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Black Dell laptop with 15.6 inch touchscreen display, closed lid, matte finish

DELL

DELL DC15255 laptop AMD Ryzen 7 7730U 8GB 256GB 15.6" FHD Touch Windows 11 Pro

SKU CH-SYQW-S0DEG

A 15.6-inch Full HD touchscreen laptop powered by an AMD Ryzen 7 7730U processor with 8 GB DDR4 memory and a 256 GB NVME SSD, running Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeAMD Ryzen 7 7000 Series
  • Processor NameAMD Ryzen 7 7730U
  • Screen Size15.0"
  • TouchscreenTouch Screen
  • 8-core Ryzen 7 7730U reaches 4.50 GHz for responsive multitasking
  • 6" FHD touch display at 1920 x 1080 enables direct interaction
  • 256 GB NVME SSD and 8 GB DDR4 memory support fast boot and load times
  • Wi-Fi 802.11 and Bluetooth 5.0 provide reliable wireless connectivity
  • HDMI, USB-C 3.2, USB 3.2, USB 2.0 and SD reader cover common peripherals

Dell DC15255 15.6" Touch Laptop

The Dell DC15255 is a 15.6 inch Full HD touchscreen laptop powered by an AMD Ryzen 7 7730U processor. It ships with Windows 11 Pro and includes 8GB of DDR4 memory plus a 256GB NVME SSD. This configuration suits home users and office workers who want a responsive touch display for everyday productivity.

8GB DDR4 single-channel memory

The system comes with one 8GB DDR4 module installed and supports a maximum of 64GB. The single-channel layout limits memory bandwidth, so multitasking with many browser tabs or large documents will feel slower than on a dual-channel kit. Buyers who need more memory headroom should plan an upgrade before heavy workloads.

Sustained performance with 45W adapter

The Ryzen 7 7730U can boost up to 4.5GHz but is paired with a 45W power supply and a 3-cell battery. Under continuous load the processor will throttle to stay within thermal and power limits, so extended compiles or video exports run at lower clocks than the peak figure. The integrated AMD Radeon graphics share system memory and are not suited for prolonged 3D rendering.

Points forts

  • 8-core Ryzen 7 7730U reaches 4.50 GHz for responsive multitasking
  • 6" FHD touch display at 1920 x 1080 enables direct interaction
  • 256 GB NVME SSD and 8 GB DDR4 memory support fast boot and load times
  • Wi-Fi 802.11 and Bluetooth 5.0 provide reliable wireless connectivity
  • HDMI, USB-C 3.2, USB 3.2, USB 2.0 and SD reader cover common peripherals

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
Memory8GB
Memory Spec8 GB x 1
Max Memory Supported64 GB
HDMI1 x HDMI
AudioIntegrated Sound card
SpeakerIntegrated Stereo Speakers
KeyboardStandard
WebcamYes
StyleStandard
TypeHome / Personal
UsageBusiness
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

How does the 4.5 GHz boost clock of the Ryzen 7 7730U feel in daily multitasking?

The 8-core, 16-thread processor reaches 4.5 GHz on short bursts, so office suites, browser tabs and video calls stay responsive without thermal throttling.

What external display bandwidth does the HDMI port actually deliver?

The single HDMI output drives one external monitor at up to 1920 x 1080 at 60 Hz, matching the built-in panel’s native timing.

Will the 14.15 x 9.25 x 0.90 inch chassis fit in my 15.6 inch laptop sleeve?

Yes — those are the exact exterior dimensions, so any sleeve or briefcase compartment sized for a 15.6 inch notebook will accommodate it.

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