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Black Dell Latitude 5590 15.6 inch laptop closed view

DELL

DELL Latitude 5590 15.6" i7-8650U 8GB 512GB+2TB laptop

SKU CH-RTG8-G21Y9

15.6" business laptop with a quad-core i7-8650U, 8 GB DDR4, dual SSD storage of 512 GB and 2 TB, plus Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Processor NameIntel Core i7-8650U
  • Number of CoresQuad-core Processor
  • CPU L2 Cache8MB

Options 8GB/512GB+2TB W11P

  • Quad-core i7-8650U reaches 4.20 GHz for demanding workloads
  • 8 GB DDR4 RAM handles multitasking across business applications
  • 512 GB plus 2 TB dual SSD storage stores large project files
  • 6 inch FHD IPS display shows sharp 1920 x 1080 visuals
  • HDMI, USB 3.1 Gen1 and USB Type-C DisplayPort connect monitors and peripherals

Business Ultrabook

The Dell Latitude 5590 is a 15.6 inch laptop built for professionals who need a reliable Windows 11 Pro machine with a quad-core Intel Core i7-8650U processor. It suits office workers and mobile users who value a durable chassis and a matte IPS display for long sessions.

Dual-drive flexibility

A 512 GB M.2 drive serves as the primary boot volume while a 2 TB secondary SSD provides ample space for large project files. The 8 GB DDR4 memory handles everyday multitasking, and the port array includes HDMI, USB 3.1 Gen1 with PowerShare, USB Type-C with DisplayPort, RJ45, VGA and an SD slot for legacy and modern peripherals.

Sustained workload behaviour

The integrated Intel UHD Graphics 620 manages typical business graphics without a discrete GPU. Under continuous load the ultra-low-voltage processor maintains clocks within its thermal envelope, and the fan profile keeps the chassis surface temperatures acceptable for lap use during extended compile or video-export tasks.

Highlights

  • Quad-core i7-8650U reaches 4.20 GHz for demanding workloads
  • 8 GB DDR4 RAM handles multitasking across business applications
  • 512 GB plus 2 TB dual SSD storage stores large project files
  • 6 inch FHD IPS display shows sharp 1920 x 1080 visuals
  • HDMI, USB 3.1 Gen1 and USB Type-C DisplayPort connect monitors and peripherals

Specifications

BrandDELL
Series5000
ModelLatitude
Part Number5590
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 8th Gen
Processor NameIntel Core i7-8650U
Number of CoresQuad-core Processor
CPU L2 Cache8MB
Screen Size14.0"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
PanelIPS
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD512GB
HDD2TB
Storage Spec512GB M.2 (Primary) + 2TB (Secondary) DUAL 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.

Other versions of this model

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Questions about this item

How long can the i7-8650U sustain its 4.20 GHz boost before thermal limits throttle it back?

The quad-core i7-8650U runs at a 1.90 GHz base and can reach 4.20 GHz on short bursts; sustained heavy workloads will drop clocks once the cooling solution hits its thermal ceiling.

What are the typical fan noise and surface temperatures when the Latitude 5590 runs a full-day workload?

Under continuous load the integrated Intel UHD Graphics 620 and CPU share the same thermal pipe, so fan speed rises to an audible level and the keyboard deck warms noticeably after several hours.

Which dock or power adapter must I already own to drive two external monitors from the USB Type-C DisplayPort output?

The USB Type-C port supports DisplayPort Alt Mode, so a compatible USB-C dock or multi-port adapter with dual video outputs is required to run two external displays.

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