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Eclipse Gray 18 inch gaming laptop with thin bezels and ROG branding

ASUS

ASUS ROG Strix G18 G814PH 18" WUXGA 144Hz Ryzen 9 8940HX RTX 5050 16 GB DDR5 16 TB NVMe

SKU CH-N2BA-XHQN3

An 18-inch WUXGA 144 Hz gaming laptop with a 16-core Ryzen 9 8940HX, RTX 5050 graphics, 16 GB DDR5 and 16 TB NVMe storage

  • ColorEclipse Gray
  • Operating SystemWindows 11 Home
  • CPUAMD Ryzen™ 9 8940HX
  • Screen18" WUXGA
  • Memory16GB
  • Storage16 TB M.2 PCIe 4.0 x4 NVMe SSD
  • 16-core Ryzen 9 8940HX reaches 5.2 GHz turbo for heavy workloads
  • RTX 5050 with 8 GB GDDR7 drives modern games at high settings
  • 18-inch 144 Hz WUXGA panel gives smooth motion in fast titles
  • 16 TB dual NVMe array stores massive libraries with rapid load times
  • Liquid-metal CPU and Gelid GC Extreme GPU compounds lower peak temperatures

18" WUXGA 144Hz gaming laptop

The ASUS ROG Strix G18 G814PH is an 18-inch gaming laptop built around a 16-core AMD Ryzen 9 8940HX processor and an NVIDIA GeForce RTX 5050 GPU with 8 GB GDDR7 video memory. It ships with Windows 11 Home, 16 GB of DDR5 5600 MHz dual-channel memory, and a 16 TB PCIe 4.0 x4 NVMe SSD configured as two 8 TB drives. The IPS-level display runs at 1920 x 1200 resolution and 144 Hz refresh rate.

Thermal Grizzly and Gelid TIM upgrade

This unit replaces the factory thermal interface with Thermal Grizzly Conductonaut on the CPU and Gelid GC Extreme on the GPU. The custom paste application lowers core temperatures under sustained load compared with the stock configuration. The jump is worth it when you run long render jobs, compile large codebases, or play demanding titles for hours and want consistent boost clocks without thermal throttling.

DDR5 speed and storage layout check

Verify that your workloads can use 16 GB of DDR5 5600 MHz in dual-channel mode; the modules are installed as 2 x 8 GB. Confirm the two M.2 slots are occupied by the 8 TB NVMe drives so no free slot remains for additional internal storage. The chassis measures 15.71" x 11.57" x 0.91"~1.21" and weighs 6.61 lbs, so ensure your bag or workspace accommodates those dimensions.

Highlights

  • 16-core Ryzen 9 8940HX reaches 5.2 GHz turbo for heavy workloads
  • RTX 5050 with 8 GB GDDR7 drives modern games at high settings
  • 18-inch 144 Hz WUXGA panel gives smooth motion in fast titles
  • 16 TB dual NVMe array stores massive libraries with rapid load times
  • Liquid-metal CPU and Gelid GC Extreme GPU compounds lower peak temperatures

Specifications

BrandASUS
SeriesROG Strix G18
ModelG814PH-ES94
Part NumberG814PH-ES94-HID5
ColorEclipse Gray
Operating SystemWindows 11 Home
CPUAMD Ryzen™ 9 8940HX
Screen18" WUXGA
Memory16GB
Storage16 TB M.2 PCIe 4.0 x4 NVMe SSD
Graphics CardNVIDIA® GeForce® RTX™ 5050
Video Memory8GB
Dimensions (W x D x H)15.71" x 11.57" x 0.91" ~ 1.21"
Weight6.61 lbs
CPU TypeAMD Ryzen 9 8000 Series
Processor NameAMD Ryzen 9 8940HX
Number of Cores16-core (8P+8E) Processor
Turbo FrequencyMax Turbo Frequency 5.2 GHz
CPU L3 Cache64 MB
Screen Size18.0"
TouchscreenNon-Touch Screen
Display TypeWUXGA
Resolution1920 x 1200
Refresh Rate144Hz
Display FeaturesFHD+ 144Hz IPS-Level
GPU/VPUGeForce RTX 5050 Laptop GPU
Graphic TypeDedicated Card
SSD16TB
HDDNo
Storage Spec16 TB (2 x 8 TB) M.2 PCIe 4.0 x4 NVMe SSD
Memory SpeedDDR5 5600MHz
Memory Spec2 x 8 GB
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported128GB
WLANWi-Fi 6E(802.11ax) (Triple band) 2*2
WiFi GenerationWi-Fi 6E
BluetoothBluetooth® 5.3
USB1x Type-C USB 4 with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 40Gbps), 1x Type-C USB 4 with support for DisplayPort™ / G-SYNC (data speed up to 40Gbps), 2x USB 3.2 Gen 2 Type-A (data speed up to 10Gbps)
HDMI1x HDMI 2.1 FRL
Audio Ports3.5mm Combo Audio Jack
AudioAI noise-canceling technology, Dolby Atmos, Hi-Res certification (for headphone), Smart Amp Technology
Speaker2-speaker system with Smart Amplifier Technology
TouchpadYes
KeyboardBacklit Chiclet Keyboard Per-Key RGB
Backlit KeyboardBacklit
Webcam1080P FHD IR Camera
Card ReaderNone
StyleThin and Light
TypeGaming & Entertainment
UsageConsumer
AC Adapter/Chargerø6.0, 280W AC Adapter, Output: 20V DC, 14A, 280W, Input: 100~240C AC 50/60Hz universal
Battery90WHrs, 4S1P, 4-cell Li-ion

Questions about this item

What are the chassis dimensions for the 18.0" G814PH?

The laptop measures 15.71" wide by 11.57" deep with a height ranging from .91" to 1.21" and weighs 6.61 lbs.

How are the thermal upgrades applied inside the G814PH?

Thermal Grizzly Conductonaut is applied on the CPU and Gelid GC Extreme on the GPU during the build-to-order assembly before stress testing.

What storage expansion does the G814PH support later?

Two M.2 PCIe 4.0 x4 slots are populated with 8 TB NVMe drives each, so future expansion requires replacing one or both existing modules.

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