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Eclipse Gray 18-inch gaming laptop with 0.93 to 1.26 inch profile

ASUS

ASUS ROG Strix G18 G815LW 18" WQXGA 240Hz Ultra 9-275HX RTX 5080 64GB 8TB Windows 11 Home

SKU CH-CTSV-8SCMP

An 18-inch WQXGA 240Hz gaming laptop with an Intel Core Ultra 9 275HX 24-core processor, RTX 5080 16GB GDDR7 graphics, 64GB DDR5 memory and 8TB PCIe 4.0 NVMe storage

  • Screen size18.0 in (45.7 cm)
  • ProcessorIntel Core Ultra 9 (Series 2)
  • Graphics processorGeForce RTX 5080 Laptop GPU
  • Memory size64 GB
  • Storage drive8 TB M.2 PCIe 4.0 x4 NVMe SSD
  • Display resolution2560 × 1600

CPU Name Intel Core Ultra 9 275HX

Operating System Windows 11 Home

GPU GeForce RTX 5080 Laptop GPU

Memory 64GB

SSD 8 TB

  • 18-inch 240 Hz WQXGA display delivers ultra-smooth visuals at 2560 x 1600
  • Intel Core Ultra 9 275HX 24-core CPU reaches 5.5 GHz turbo for heavy workloads
  • RTX 5080 with 16 GB GDDR7 powers high-frame-rate gaming and content creation
  • 64 GB DDR5 5600 MHz dual-channel memory handles multitasking and large datasets
  • 8 TB PCIe 4.0 NVMe storage (2 x 4 TB) provides vast capacity with fast load times

ASUS ROG Strix G18 G815LW 18" WQXGA 240Hz

This 18-inch gaming laptop pairs an Intel Core Ultra 9 275HX processor with an NVIDIA GeForce RTX 5080 graphics card. It runs Windows 11 Home on a 2560 x 1600 IPS-level display refreshed at 240Hz. The system includes 64 GB of DDR5 5600MHz memory and 8 TB of PCIe 4.0 x4 NVMe storage.

Suits buyers needing maximum mobile graphics

The 24-core Arrow Lake CPU and 16 GB GDDR7 GPU handle heavy rendering, simulation and high-refresh gaming. The 7.54 lb chassis and 1.26 inch max thickness limit frequent travel. Users who prioritise battery life or a smaller footprint should consider lighter alternatives.

16 GB GDDR7 video memory on the RTX 5080

This VRAM capacity sets the ceiling for texture resolution, ray-tracing complexity and large-model inference at 2560 x 1600. If your workload demands more frame-buffer space, this configuration will become the bottleneck before the CPU or system memory.

How it compares

Measured against everything we stock in Gaming Laptop Computers, at today’s prices. Recalculated every night.

Price $4,500.99
Pricier than about 90% of the 5,382 comparable items (median $1,978.99).
Screen size 18.0 in (45.7 cm)
Higher than about 90% of the 5,361 comparable items (median 16 in).
Refresh frequency 240 Hz
Higher than about 70% of the 2,443 comparable items (median 165 Hz).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameASUS
Product lineROG Strix G18
Model nameG815LW-G18.U95080
Part numberG815LW-G18.U95080-HID7
Product colorEclipse Gray
Design styleThin and Light
Product typeGaming & Entertainment
Recommended useConsumer
Processor
ProcessorIntel® Core Ultra 9-275HX
Processor modelIntel Core Ultra 9 275HX
CPU cores24-core (8P+16E) Processor
Turbo clock speed5.5 GHz
Processor codenameArrow Lake
L3 cache size36 MB
Memory
Memory size64 GB
RAM type and speedDDR5 5600 MHz
Memory configuration2 × 32 GB
Total memory slots2
Free memory slots0
Maximum supported memory96 GB
Storage
Storage drive8 TB M.2 PCIe 4.0 x4 NVMe SSD
SSD storage8 TB
Hard driveNo
Storage configuration8 TB (2 × 4 TB) M.2 PCIe 4.0 x4 NVMe SSD
Display
Screen size18.0 in (45.7 cm)
Display resolution2560 × 1600
Refresh frequency240 Hz
Touch inputNon-Touch Screen
Display18 in WQXGA
Display formatWQXGA
Screen features2.5K 240 Hz IPS-Level
Graphics
Graphics processorGeForce RTX 5080 Laptop GPU
Video RAM16 GB
GPU modelNVIDIA® GeForce® RTX™ 5080
Graphics typeDedicated Card
Audio & video
SoundSmart Amp Technology, Dolby Atmos, AI noise-canceling technology, Hi-Res certification (for headphone)
Speakers2-speaker system with Smart Amplifier Technology
Web camera1080P FHD IR Camera for Windows Hello
Connectivity
Wi-Fi standardWi-Fi 7
Wi-FiWi-Fi 7(802.11be) (Triple band) 2 × 2
Bluetooth supportBluetooth® 5.4
Ports & slots
USB ports3x USB 3.2 Gen 2 Type-A (data speed up to 10 Gbit/s)
Thunderbolt ports2x Thunderbolt™ 5 with support for DisplayPort™ / power delivery / G-SYNC (data speed up to 120 Gbit/s)
HDMI ports1x HDMI 2.1 FRL
Audio jacks3.5 mm Combo Audio Jack
Memory card readerNone
Power
Power adapterRectangle Conn, 380 W AC Adapter, Output: 20 V DC, 19A, 380 W, Input: 100-240 V AC, 50/60 Hz universal
Battery pack90WHrs, 4S1P, 4-cell Li-ion
Size & build
Overall dimensions15.71 in × 11.73 in × 0.93 in ~ 1.26 in
Product weight7.54 lb (3.42 kg)
Software
Operating systemWindows 11 Home
More details
Pointing deviceYes
KeyboardBacklit Chiclet Keyboard Per-Key RGB
Keyboard backlightBacklit

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the 240Hz IPS-level panel is running at its native 2560 x 1600 resolution and full refresh rate after setup?

Open Windows Display Settings and verify the resolution reads 2560 x 1600 with the refresh rate dropdown set to 240 Hz; the NVIDIA Control Panel will also show the RTX 5080 driving the internal display at that mode.

What components are included and what must I source separately for this G815LW build?

The box contains the 18 inch laptop with the Ultra 9 275HX processor, RTX 5080 graphics with 16 GB GDDR7, 64 GB DDR5 5600 MHz memory installed as two 32 GB modules, and 8 TB of storage configured as two 4 TB PCIe 4.0 x4 NVMe SSDs; Windows 11 Home is pre-installed. No additional parts are required for operation.

Which configuration should I choose if I need the highest available memory and storage in this chassis?

This specific part number G815LW-G18.U95080-HID7 already provides the maximum listed configuration: 64 GB of dual-channel DDR5 memory and 8 TB of PCIe 4.0 NVMe storage across two 4 TB drives.

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