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LEGION 9 18 U9 275HX 64GB 2T+2T 5090
Lenovo Legion 9 18IAX10. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 9, Processor model: 275HX. Display diagonal: 45.7 cm (18"), HD type: WQUXGA, Display resolution: 3840 x 2400 pixels. Internal memory: 64 GB, Internal memory type: DDR5-SDRAM. Total storage capacity: 2 TB, Storage media: SSD. On-board graphics card model: Intel® Graphics, Discrete graphics card model: NVIDIA GeForce RTX 5090. Operating system installed: Windows 11 Pro. Product colour: Black
- 2x 32GB SODIMM DDR5-5200
- 2TB SSD M.2 2280 PCIe 5.0x4 NVMe + 2TB SSD M.2 2280 PCIe 4.0x4 NVMe
- NVIDIA GeForce RTX 5090 24GB GDDR7, Boost Clock 2160MHz, TGP 175W, 1824 AI TOPS
- Intel Core Ultra 9 275HX, 24C (8P + 16E)/24T, Max Turbo up to 5.4GHz, 36MB Intel Smart Cache
- 18" WQUXGA (3840x2400) IPS 500nits Glossy 100% DCI-P3 240Hz / 440Hz Dolby Vision G-SYNC DisplayHDR 400 3D display Low Blue Light High Gaming Performance
- Windows 11 Pro
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Overview
Lenovo Legion 9 18IAX10, Intel Core Ultra 9, 45.7 cm (18"), 3840 x 2400 pixels, 64 GB, 2 TB, Windows 11 Pro
Specifications
Processor
- Processor threads
- 24
- Performance cores
- 8
- Processor base power
- 55 W W
- Efficient-core Max Turbo Frequency
- 4.6 GHz GHz
- Efficient-core base frequency
- 2.1 GHz GHz
- Maximum turbo power
- 160 W W
- Processor model
- 275HX
- Processor generation
- Intel Core Ultra (Series 2)
- Processor cores
- 24
- Processor family
- Intel Core Ultra 9
- Processor manufacturer
- Intel
- Efficient cores
- 16
- Performance-core Max Turbo Frequency
- 5.4 GHz GHz
- Performance-core base frequency
- 2.7 GHz GHz
- Processor boost frequency
- 5.4 GHz GHz
- Processor cache
- 36 MB MB
Design
- Product type
- Laptop
- Form factor
- Clamshell
- Colour name
- Eclipse Black
- Housing material
- Aluminium
- Product colour
- Black
Display
- Panel type
- IPS
- LED backlight
- Yes
- Display resolution
- 3840 x 2400 pixels pixels
- Native aspect ratio
- 16:10
- Display brightness
- 500 cd/m² cd/m²
- RGB colour space
- DCI-P3
- High Dynamic Range (HDR) supported
- Yes
- Maximum refresh rate
- 240 Hz Hz
- High Dynamic Range (HDR) technology
- Dolby Vision, DisplayHDR 400
- Display diagonal
- 45.7 cm (18") cm
- Touchscreen
- No
- HD type
- WQUXGA
- Display surface
- Gloss
- Colour gamut
- 100% %
Neural processor unit (NPU)
- Sparsity support
- Yes
- AI software frameworks supported by NPU
- DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
- Windows Studio effects support
- Yes
- Total processor performance up to
- 36 TOPs TOPs
- Neural processor unit (NPU)
- Intel AI Boost
- NPU performance up to
- 13 TOPs TOPs
- GPU performance up to
- 8 TOPs TOPs
Memory
- Maximum internal memory
- 192 GB GB
- Internal memory type
- DDR5-SDRAM
- Memory clock speed
- 5200 MHz MHz
- Memory slots
- 4x SO-DIMM
- Internal memory
- 64 GB GB
- Memory form factor
- SO-DIMM
- Memory layout (slots x size)
- 2 x 32 GB GB
Storage
- Total SSDs capacity
- 2 TB TB
- SSD interface
- PCI Express 4.0
- SSD form factor
- M.2
- Card reader integrated
- Yes
- Compatible memory cards
- SD
- Total storage capacity
- 2 TB TB
- Storage media
- SSD
- Optical drive type
- No
- Number of SSDs installed
- 1
- SSD capacity
- 2 TB TB
- NVMe
- Yes
Graphics
- On-board graphics card
- Yes
- Discrete GPU manufacturer
- NVIDIA
- On-board graphics card family
- Intel® Graphics
- Discrete graphics card model
- NVIDIA GeForce RTX 5090
- Discrete graphics memory type
- GDDR7
- Discrete graphics card
- Yes
- On-board graphics card model
- Intel® Graphics
- Discrete graphics card memory
- 24 GB GB
- On-board GPU manufacturer
- Intel
Audio
- Audio chip
- Realtek ALC3306
- Number of built-in speakers
- 6
- Number of microphones
- 2
- Built-in microphone
- Yes
Camera
- Front camera resolution (numeric)
- 5 MP MP
- Privacy type
- Privacy shutter
- Infrared (IR) camera
- Yes
- Privacy camera
- Yes
Keyboard
- Pointing device
- Touchpad
- Numeric keypad
- Yes
- Keyboard backlit
- Yes
- Keyboard backlit colour
- RGB
- Keyboard language
- English
- Keyboard backlit zone
- Per-key RGB
Software
- Trial software
- Office
- Operating system installed
- Windows 11 Pro
- Operating system architecture
- 64-bit
- Operating system language
- English
Power
- AC adapter power
- 400 W W
- AC adapter input voltage
- 100 - 240 V V
- USB Type-C charging port
- Yes
- AC adapter frequency
- 50/60 Hz Hz
- USB Power Delivery (USB PD)
- Yes
Security
- Fingerprint reader
- No
- Trusted Platform Module (TPM)
- Yes
- Trusted Platform Module (TPM) version
- 2.0
Packaging content
- AC adapter included
- Yes
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
- Ethernet LAN (RJ-45) ports
- 1
- HDMI version
- 2.1
- Thunderbolt 5 ports quantity
- 2
- USB Sleep-and-Charge
- Yes
- HDMI ports quantity
- 1
- 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
- Intel® Thunderbolt 5
- Yes
- Combo headphone/mic port
- Yes
Network
- Mobile network connection
- No
- Top Wi-Fi standard
- Wi-Fi 7 (802.11be)
- Wi-Fi standards
- Wi-Fi 7 (802.11be)
- WLAN controller manufacturer
- Intel
- Bluetooth
- Yes
- Antenna type
- 2x2
- Ethernet LAN
- Yes
- Bluetooth version
- 5.4
- WWAN
- Not installed
Performance
- Motherboard chipset
- Intel HM870
Battery
- Battery capacity
- 99.9 Wh Wh
Operational conditions
- Storage temperature (T-T)
- 5 - 43 °C °C
- Operating relative humidity (H-H)
- 8 - 95% %
- Storage relative humidity (H-H)
- 5 - 95% %
- Operating temperature (T-T)
- 5 - 35 °C °C
Certificates
- Certification
- RoHS
Weight & dimensions
- Weight
- 3.75 kg kg
- Width
- 403 mm mm
- Depth
- 296.9 mm mm
- Height (front)
- 2.39 cm cm
- Height (rear)
- 2.79 cm cm
Calibrated Colors
Enjoy crisp visuals on this 4K display with X-Rite Pantone® calibration.
Lenovo 3D Studio
Available on select panels, the Lenovo 3D Studio deploys an advanced AI algorithm which optimizes 3D content, upscales 2D visuals, supports advanced 3D formats and enhances AAA game with real-time depth and parallax effects.
Low Temps & Stable FPS
The Legion Coldfront Vapor system ensures sustained peak performance for game developers, VFX artists, and 3D professionals. A massive vapor chamber, quad turbo-charged fans, and phase-change thermal paste cooling keep temperatures low and FPS stable.
Built for Development on the Move
The 99.99Whr battery—the largest in any gaming laptop—lets you code, compile, and test anywhere, while the 400W Slim Adapter and 140W USB-C charging ensure uninterrupted development wherever you go.
CREDIBILITY & COLLABORATION
Our goal is to provide smarter technology that builds a brighter, more sustainable future for our customers, communities, and the planet. That's why we pursue industry leading labels and certifications that demonstrate our commitment to sustainability in product design. Together, we can build a smarter future for all.
THE NEXT ERA OF GAMING
Experience next-level gaming and productivity with Intel® Core™ Ultra processors and over 300W TPP(total platform power). Enjoy ultra-smooth gameplay, seamless multitasking, and AI-accelerated creative tasks. Connect all peripherals with Thunderbolt™ 5, and boost unplugged playtime with cooler, quieter performance for gaming, streaming, and creating.
NVIDIA Reflex 2
Reflex 2 with Frame Warp gives you the ultimate responsiveness, enhancing target acquisition, reaction time, and aim precision.
NVIDIA DLSS 4
DLSS is a suite of neural rendering technologies that uses AI to boost FPS, reduce latency, and improve image quality. DLSS 4, brings Multi Frame Generation and Super Resolution, powered by GeForce RTX 50 Series GPUs and fifth-generation Tensor Cores.
Ray Tracing
Cinematic quality visuals at unprecedented speed, enabled by 4th gen RT Cores and breakthrough neural rendering technologies accelerated with fifth generation Tensor cores.
GAMING UNLIMITED
Play hundreds of PC games and day one blockbusters like Avowed, Halo Infinite and Overwatch 2 with your new Lenovo Legion devices and 3 months of PC Game Pass - including EA play. With new games added all the time, there’s always something new to play.*PC Game Pass: Subscription continues automatically at regular monthly price unless cancelled. Subject to xbox.com/subscriptionterms. Terms and exclusions apply. Game catalog varies over time, by region, and by device. All rights reserved. xbox.com/pcgamepass, ea.com/ea-play/terms.
AI-DRIVEN POWER FOR GAME CREATORS
Unleash limitless creativity with Lenovo AI Engine+. Optimized for game devs and creators, it enhances FPS, stabilizes performance, and adapts to workflows like VFX and 3D design. RGB syncing, real-time tuning, and boosted cooling keep you fast, cool, and focused as you build the future.
Massive 18" Display with Dual Mode
A game studio in your bag, enjoy massive screen real estate for game development, video FX, and gaming. Effortlessly shift from 4K at 240Hz to FHD at 440Hz for extreme speed.
Optional 3D Display Technology
Available in two panel options including a 3D display for more immersive development, creation and gaming, no 3D glasses required.
LEGION COLDFRONT: VAPOR
Power through VFX, game dev, and 3D rendering without breaking a sweat. The Legion Coldfront Vapor system delivers relentless cooling with smart fan tech, AI sound sync, and Fn+Q airflow optimization. Stay cool, stay productive, and dominate every workload with unmatched thermal efficiency and peak performance.
<p>300W Total Platform Power</p>
Tackle intensive renders and simulations without overheating, so you can spend hours fleshing your ideas worry-free and in record-low times.
AI Sound Sync
Adjust cooling in real time, while Fn+Q mode switching optimizes airflow for extended workloads.
CARBON FIBER INNOVATION
The Legion 9i Gen 10 redefines durability and style with its carbon fiber design and 90% recycled magnesium shell. Elevate your setup with Lenovo Spectrum RGB lighting and a studio-grade port selection, including Thunderbolt™ 5. Designed for power and sustainability, it’s the perfect ally for gamers and future developers chasing their next big win.
<p>Forged for the Future</p>
A pioneering material as unique as your fingerprint, this one-of-a-kind process fuses eight layers of carbon fiber for enhanced durability and reduced weight.
Legion O Power Button
Indicated, at a glance, if you are in Balance, Performance, Quiet or Extreme modes.
Lenovo Spectrum Environmental RGB with AI Sync
Enjoy 16 million color combinations across your laptop with an environmental light ring, rear RGB tailgate, and illuminated Legion wordmark, all adjustable via Legion Space.
Sustainable. Carbon Black. Mil-Spec Certified
Shrouded in Carbon Black, the Legion 9i uses 90% recycled Magnesium marrying sustainability and style with Mil-Spec Certification for guaranteed reliability.
Studio-Grade Port Selection
Dedicated ethernet, SD card reader, Thunderbolt™ 5, and a plethora of USB-A ports make this game studio a true workstation replacement.
<p>Unrelenting Power</p>
Store and launch game builds and 3D assets instantly with massive Gen 5 or Gen 4 SSD storage options for seamless workflows. Plus, eye-popping amounts of expandable memory, experience real-time ray tracing, smooth simulations, and high-resolution previews.
<p>Nahimic by SteelSeries Audio for Games. AI-Powered Immersive 3D Audio</p>
Nahimic by SteelSeries leverages AI technology to deliver immersive 3D audio and tailored sound profiles through six speakers, transforming your gaming experience. Nahimic’s AI Smart Profile adjusts audio settings automatically, ensuring you’re always in the game’s sweet spot.
Build Worlds with Every Keystroke
Experience precision with the Legion TrueStrike keyboard. Soft-landing keys, per-key RGB lighting, and AI-driven sync offer peak customization, while the 105% larger touchpad and 1.6mm key travel deliver easy control for gaming and game development.
Drop The Headset, Fast-Track Your Game Design
Lenovo 3D Studio transforms your creations into immersive 3D without a VR headset. Convert 2D videos to 3D, upscale classic games, and elevate renders in SketchUp, Blender, and Maya. Fast, glasses-free previews with Model Viewer bring projects to life.
Introducing Legion Space
Customize system settings, get exclusive deals and more in an easy-to-use software suite.
Designed for The Legion Ecosystem
Binds all your Legion ecosystem devices in one portal for effortless setup and unification of settings across your Lenovo ID.
Gaming Zone
A suite of AI experiences. Game Coach for eSports, Game Clip Master for Streamers and Game Companion for Student Gamers.
Exceptional Ecosystem Experiences
The Legion ecosystem offers a unified design across PCs, handhelds, tablets, monitors, and software for a seamless experience. Legion Space adds evolving AI features for enhanced creativity and gaming. Enjoy out-of-the-box compatibility with driver updates, ensuring reliable performance for years to come.
Customer Reviews
Authorised Technology Partners
All Verified
Authorised Reseller of
Dell TechnologiesLenovoIntelHPELENOVO+ more