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Silver Samsung Galaxy Book4 15.6 inch laptop, slim profile, backlit keyboard, wireless mouse included

SAMSUNG

SAMSUNG Galaxy Book4 15.6" Core 5 120U 16GB LPDDR4X 1TB SSD Silver

SKU CH-PC71-4YRZR

15.6-inch FHD business laptop with Intel Core Ultra 5, 16 GB LPDDR4X, 1 TB PCIe NVMe SSD, WiFi 6 and Windows 11 Pro

  • ColorSilver
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 5
  • Turbo Frequency5 GHz
  • CPU L3 Cache12MB Cache
  • Screen Size15.6"
  • 6" IPS FHD display gives sharp visuals at 1920 x 1080 resolution
  • Intel Core Ultra 5 120U reaches 5 GHz turbo for responsive multitasking
  • 16GB LPDDR4X memory keeps many apps running smoothly
  • 1TB PCIe NVMe SSD stores large files and boots Windows 11 Pro fast
  • WiFi 6 and Bluetooth 5.2 provide reliable wireless connections

15.6" business laptop with Core 5 120U

The Samsung Galaxy Book4 is a 15.6-inch Windows 11 Pro laptop built around an Intel Core 5 120U processor that reaches 5 GHz turbo, 16GB of LPDDR4X memory and a 1TB PCIe NVMe SSD. The IPS display runs at 1920 x 1080 resolution and 60 Hz. Connectivity includes WiFi 6, Bluetooth 5.2 and a wired RJ-45 port.

Buyers who need more than 16GB of memory

The 16GB LPDDR4X is soldered on board and cannot be expanded, so users who run large virtual machines or heavy creative workloads should look at a model with higher capacity or upgradeable RAM. The integrated Iris Xe graphics also limit suitability for modern 3D titles or GPU-accelerated rendering.

Single-channel memory configuration

The specification lists 16GB LPDDR4X without mentioning dual-channel support, which can reduce memory bandwidth compared to dual-channel designs and may affect performance in bandwidth-sensitive tasks.

Highlights

  • 6" IPS FHD display gives sharp visuals at 1920 x 1080 resolution
  • Intel Core Ultra 5 120U reaches 5 GHz turbo for responsive multitasking
  • 16GB LPDDR4X memory keeps many apps running smoothly
  • 1TB PCIe NVMe SSD stores large files and boots Windows 11 Pro fast
  • WiFi 6 and Bluetooth 5.2 provide reliable wireless connections

Specifications

BrandSAMSUNG
SeriesGalaxy
ColorSilver
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 5
Turbo Frequency5 GHz
CPU L3 Cache12MB Cache
Screen Size15.6"
TouchscreenNo
Resolution1920 x 1080
GPU/VPUIntel Iris Xe Graphics
Graphic TypeIntegrated Card
SSD1 TB
HDDNo
Storage Spec1TB PCIe SSD
Memory16GB
Memory SpeedLPDDR4X
Optical Drive TypeNo
WLAN802.11ax Wireless LAN
BluetoothBluetooth 5.2
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
WebcamYes
Card ReaderYes
StyleStandard
TypeWork / Business

Questions about this item

What are the exact dimensions of the 15.6" chassis so I can confirm it fits my bag?

The laptop measures 14.15 inches wide, 9 inches deep and .9 inch thick, weighing 3.4 lb.

Which port provides power and do I need a specific cable?

Power is delivered through the USB-C port using the included 45 W Type-C adapter; plug the adapter into the laptop's USB-C power-in socket.

Can the 16 GB LPDDR4X memory be upgraded later?

No, the 16 GB LPDDR4X is soldered on-board and cannot be expanded; only the 1 TB PCIe NVMe SSD is replaceable.

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