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Black Dell Latitude 7490 14 inch laptop closed view

DELL

Dell Latitude 7490 7000 14" FHD i7-8650U 16GB 128GB SSD laptop

SKU CH-82FY-MMM9C

A 14-inch FHD IPS ultrabook with an 8th Gen quad-core i7-8650U, 16 GB DDR4 RAM and a 128 GB SSD, running Windows 11 Pro

  • Screen size14.0 in (35.6 cm)
  • ProcessorIntel Core i7 8th Gen
  • Graphics processorIntel UHD Graphics 620
  • Memory size16 GB
  • SSD storage128 GB
  • Display resolution1920 × 1080

Model 16GB/128GB W11P

  • 14" FHD IPS display delivers sharp 1920 x 1080 visuals
  • Quad-core i7-8650U reaches 4.20 GHz for demanding workloads
  • 16 GB DDR4 memory keeps multitasking responsive
  • 128 GB SSD provides fast boot and load times
  • Windows 11 Pro installed with Wi-Fi 4 and Bluetooth 4.1 connectivity

Mobile workstation for business users

The Dell Latitude 7490 7000 Series packs a 14.0" FHD IPS display at 1920 x 1080 resolution into a compact chassis. An 8th Gen Intel Core i7-8650U quad-core processor runs at 1.9 GHz with a 4.2 GHz turbo boost. Integrated Intel UHD Graphics 620 handles visual output. Windows 11 Pro comes pre-installed for immediate deployment.

Sustained productivity performance

The 16 GB DDR4 memory and 128 GB SSD combination keeps everyday workloads responsive during extended sessions. Quad-core architecture with 8 MB L2 cache manages multi-threaded office applications without throttling. Integrated graphics share system memory, so the 16 GB allocation prevents bottlenecks in typical business scenarios. Connectivity includes Wi-Fi 4.1 and Bluetooth 4.1 for stable wireless links.

Upgrade path from older ultrabooks

This unit replaces legacy dual-core laptops limited to 8 GB RAM and mechanical storage. The jump to four cores, 16 GB DDR4 and NVME SSD is worth it when users need simultaneous virtual machines, large spreadsheets or video conferencing. It does not suit buyers who want discrete graphics, touchscreen input, or storage beyond 128 GB without an external drive.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $318.99
Cheaper than about 79% of the 32,549 comparable items (median $599.99).
Screen size 14.0 in (35.6 cm)
Lower than about 60% of the 32,085 comparable items (median 15.2 in).
Memory size 16 GB
Typical for this category: the median of 30,127 items is 16 GB.

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Specifications

Product
Brand nameDELL
Product line7000
Model nameLatitude
Part number7490
Product colorBlack
Design styleUltrabook
Product typeMainstream
Recommended useConsumer
Processor
ProcessorIntel Core i7 8th Gen
Processor modelIntel Core i7-8650U
CPU coresQuad-core Processor
Processor L2 cache8 MB
Memory
Memory size16 GB
RAM type and speedDDR4
Memory configuration8 GB x 2
Total memory slots2
Free memory slots0
Maximum supported memory32 GB
Storage
SSD storage128 GB
Hard driveNo
Storage configuration128 GB SSD
Optical driveNo
Display
Screen size14.0 in (35.6 cm)
Display resolution1920 × 1080
Panel typeIPS
Touch inputNon-Touch Screen
Display formatFHD
Graphics
Graphics processorIntel UHD Graphics 620
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
Web cameraYes
Connectivity
Wi-Fi standardWi-Fi 4 and earlier generation
LAN connection10/100/1000 Mbit/s
Bluetooth supportYes
Wired network1 x RJ-45 (1 Gbit/s)
Ports & slots
USB ports3x USB 3.1 Gen1 (one with PowerShare) , 1 x USB Type-C (DisplayPort)
Thunderbolt ports1 x Thunderbolt
Video outputs1 x HDMI 1.4 - DisplayPort over USB Type-C(optional Thunderbolt 3(1)
HDMI ports1 x HDMI
Audio jacks1 x Microphone Jack, 1 x Headphone Jack
Power
Power adapter65-watt AC Adapter
Size & build
Product weight3–3.9 lb (1.36–1.77 kg)
Software
Operating systemWindows 11 Pro
More details
Pointing deviceYes
KeyboardStandard

Other versions of this model

5 more in the same range

Questions about this item

How loud and hot does the i7-8650U get when the Latitude 7490 runs all day?

The 8th Gen Intel Core i7-8650U quad-core processor operates at a base 1.90 GHz with turbo up to 4.20 GHz. Integrated Intel UHD Graphics 620 shares the thermal envelope, so sustained workloads stay within the ultrabook's fan profile without discrete GPU heat.

Which cables or docks must I already own to use the three USB 3.1 Gen1 ports, USB Type-C with DisplayPort and HDMI?

The laptop provides three USB 3.1 Gen1 Type-A ports (one with PowerShare), one USB Type-C port that carries DisplayPort video, and one full-size HDMI port. Standard USB-A cables, a USB-C to DisplayPort or USB-C to HDMI adapter, and an HDMI cable cover every connection.

Will my older SATA SSD or DDR4 SO-DIMM modules work if I want to expand the 128 GB NVME drive or 16 GB RAM?

The system uses an M.2 slot that accepts both SATA and NVME SSDs, so a legacy SATA M.2 drive will function. Memory is DDR4 SO-DIMM; the board supports up to 32 GB total, so existing DDR4 sticks can be added alongside the factory 16 GB.

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