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Blue Dell Inspiron 7640 laptop open showing 16 inch touchscreen

DELL

Dell Inspiron 7640 16 Core Ultra 9 185H 16GB 512GB 16.0 Touch Blue

SKU CH-DA1T-SR5VA

A 16-core Intel Core Ultra 9 185H laptop with a 16.0-inch FHD+ touchscreen, 512GB SSD and 16GB RAM running Windows 11 Pro

  • ColorBlue
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 9
  • Turbo Frequency5.1
  • Number of Cores16
  • Screen Size16.0"
  • 16-core Core Ultra 9 185H reaches 5.1 GHz for demanding workloads
  • 16 GB memory and 512 GB SSD keep apps and files responsive
  • 0-inch 1920 x 1200 touchscreen adds direct interaction
  • Windows 11 Pro pre-installed for business-ready features
  • 11ac Wi-Fi and Bluetooth provide wireless connectivity

Dell Inspiron 7640 16‑core laptop

The Dell Inspiron 7640 is a 16‑inch touchscreen laptop powered by a 16‑core Intel Core Ultra 9 185H processor that reaches 5.1 GHz on turbo. It ships with 16 GB of memory and a 512 GB SSD, running Windows 11 Pro out of the box. The 1920 × 1200 FHD+ panel supports touch input and includes an integrated webcam.

Suits mobile professionals needing touch input

This machine suits users who want a large touch display for annotation, presentations or creative work in a single portable chassis. Buyers who need discrete graphics performance for 3D rendering, high‑refresh gaming or multi‑monitor workstations should look at a different class of device. The integrated graphics and fixed 16 GB memory also limit heavy video‑editing workflows.

Sustained load on integrated graphics

Under prolonged workloads the 16‑core processor shares its thermal budget with the integrated graphics, so clock speeds will settle below the 5.1 GHz peak. Expect stable performance for office suites, web‑based tools and light content creation, while extended compile jobs or batch exports will run at reduced frequencies to manage heat. The 512 GB SSD maintains consistent read/write speeds during long file transfers.

Highlights

  • 16-core Core Ultra 9 185H reaches 5.1 GHz for demanding workloads
  • 16 GB memory and 512 GB SSD keep apps and files responsive
  • 0-inch 1920 x 1200 touchscreen adds direct interaction
  • Windows 11 Pro pre-installed for business-ready features
  • 11ac Wi-Fi and Bluetooth provide wireless connectivity

Specifications

BrandDELL
SeriesInspiron
ModelInspiron 7640 Laptop
Part NumberInspiron 7640 Laptop
ColorBlue
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 9
Turbo Frequency5.1
Number of Cores16
Screen Size16.0"
TouchscreenTouch Screen
Display TypeFull HD
Resolution1920 x 1200
Graphic TypeIntegrated Card
SSD512GB
HDDNo
Memory16GB
WLAN802.11ac Wireless LAN
BluetoothYes
TouchpadYes
WebcamYes
StyleStandard
TypeMainstream
UsageConsumer

Questions about this item

What do I need to supply to start using the Dell Inspiron 7640 out of the box?

The laptop ships with Windows 11 Pro preinstalled and a 512GB SSD, so only a power outlet and your user account are required to begin.

Can I keep using my older 802.11ac router with this laptop's wireless LAN?

Yes, the built-in 802.11ac wireless LAN connects directly to an 802.11ac router without any adapter.

How can I verify the Core Ultra 9 185H is reaching its 5.1 GHz turbo frequency after setup?

Open Task Manager, select the Performance tab, watch the CPU clock speed while running a heavy single-thread load, and confirm it peaks at 5.1 GHz.

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