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Silver NIAKUN UBOOK-03 clamshell laptop, 15.6 inch screen, thin profile

NIAKUN

NIAKUN UBOOK-03 laptop 15.6" 8GB 256GB Silver

SKU CH-21SZ-F98G9

A 15.6 inch Full HD laptop with an Intel Pentium 4425Y processor, 8 GB of memory, a 256 GB SSD and Windows 11 Pro

  • Processor Name4425Y
  • CPU Typepentium
  • Number of Cores1
  • CPU L3 Cache2 MB
  • Memory8GB
  • Resolution1920x1080 pixels

4425Y 16GB RAM 256GB SSD

  • 8GB RAM 256GB SSD
  • 16GB RAM 256GB SSD
  • 16GB RAM 512GB SSD

Struck-through versions exist but are not stocked here.

  • 6-inch Full HD display gives sharp 1920x1080 visuals
  • Windows 11 Pro pre-installed for secure professional use
  • 256 GB SSD provides fast boot and file access
  • 8 GB memory handles everyday multitasking
  • Light 3.5 lb silver chassis suits mobile work

Everyday 15.6-inch laptop with Windows 11 Pro

The NIAKUN UBOOK-03 is a silver 15.6-inch laptop built for everyday office, school and home tasks. It ships new with Windows 11 Pro and Office 365 already installed. The 1920x1080 LCD panel runs at 60 Hz and the Intel Pentium 4425Y single-core processor is paired with 8 GB of memory and a 256 GB SSD.

Fanless cooling and low power draw

The 4425Y processor operates without a fan, so the system stays silent during normal work. Typical power consumption is very low, keeping the 5000 mAh battery running for extended sessions. Heat is dissipated passively through the aluminium chassis, leaving the keyboard area only mildly warm.

Single-core Pentium 4425Y limits heavy workloads

The 2 MB L3 cache and single execution core mean multi-threaded tasks such as video rendering or modern gaming will run slowly. Buyers who need sustained multi-core performance or discrete graphics should consider a different class of machine. The integrated Intel HD Graphics 615 handles basic video playback and light desktop use only.

Highlights

  • 6-inch Full HD display gives sharp 1920x1080 visuals
  • Windows 11 Pro pre-installed for secure professional use
  • 256 GB SSD provides fast boot and file access
  • 8 GB memory handles everyday multitasking
  • Light 3.5 lb silver chassis suits mobile work

Specifications

Processor Name4425Y
CPU Typepentium
Number of Cores1
CPU L3 Cache2 MB
Memory8GB
Resolution1920x1080 pixels
Screen Size15.6 inches
Display TypeLCD
PanelLCD
Refresh Rate60 hertz
SSD256GB
BrandNIAKUN
ModelUBOOK-03
ColorSilver
GPU/VPUIntel HD Graphics 615
Video Memoryddr3_sdram
Operating SystemWindows 11 Pro
Weight3.5 lb
WLAN802_11_BNAC
WebcamFront
KeyboardFull Keyboard
Backlit KeyboardFull Keyboard
Batterylithium_polymer
Battery Life6 hours
USB2
HDMI1
Audio Portsheadphone_and_microphone
AudioSpeaker
SpeakerBuilt-in dual speakers

Questions about this item

How do I install Windows 11 Pro updates on the NIAKUN UBOOK-03, and what step do people miss?

Open Settings, go to Windows Update, and click Check for updates. The step many miss is restarting the laptop after the download finishes; updates only apply after that reboot.

What maintenance will the 256GB SSD and 5000mAh battery need later?

The SSD has no moving parts and needs no routine service. The battery will lose capacity over time; expect shorter run-times after a few hundred charge cycles and plan a replacement when it no longer holds a useful charge.

What limit appears first on the 4425Y processor during sustained workloads?

The single-core 4425Y hits its thermal ceiling quickly under continuous load, so the system throttles clock speeds to stay within its temperature envelope, reducing performance until the workload eases.

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