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Black Dell laptop with 15.6 inch touchscreen display closed

DELL

DELL DC15255 laptop AMD Ryzen 7 7730U 16GB 256GB 15.6" FHD Touch Windows 11 Pro

SKU CH-QH7N-660B8

A 15.6-inch Full HD touchscreen laptop with an AMD Ryzen 7 7730U processor, 16GB DDR4 memory, 256GB NVME storage and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeAMD Ryzen 7 7000 Series
  • Processor NameAMD Ryzen 7 7730U
  • Screen Size15.0"
  • TouchscreenTouch Screen
  • Ryzen 7 7730U eight-core processor reaches 4.5 GHz for demanding workloads
  • 6 inch Full HD touchscreen at 1920 x 1080 for interactive viewing
  • 16 GB DDR4 memory expandable to 64 GB for future upgrades
  • 256 GB NVME SSD for fast boot and load times
  • Bluetooth 5.0 and 720p webcam support clear video calls

15.6-inch FHD touch laptop for business users

The Dell DC15255 combines a 15.6 inch Full HD touch display with an AMD Ryzen 7 7730U processor and 16GB DDR4 memory. It ships with Windows 11 Pro and a 256GB NVME SSD for fast boot and load times. The chassis weighs 3.5lb and measures 0.90 inches thin for daily mobility.

Professionals needing touch input and 8-core speed

The 8-core Ryzen 7 7730U reaches 4.5 GHz boost clocks for multitasking across office apps, web browsers and video calls. Integrated AMD Radeon graphics handle light creative work and external monitors via HDMI. Buyers who need discrete GPU power for rendering or gaming should consider a different class of machine.

Sustained workloads on a 45W power profile

The 3-cell battery and 45W adapter support typical business hours of document editing and video conferencing. Under continuous heavy compute the 15W-class processor will throttle to maintain thermal limits, so extended compiles or large dataset crunching run slower than on higher-wattage designs. Cooling stays quiet during normal office loads.

Points forts

  • Ryzen 7 7730U eight-core processor reaches 4.5 GHz for demanding workloads
  • 6 inch Full HD touchscreen at 1920 x 1080 for interactive viewing
  • 16 GB DDR4 memory expandable to 64 GB for future upgrades
  • 256 GB NVME SSD for fast boot and load times
  • Bluetooth 5.0 and 720p webcam support clear video calls

Caractéristiques

BrandDELL
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeAMD Ryzen 7 7000 Series
Processor NameAMD Ryzen 7 7730U
Screen Size15.0"
TouchscreenTouch Screen
Display TypeFHD
Resolution1920 x 1080
Refresh Rate60 Hz
SSD256 GB
Memory16GB
Max Memory Supported64 GB
HDMI1 x HDMI
AudioIntegrated Sound card
SpeakerIntegrated Stereo Speakers
KeyboardStandard
WebcamYes
StyleStandard
TypeHome / Personal
UsageBusiness
AC Adapter/Charger45-watt AC Adapter
Battery3-cell Lithium Ion
Battery LifeUp to 10 Hours
Dimensions (W x D x H)14.15 IN x 9.25 IN x 0.90 IN
Weight3 - 3.9 lbs.

Questions sur cet article

What existing RAM modules must I already have to reach the 64 GB maximum memory supported?

The laptop uses DDR4 memory and ships with 16 GB installed. To reach the 64 GB maximum you would need to add compatible DDR4 SO-DIMM modules in the available slots.

Will my older USB 2.0 peripherals work with the USB 3.2 and USB Type-C 3.2 ports on this laptop?

Yes. The two USB 3.2 Gen1 ports, the USB Type-C 3.2 port and the single USB 2.0 port are all backward compatible, so legacy USB 2.0 devices will function normally.

How can I confirm the 15.6" FHD touch display is running at its native 1920 x 1080 resolution and 60 Hz refresh rate?

Open Settings > System > Display in Windows 11 Pro and verify the resolution shows 1920 x 1080 at 60 Hz; the touch test in the same panel will also confirm touch input is active.

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