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Black 14-inch Dell Latitude 7490 touchscreen laptop, closed lid, matte finish

DELL

DELL Latitude 7490 14" Touchscreen laptop Intel Core i7-8650U 1.9GHz 8GB DDR4 512GB NVMe

SKU CH-G6SK-7HXP5

A 14-inch Full HD touchscreen laptop with an Intel Core i7-8650U processor, 8GB DDR4 memory and a 512GB NVMe SSD

  • Screen size14.0 in (35.6 cm)
  • ProcessorIntel Core i7 8th Gen
  • Graphics processorIntel UHD Graphics 620
  • Memory size8 GB
  • SSD storage512 GB PCIe
  • Display resolution1920 × 1080
  • Quad-core i7-8650U handles multitasking smoothly
  • 0" 1920 x 1080 touchscreen gives precise input
  • 512GB NVMe SSD loads apps fast
  • USB-C 3.1 Gen 1 plus HDMI connect displays easily
  • Windows 10 Pro 64-bit ready for business

Business-ready 14-inch touchscreen ultrabook

The Dell Latitude 7490 is a 14.0-inch touchscreen laptop built around an Intel Core i7-8650U quad-core processor running at 1.9GHz with 8MB cache. It ships with 8GB of DDR4 memory and a 512GB NVMe PCIe SSD. Windows 10 Pro 64-bit is pre-installed. The integrated Intel UHD Graphics 620 drives the 1920 x 1080 Full HD panel.

Thermals and power in daily work

The 15W processor targets cool, quiet operation for office workloads and video calls. Integrated graphics keep heat output low during typical productivity tasks. The NVMe SSD has no moving parts, reducing acoustic noise and helping extend battery runtime on the move.

Ports and expansion for mobile professionals

Connectivity includes three USB 3.0 ports, one USB-C 3.1 Gen 1 port with PowerShare, HDMI output, Gigabit Ethernet, a microSD reader and a webcam. Wireless uses 802.11a/b/g/n/ac and Bluetooth 4.2. The package includes the laptop, charger and battery. Buyers who need more memory or a second drive should look elsewhere.

How it compares

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

Price $312.99
Cheaper than about 80% 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 8 GB
Lower than about 80% of the 30,127 comparable items (median 16 GB).

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Specifications

Product
Brand nameDELL
Product lineLatitude
Model name7490
Product colorBlack
Design styleStandard
Product typeMainstream
Recommended useBusiness
Processor
ProcessorIntel Core i7 8th Gen
Processor modelIntel Core i7-8650U
CPU coresQuad-core Processor
Processor codenameKaby Lake R
Processor L2 cache8 MB
Memory
Memory size8 GB
Maximum supported memory32 GB
Storage
SSD storage512 GB PCIe
Storage configurationM.2 NVMe PCIe
Optical driveNo
Display
Screen size14.0 in (35.6 cm)
Display resolution1920 × 1080
Touch inputTouch Screen
Widescreen compatibleYes
Display formatFHD
Graphics
Graphics processorIntel UHD Graphics 620
Graphics typeIntegrated Card
Audio & video
SoundIntegrated Sound card
Web cameraYes
Connectivity
LAN connection10/100/1000 Mbit/s
Wi-Fi802.11ac Wireless LAN
Bluetooth support4.2
Ports & slots
USB ports3
Video outputs1 x HDMI
HDMI ports1 x HDMI
Audio jacks1 x Headphone/Microphone Combo Jack
Memory card readerMicro SD
Power
Power adapter65-watt AC Adapter
Software
Operating systemWindows 10 Pro
More details
Pointing deviceYes

Condition and safety notices

Reproduced word for word from the maker or refurbisher: notices like these are not ours to rephrase.

Condition notice
Previously Used, Seller Refurbished. Unit may show minor signs of use but will be in great condition. Vinyl skin cover may be applied.

Other versions of this model

5 more in the same range

Questions about this item

How is the 512GB M.2 NVMe PCIe SSD installed, and what step do people get wrong?

The drive slides into the internal M.2 slot at a shallow angle, then is secured with a single screw; the common mistake is forcing it flat before the screw is in, which can damage the connector.

What maintenance or replacement will the 8GB DDR4 memory need later?

The memory is soldered to the board, so it cannot be upgraded or replaced separately; if a fault occurs the mainboard must be serviced.

What limit shows up first on the Intel UHD Graphics 620 under sustained load?

The 15W processor power envelope causes thermal throttling, which reduces graphics clock speeds before the GPU itself hits a hard ceiling.

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