Lenovo Legion 9 18IAX10 Intel Core Ultra 9 275HX Laptop 45.7 cm (18") WQUXGA 64 GB DDR5-SDRAM 2 TB SSD NVIDIA GeForce RTX 5090 Wi-Fi 7 (802.11be) Windows 11 Pro Swiss Black

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Specs
Design
Colour name Eclipse Black
Product type Laptop
Product colour Black
Form factor Clamshell
Housing material Aluminium
Display
Display diagonal 45.7 cm (18")
Display resolution 3840 x 2400 pixels
Touchscreen
HD type WQUXGA
Panel type IPS
LED backlight
Native aspect ratio 16:10
Display surface Gloss
Display brightness 520 cd/m²
RGB colour space DCI-P3
Colour gamut 100%
Maximum refresh rate 240 Hz
Contrast ratio (typical) 1200:1
High Dynamic Range (HDR) supported
High Dynamic Range (HDR) technology Dolby Vision, DisplayHDR 400
Processor
Processor manufacturer Intel
Processor family Intel Core Ultra 9
Processor generation Intel Core Ultra (Series 2)
Processor model 275HX
Processor cores 24
Processor threads 24
Processor boost frequency 5.4 GHz
Performance cores 8
Efficient cores 16
Performance-core Max Turbo Frequency 5.4 GHz
Efficient-core Max Turbo Frequency 4.6 GHz
Performance-core base frequency 2.7 GHz
Efficient-core base frequency 2.1 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
Windows Studio effects support
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 64 GB
Internal memory type DDR5-SDRAM
Memory clock speed 5200 MHz
Memory form factor SO-DIMM
Memory layout (slots x size) 2 x 32 GB
Memory slots 4x SO-DIMM
Maximum internal memory 192 GB
Memory channels Dual-channel
Storage
Total storage capacity 2 TB
Storage media SSD
Total SSDs capacity 2 TB
Number of SSDs installed 1
SSD capacity 2 TB
SSD interface PCI Express 5.0
NVMe
SSD form factor M.2
M.2 SSD size 2280 (22 x 80 mm)
Optical drive type
Card reader integrated
Compatible memory cards SD
Graphics
Discrete GPU manufacturer NVIDIA
Discrete graphics card model NVIDIA GeForce RTX 5090
Discrete graphics card memory 24 GB
Discrete graphics memory type GDDR7
On-board graphics card
On-board GPU manufacturer Intel
Discrete graphics card
On-board graphics card family Intel Graphics
On-board graphics card model Intel Graphics
NVIDIA G-SYNC

Audio
Audio chip Realtek ALC3306
Audio system Nahimic Audio
Number of built-in speakers 6
Built-in microphone
Number of microphones 2
Camera
Front camera
Front camera resolution (numeric) 5 MP
Infrared (IR) camera
Privacy camera
Privacy type Privacy shutter
Network
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Wi-Fi standards Wi-Fi 7 (802.11be)
Mobile network connection
Antenna type 2x2
WLAN controller model Killer Wi-Fi BE1750x
WLAN controller manufacturer Intel
Ethernet LAN
Ethernet LAN data rates 2500 Mbit/s
Bluetooth
Bluetooth version 5.4
WWAN Not installed
Ports & interfaces
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
Ethernet LAN (RJ-45) ports 1
HDMI ports quantity 1
HDMI version 2.1
Combo headphone/mic port
USB Type-C DisplayPort Alternate Mode
USB Sleep-and-Charge
USB Sleep-and-Charge ports 1
Performance
Motherboard chipset Intel HM870
Keyboard
Pointing device Touchpad
Numeric keypad
Keyboard backlit
Keyboard backlit colour RGB
Keyboard backlit zone Per-key RGB
Keyboard language Swiss
Copilot key
Software
Operating system language German, English, French, Italian
Trial software Office
Operating system installed Windows 11 Pro
Battery
Battery technology Lithium-Ion (Li-Ion)
Battery capacity 99.9 Wh
Battery life (max) 2.5 h
Continuous video playback time 4 h
Fast charging
Power
AC adapter power 400 W
AC adapter frequency 50/60 Hz
AC adapter input voltage 100 - 240 V
USB Type-C charging port
USB Power Delivery (USB PD)
Security
Fingerprint reader
Trusted Platform Module (TPM)
Trusted Platform Module (TPM) version 2.0
Password protection
Password protection type BIOS, HDD, Power on, User
Operational conditions
Operating temperature (T-T) 5 - 35 °C
Storage temperature (T-T) 5 - 43 °C
Operating relative humidity (H-H) 8 - 95%
Storage relative humidity (H-H) 5 - 95%
Maximum shipping altitude 3048 m
Certificates
Certification RoHS
Sustainability
Sustainability certificates ErP
Weight & dimensions
Width 403 mm
Depth 296.9 mm
Height (front) 2.39 cm
Height (rear) 2.79 cm
Weight 3.5 kg
Packaging content
AC adapter included