8350U 8 GB 256 GB laptop

SKU CH-K944-7P467

14-inch FHD IPS touchscreen ultrabook with quad-core i5-8350U, 8 GB DDR4, 256 GB SSD, HDMI, USB-C DisplayPort and Windows 10 Pro

  • ColorBlack
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i5 8th Gen
  • Processor NameIntel Core i5-8350U
  • Number of CoresQuad-core Processor
  • CPU L2 Cache6MB

Options 8GB/256GB W10P Touch

  • 0" FHD IPS touchscreen for clear interaction
  • Quad-core i5-8350U up to 3.60 GHz for responsive performance
  • 8 GB DDR4 and 256 GB SSD for fast multitasking
  • USB Type-C with DisplayPort plus HDMI for flexible video output
  • Windows 10 Pro pre-installed for business-ready security

Built for mobile professionals

The Latitude 5590 is a 14.0 inch business laptop running Windows 10 Pro on an 8th Gen Intel Core i5-8350U quad-core processor with 8 GB of DDR4 memory and a 256 GB SSD. The 1920 x 1080 IPS touchscreen supports direct input for presentations or field work. Integrated Intel UHD Graphics 620 handles everyday visual tasks without a discrete GPU.

Thermals and power in daily use

The U-series processor has a low base power envelope, so the chassis stays cool during typical office workloads such as document editing, web browsing and video conferencing. Fan noise remains low under these loads and the 256 GB SSD produces no mechanical sound. Battery life benefits from the efficient silicon and solid-state storage.

Connectivity and expansion details

Three USB 3.1 Gen 1 ports provide peripheral bandwidth, one supporting PowerShare for charging devices while the system sleeps. A USB Type-C port carries DisplayPort video, with optional Thunderbolt support noted by the supplier. HDMI and VGA outputs cover legacy and modern displays. An RJ45 jack, SD card reader, audio combo jack and optional SIM tray complete the I/O set.

商品特色

  • 0" FHD IPS touchscreen for clear interaction
  • Quad-core i5-8350U up to 3.60 GHz for responsive performance
  • 8 GB DDR4 and 256 GB SSD for fast multitasking
  • USB Type-C with DisplayPort plus HDMI for flexible video output
  • Windows 10 Pro pre-installed for business-ready security

商品規格

BrandDELL
Series5000
ModelLatitude
Part Number5590
ColorBlack
Operating SystemWindows 10 Pro
CPU TypeIntel Core i5 8th Gen
Processor NameIntel Core i5-8350U
Number of CoresQuad-core Processor
CPU L2 Cache6MB
Screen Size14.0"
TouchscreenTouch Screen
Display TypeFHD
Resolution1920 x 1080
PanelIPS
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD256GB
HDDNo
Storage Spec256 GB SSD
Memory8GB
Memory SpeedDDR4
Memory Spec4 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WiFi GenerationWi-Fi 4 and earlier generation
BluetoothYes
USB3x USB 3.1 Gen1 (one with PowerShare) , 1 x USB Type-C (DisplayPort)
Thunderbolt1 x Thunderbolt
Video Port1 x HDMI 1.4 - DisplayPort over USB Type-C(optional Thunderbolt 3(1)
HDMI1 x HDMI
Ethernet1 x RJ-45 (1Gbps)
Audio Ports1 x Microphone Jack, 1 x Headphone Jack
AudioIntegrated Sound card
TouchpadYes
KeyboardStandard
WebcamYes
StyleUltrabook
TypeMainstream
UsageConsumer
AC Adapter/Charger65-watt AC Adapter
Weight3 - 3.9 lbs.

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

How do I add more RAM to the Latitude 5590, and which slot do people forget?

Remove the base cover to reach the two SODIMM slots; the upper slot under the keyboard is often missed, so check both before ordering a DDR4 module.

Which parts will likely need replacement after a few years of daily use?

The 256 GB SSD and the internal battery are the first components that typically wear out; both are accessible after removing the bottom cover.

What thermal limit appears first when the i5-8350U runs at 3.60 GHz for long periods?

The integrated Intel UHD Graphics 620 shares the same heat pipe, so the GPU temperature ceiling usually triggers throttling before the CPU hits its own limit.

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