ASUS ROG Strix G18 (G815LR)

Processor: Intel Core Ultra 9 HX
Everyday speed: Handles heavy creative work
Graphics: NVIDIA GeForce RTX 5070 Ti
Gaming: Plays the latest games at very high settings
Memory: 32 GB
Storage: 1 TB SSD
Screen: 18" 2.5K IPS 300Hz
Weight: 3.2 kg
Operating system: Windows 11 Home

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ASUS ROG Strix G18 (G815LR) full specifications

Performance

Processor	Intel Core Ultra 9 290HX Plus
Graphics	NVIDIA GeForce RTX 5070 Ti Laptop
Graphics memory	12 GB
Graphics power (TGP)	140 W
AI engine (NPU)	13 TOPS
Memory (RAM)	32 GB
Memory type	DDR5-5600
Maximum memory	64 GB
Memory upgrades	Upgradeable (slots)
Storage	1 TB
Storage type	SSD
Storage interface	PCIe 4.0 NVMe M.2
Storage slots	2

Screen

Screen size	18"
Resolution	2.5K (2560 x 1600)
Aspect ratio	16:10
Panel	IPS
Refresh rate	300 Hz
Variable refresh (VRR)	Yes
Colour range	100% DCI-P3
HDR	None
Finish	Matte
Touchscreen	No

Battery and size

Battery capacity	90 Wh
Charger	280 W
Charges via	Barrel (rectangle connector) + USB-C PD up to 100W
Fast charging	None
Weight	3.2 kg
Dimensions	399 x 298 x 23.5-32 mm
Colour	Gray

Ports and wireless

Ports	1x 3.5 mm combo audio jack, 1x HDMI 2.1 FRL, 3x USB 3.2 Gen 2 Type-A (10Gbps), 2x Thunderbolt 5 (DisplayPort, power delivery charging, G-SYNC, up to 120Gbps), 1x 2.5G LAN (RJ45)
Thunderbolt / USB4	Thunderbolt 5
Card reader	None
Ethernet	2.5G LAN
Wi-Fi	Wi-Fi 7
Bluetooth	Bluetooth 5.4
Mobile data	None

Features

Webcam	1080p + IR
Backlit keyboard	Yes
Keyboard	Backlit chiclet, per-key RGB, Num-key, Copilot key
Login	Face
Number pad	Yes
Speakers	2-speaker system, Smart Amp, Dolby Atmos, Hi-Res certification (headphone)
Microphones	Built-in array microphone, AI noise-canceling
Pen	No
Security	Firmware TPM, BIOS administrator and user password

Software and model

Operating system	Windows 11 Home
Update promise	None
Model number	G815LR-TT281W
Released	2026

Specs compiled from ASUS's product pages and datasheets. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.