ASUS ROG Strix G18 G815LW-SA358W Intel Core Ultra 9 290HX Plus Laptop 45.7 cm (18") WQXGA 64 GB DDR5-SDRAM 1 TB SSD NVIDIA GeForce RTX 5080 Wi-Fi 7 (802.11be) Windows 11 Home German Grey, Green
ASUS ROG Strix G18 G815LW-SA358W, Intel Core Ultra 9, 45.7 cm (18"), 2560 x 1600 pixels, 64 GB, 1 TB, Windows 11 Home
| Date | Price |
|---|---|
| 30 October 2026 | £4,283 |
| 30 October 2026 | £4,283 |
| 31 October 2026 | £4,283 |
| 31 October 2026 | £4,283 |
| 2 November 2026 | £4,264 |
| 4 November 2026 | £4,259 |
| 5 November 2026 | £4,259 |
| 6 November 2026 | £4,259 |
| 11 November 2026 | £4,259 |
| 13 November 2026 | £4,258 |
| 14 November 2026 | £4,258 |
Compare ASUS ROG Strix G18 G815LW-SA358W Intel Core Ultra 9 290HX Plus Laptop 45.7 cm (18") WQXGA 64 GB DDR5-SDRAM 1 TB SSD NVIDIA GeForce RTX 5080 Wi-Fi 7 (802.11be) Windows 11 Home German Grey, Green prices UK
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Product Information
ASUS ROG Strix G18 G815LW-SA358W. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 9, Processor model: 290HX Plus. Display diagonal: 45.7 cm (18"), HD type: WQXGA, Display resolution: 2560 x 1600 pixels. Internal memory: 64 GB, Internal memory type: DDR5-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel® Graphics, Discrete graphics card model: NVIDIA GeForce RTX 5080. Operating system installed: Windows 11 Home. Product colour: Grey, Green
Product
Display
- Display diagonal
- 45.7 cm (18")
- Display resolution
- 2560 x 1600 pixels
- Touchscreen
- No
- HD type
- WQXGA
- Panel type
- Mini LED
- Native aspect ratio
- 16:10
- Anti-glare screen
- Yes
- Display brightness
- 1200 cd/m²
- RGB colour space
- DCI-P3
- Colour gamut
- 100%
- Display response rise/fall
- 3 ms
- Maximum refresh rate
- 240 Hz
Processor
- Processor family
- Intel Core Ultra 9
- Processor manufacturer
- Intel
- Processor model
- 290HX Plus
- Processor generation
- Intel Core Ultra (Series 2)
- Processor cores
- 24
- Processor threads
- 24
- Processor boost frequency
- 5.5 GHz
- Performance cores
- 8
- Efficient cores
- 16
- Low Power Efficient-cores
- 0
- 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 cache type
- Smart Cache
- Processor socket
- BGA 2114
- Processor base power
- 55 W
- Maximum turbo power
- 160 W
Ports & interfaces
- USB 2.0 ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 0
- HDMI ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 3
- Ethernet LAN (RJ-45) ports
- 1
- HDMI version
- 2.1
- Thunderbolt 5 ports quantity
- 2
- Intel® Thunderbolt 5
- Yes
- Combo headphone/mic port
- Yes
Memory
- Internal memory
- 64 GB
- Maximum internal memory
- 64 GB
- Internal memory type
- DDR5-SDRAM
- Memory clock speed
- 5600 MHz
- Memory form factor
- SO-DIMM
- Memory layout (slots x size)
- 2 x 32 GB
- Memory slots
- 2x SO-DIMM
- Memory channels
- Dual-channel
Weight & dimensions
- Weight
- 3.2 kg
- Width
- 399 mm
- Depth
- 298 mm
- Height (front)
- 2.35 cm
- Height (rear)
- 3.2 cm
Power
- USB Type-C charging port
- Yes
- USB Type-C required charging power (min)
- 45 W
- USB Type-C required charging power (max)
- 100 W
- AC adapter power
- 380 W
- AC adapter frequency
- 50 - 60 Hz
- AC adapter input voltage
- 100 - 240 V
- AC adapter output current
- 19 A
- AC adapter output voltage
- 20 V
- USB Power Delivery (USB PD)
- Yes
Audio
- Audio system
- Dolby Atmos
- Number of built-in speakers
- 2
- Built-in microphone
- Yes
Keyboard
- Numeric keypad
- Yes
- Pointing device
- Touchpad
- Keyboard backlit
- Yes
- Keyboard backlit colour
- RGB
- Keyboard backlit zone
- Per-key RGB
- Keyboard layout
- QWERTZ
- Keyboard language
- German
- Copilot key
- Yes
Network
- Mobile network connection
- No
- Top Wi-Fi standard
- Wi-Fi 7 (802.11be)
- Wi-Fi standards
- Wi-Fi 7 (802.11be)
- Antenna type
- 2x2
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 10,100,1000,2500 Mbit/s
- Bluetooth
- Yes
- Bluetooth version
- 5.4
Security
- Face recognition
- Yes
- Windows Hello
- Yes
- Trusted Platform Module (TPM)
- Yes
- Password protection
- Yes
- Password protection type
- BIOS, User
Software
- Operating system installed
- Windows 11 Home
- Operating system architecture
- 64-bit
Camera
- Front camera
- Yes
- Front camera resolution
- 1920 x 1080 pixels
- Front camera HD type
- Full HD
- Infrared (IR) camera
- Yes
Storage
- Total storage capacity
- 1 TB
- Storage media
- SSD
- Optical drive type
- No
- 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
Packaging data
- Package width
- 490 mm
- Package depth
- 106 mm
- Package height
- 355 mm
Battery
- Battery capacity
- 90 Wh
- Battery technology
- Lithium-Ion (Li-Ion)
- Number of battery cells
- 4
Graphics
- On-board graphics card
- Yes
- Discrete graphics card
- Yes
- Discrete graphics card model
- NVIDIA GeForce RTX 5080
- On-board graphics card model
- Intel® Graphics
- Discrete GPU manufacturer
- NVIDIA
- Discrete graphics card memory
- 16 GB
- Discrete graphics memory type
- GDDR7
- On-board GPU manufacturer
- Intel
- On-board graphics card family
- Intel® Graphics
- Total Graphics Power (TGP)
- 175 W
- NVIDIA G-SYNC
- Yes
Design
- Product type
- Laptop
- Product colour
- Grey, Green
- Form factor
- Clamshell
- Colour name
- Volt Green
- Market positioning
- Gaming
- Introduction year
- 2025
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
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