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Silver 15.6 inch touchscreen laptop with numeric keypad

HP

HP 15-DY50 15.6" Touchscreen i7-1255U 16GB 1TB SSD

SKU CH-ZY1F-4MHYE

15.6-inch touchscreen laptop with a 10-core i7-1255U, 16GB DDR4 and 1TB NVMe SSD

  • ColorSilver
  • Operating SystemWindows 11 Home
  • CPU TypeIntel Core i7 12th Gen
  • Processor Name1.70GHz
  • Turbo Frequency4.7 GHz
  • CPU L3 Cache12MB Cache
  • 10-core i7-1255U reaches 4.7 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps many apps open smoothly
  • 1 TB PCIe NVMe SSD loads files and boots quickly
  • 6" Full HD touchscreen gives direct on-screen control
  • Wi-Fi 802.11ac and Bluetooth 5.0 connect peripherals wirelessly

HP 15-DY50 touchscreen business laptop

This 15.6-inch laptop combines a 10-core Intel Core i7-1255U processor with 16GB of DDR4 memory and a 1TB PCIe NVMe SSD. It runs Windows 11 Home in S-Mode and features a Full HD touchscreen display with a 60Hz refresh rate. The silver chassis includes a numeric keypad and integrated webcam.

Suits mobile professionals needing touch input

Workers who value a responsive touchscreen for presentations or note-taking will appreciate the 1920 x 1080 panel. Buyers who need discrete graphics performance for rendering or gaming should look elsewhere, as this model relies on Intel Iris Xe integrated graphics. The 3.5lb weight supports daily commuting.

10-core i7-1255U with 4.7 GHz turbo sets

The 12th Generation Intel Core i7-1255U delivers 10 cores and 12 threads, reaching 4.7 GHz on turbo for demanding multitasking. Integrated Intel Iris Xe graphics handle video playback and light creative tasks. This CPU configuration defines the performance level for business applications and web-based workflows.

商品特色

  • 10-core i7-1255U reaches 4.7 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps many apps open smoothly
  • 1 TB PCIe NVMe SSD loads files and boots quickly
  • 6" Full HD touchscreen gives direct on-screen control
  • Wi-Fi 802.11ac and Bluetooth 5.0 connect peripherals wirelessly

商品規格

BrandHP
Series15-DY50
ColorSilver
Operating SystemWindows 11 Home
CPU TypeIntel Core i7 12th Gen
Processor Name1.70GHz
Turbo Frequency4.7 GHz
CPU L3 Cache12MB Cache
Screen Size15.6"
TouchscreenTouch Screen
Resolution1920 x 1080
GPU/VPUIntel Iris Xe Graphics
Graphic TypeIntegrated Card
SSD1TB
HDDNo
Storage Spec1TB PCIe SSD
Memory16GB
Memory SpeedDDR4
Optical Drive TypeNo
WLAN802.11ac
BluetoothBluetooth 5.0
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardNon-backlit
Other Input DevicesNo
WebcamYes
Card ReaderYes
StyleStandard
TypeWork / Business

商品問答

Should I pick the 16 GB DDR4 version or look for a different memory size?

The laptop ships with 16 GB of DDR4 memory soldered in a single SO-DIMM slot. That amount handles typical business multitasking and light creative work without swapping.

What does the 4.7 GHz turbo speed actually deliver in daily use?

The two performance cores can reach 4.7 GHz for short bursts, so single-threaded tasks like web browsing or spreadsheet calculation feel snappy, while sustained loads run at lower clocks.

How fast is the 802.11ac Wi-Fi and Bluetooth 5.0 connection in practice?

The 802.11ac adapter provides solid throughput for video calls and file transfers on compatible routers, and Bluetooth 5.0 pairs reliably with mice, keyboards and headsets.

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