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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

  • 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 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.

商品特色

  • 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

商品規格

BrandDELL
Series7000
ModelLatitude
Part Number7490
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
SSD128GB
HDDNo
Storage Spec128 GB SSD
Memory16GB
Memory SpeedDDR4
Memory Spec8 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

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商品問答

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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