Computers
ASUS ROG Strix G18 G815LR-TT281W Intel Core Ultra 9 290HX Plus Laptop 45.7 cm (18") 2.5K 32 GB DDR5-
£2,929.58
ASUS ROG Strix G18 G815LR-TT281W, Intel Core Ultra 9, 45.7 cm (18"), 2560 x 1600 pixels, 32 GB, 1 TB, Windows 11 Home
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Product Details
Description
Victory, accelerated.
Game with confidence thanks to Windows 11 Pro and up to Intel® Core™ Ultra 9 processor 275HX. Backed up by the serious gaming muscle of up to NVIDIA® GeForce RTX™ 5080 Laptop GPU and up to 32GB of DDR5-5600 RAM, the 2025 Strix G18 has the perfect amount of power to keep you gaming at peak performance. With additional features like NVIDIA® Advanced Optimus, the latest DLSS enhancements, a 2TB PCIe Gen 4 SSD, the Strix G18 is truly a force to be reckoned with.
Game with confidence thanks to Windows 11 Pro and up to Intel® Core™ Ultra 9 processor 275HX. Backed up by the serious gaming muscle of up to NVIDIA® GeForce RTX™ 5080 Laptop GPU and up to 32GB of DDR5-5600 RAM, the 2025 Strix G18 has the perfect amount of power to keep you gaming at peak performance. With additional features like NVIDIA® Advanced Optimus, the latest DLSS enhancements, a 2TB PCIe Gen 4 SSD, the Strix G18 is truly a force to be reckoned with.
Key Features
- Windows 11 Home 64-bit
- Intel Core Ultra 9 290HX Plus (36MB Cache)
- 18" 2.5K 2560 x 1600 IPS-Level, NVIDIA GeForce RTX 5070 Ti (12GB GDDR7)
- 32GB (5600MHz) DDR5-SDRAM (2 x 16) & 1000GB SSD
Specifications
Design
Colour name
Eclipse Gray
Product type*
Laptop
Product colour*
Grey
Form factor*
Clamshell
Market positioning
Gaming
Introduction year
2025
Country of origin
China
Display
Display diagonal*
45.7 cm (18")
Display resolution*
2560 x 1600 pixels
Touchscreen*
No
HD type
2.5K
Panel type
IPS-Level
Native aspect ratio
16:10
Anti-glare screen
Yes
Display brightness
500 cd/m²
RGB colour space
DCI-P3
Colour gamut
100%
Maximum refresh rate
300 Hz
Contrast ratio (typical)
1700:1
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
Dolby Vision
Processor
Processor manufacturer*
Intel
Processor family*
Intel Core Ultra 9
Processor generation
Intel Core Ultra (Series 2)
Processor el*
290HX Plus
Processor cores
24
Processor threads
24
Processor boost frequency
5.5 GHz
Performance cores
8
Efficient cores
16
Performance-core Max Turbo Frequency
5.5 GHz
Efficient-core Max Turbo Frequency
4.7 GHz
Performance-core base frequency
2.7 GHz
Efficient-core base frequency
1.8 GHz
Processor cache
36 MB
Processor base power
55 W
Maximum turbo power
160 W
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
Sparsity support
Yes
Windows Studio effects support
Yes
AI software frameworks supported by NPU
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to
36 TOPs
NPU performance up to
13 TOPs
GPU performance up to
8 TOPs
Memory
Internal memory*
32 GB
Internal memory type
DDR5-SDRAM
Memory clock speed
5600 MHz
Memory form factor
SO-DIMM
Memory layout (slots x size)
2 x 16 GB
Memory slots
2x SO-DIMM
Maximum internal memory*
64 GB
Memory channels
Dual-channel
Storage
Total storage capacity*
1 TB
Storage media*
SSD
Total SSDs capacity
1 TB
Number of SSDs installed
1
SSD capacity
1 TB
SSD interface
PCI Express 4.0
NVMe
Yes
SSD form factor
M.2
Optical drive type*
No
Graphics
Discrete GPU manufacturer
NVIDIA
Discrete graphics card el*
NVIDIA GeForce RTX 5070 Ti
Discrete graphics card memory
12 GB
Discrete graphics memory type
GDDR7
On-board graphics card*
Yes
On-board GPU manufacturer
Intel
Discrete graphics card*
Yes
On-board graphics card family
Intel® Graphics
On-board graphics card el*
Intel® Graphics
Audio
Audio system
Dolby Atmos
Number of built-in speakers
2
Built-in microphone
Yes
Camera
Front camera
Yes
Front camera resolution
1920 x 1080 pixels
Front camera HD type
Full HD
Infed (IR) camera
Yes
Network
Top Wi-Fi standard*
Wi-Fi 7 (802.11be)
Wi-Fi standards
Wi-Fi 7 (802.11be)
Mobile network connection*
No
Antenna type
2x2
Ethernet LAN
Yes
Ethernet LAN data rates
10,100,1000,2500 Mbit/s
Bluetooth
Yes
Bluetooth version
5.4
Ports & interfaces
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
3
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity*
1
HDMI version
2.1
Thunderbolt 5 ports quantity
2
Intel® Thunderbolt 5
Yes
Combo headphone/mic port
Yes
Keyboard
Pointing device
Touchpad
Numeric keypad*
Yes
Keyboard backlit
Yes
Keyboard backlit colour
RGB
Keyboard backlit zone
Per-key RGB
Copilot key
Yes
Software
Operating system architecture
64-bit
Microsoft Copilot
Yes
Trial software
1-month trial for new Microsoft 365 customers
Operating system installed*
Windows 11 Home
Bundled software
Xbox Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for Xbox Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)
Battery
Battery technology
Lithium-Ion (Li-Ion)
Number of battery cells
4
Battery capacity*
90 Wh
Fast charging
Yes
Fast charging time (50%)
30 min
Power
AC adapter power
280 W
AC adapter frequency
50 - 60 Hz
AC adapter input voltage
100 - 240 V
AC adapter output current
14 A
AC adapter output voltage
20 V
USB Type-C charging port*
Yes
USB Power Delivery (USB PD)
Yes
Security
Face recognition
Yes
Windows Hello
Yes
Trusted Platform ule (TPM)
Yes
Password protection
Yes
Password protection type
BIOS, User
Weight & dimensions
Width
399 mm
Depth
298 mm
Height (front)
2.35 cm
Height (rear)
3.2 cm
Weight*
3.2 kg
Packaging data
Package width
106 mm
Package depth
490 mm
Package height
355 mm
Package weight
6.81 kg
Packaging content
AC adapter included*
Yes
Logistics data
Comity Classification Automated Tracking System (CCATS)
8471300000
Additional Information
| EAN/UPC | 4711636485609 |
|---|---|
| MPN | G815LR-TT281W |
