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Silver and black 14 inch touchscreen ultrabook with thin profile

DELL

DELL Latitude 7400 14" Touchscreen i7-8650U 16GB 512GB laptop

SKU CH-0CXX-40GQ6

14-inch touchscreen ultrabook with quad-core i7, 16 GB DDR4 and 512 GB SSD

  • ColorBlack / Silver
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i7 8th Gen
  • Number of CoresQuad-core Processor
  • Screen Size14.0"
  • TouchscreenTouch Screen

Options i7 16GB/512GB W10P Touch

Show 12 more configurations
  • 14-inch FHD touchscreen for direct interaction
  • Quad-core i7-8650U handles demanding workloads
  • 16GB DDR4 2133 memory runs multiple apps smoothly
  • 512GB M.2 2242 SSD stores files and boots fast
  • Thunderbolt port plus HDMI connects dual displays

Purpose-built ultraportable

This 14-inch Latitude 7400 ships new with Windows 10 Pro, an 8th-generation quad-core i7-8650U, 16 GB of DDR4-2133 memory in two occupied slots and a 512 GB M.2 2242 SSD. Integrated Intel UHD Graphics drive the 1920 x 1080 touchscreen, while a 65-watt adapter powers the thin-and-light chassis. Business users gain a front-facing webcam, HDMI output and dual-band wireless with Bluetooth.

Thunderbolt 3 single-port limit

One Thunderbolt 3 port carries DisplayPort signalling and data, yet it remains the sole high-speed Type-C connection; the two remaining USB 3.1 ports operate at 5 Gb/s. External GPU enclosures or dual 4K displays cannot be supported because the controller provides only one Thunderbolt lane and no second Type-C video output.

Memory and storage ceiling

Both SODIMM slots are filled, so adding RAM requires replacing the existing 8 GB modules; the platform caps at 32 GB total. The M.2 2242 slot accepts drives up to 1 TB, but the 2242 form factor limits aftermarket choices compared with longer 2280 modules. Verify that your docking station or monitor uses HDMI or a Thunderbolt 3 cable, since no legacy VGA or DisplayPort connector is present.

Highlights

  • 14-inch FHD touchscreen for direct interaction
  • Quad-core i7-8650U handles demanding workloads
  • 16GB DDR4 2133 memory runs multiple apps smoothly
  • 512GB M.2 2242 SSD stores files and boots fast
  • Thunderbolt port plus HDMI connects dual displays

Specifications

BrandDELL
SeriesLatitude
ModelLatitude 7400
Part Number7407 5400
ColorBlack / Silver
Operating SystemWindows 10 Pro
CPU TypeIntel Core i7 8th Gen
Number of CoresQuad-core Processor
Screen Size14.0"
TouchscreenTouch Screen
GPU/VPUIntel UHD Graphics
SSD512GB
Storage SpecOne drive, up to 1TB M.2 2242 SSD
Memory16GB
Memory SpeedDDR4 2133
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
WLANYes
BluetoothYes
HDMI1 x HDMI
Audio PortsYes
AudioIntegrated Sound card
TouchpadYes
KeyboardStandard
Other Input DevicesYes
WebcamYes
StyleThin and Light
TypeWork / Business
UsageBusiness
AC Adapter/Charger65-watt AC Adapter
Weight3 - 3.9 lbs.
Consumer Alert2

Other versions of this model

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Questions about this item

Should I pick the 16 GB 512 GB model or wait for a 32 GB 1 TB version?

This unit ships with 16 GB DDR4 2133 and a 512 GB M.2 2242 SSD; both slots are occupied, so a 32 GB upgrade would require replacing the two 8 GB modules, while storage can be expanded to 1 TB by swapping the drive.

How does the i7‑8650U quad‑core perform in daily workloads?

Four cores handle office applications, web browsing and light content creation; integrated UHD Graphics drives the 14.0 inch 1920 x 1080 touchscreen and external displays via HDMI.

What does the Thunderbolt 3 port actually deliver?

The Thunderbolt 3 port provides DisplayPort video output and high‑speed data; it shares the USB‑C connector and works with compatible docks, monitors and storage devices.

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