Lenovo Legion 9i Gen 11 Flagship (Liquid Cooled RTX 5090)
- CPU Family
- Intel Core Ultra 9 285HX
- Max Graphics TGP
- 175W TGP
- RAM Upgradability
- ✅ Upgradable
- Battery / Weight
- 99.9 Wh / 2.56 kg
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Comprehensive Hardware Specification Matrix
Direct engineering breakdown categorized by compute, display, thermal envelope, I/O, and chassis acoustics.
- Processor / SoC
- Intel Core Ultra 9 285HX (Arrow Lake-HX Extreme)
- CPU Core Configuration
- 24-core / 24-thread (up to 5.7 GHz Turbo)
- Instruction Set
- x86_64
- Graphics Subsystem
- NVIDIA GeForce RTX 5090 Laptop GPU 24GB GDDR7
- Max Graphics TGP
- 175 Watts
- AI NPU Acceleration
- 15 TOPS
- Operating System
- Windows 11 Pro
- RAM Capacity Options
- 64 GB or 128 GB DDR5 Dual SO-DIMM
- RAM Technology / Clock
- DDR5-6400 MHz Overclockable SO-DIMM
- Memory Upgradability
- Yes (User-Upgradable)
- Memory Sockets / Form Factor
- 2x DDR5 SO-DIMM slots
- Base NVMe Capacity
- 2000 GB
- M.2 Expansion Slots
- 2 Slots
- Storage Bus & Type
- Dual M.2 2280 PCIe 5.0 x4 slots with dedicated copper heatsinks
- Display Panel Technology
- Mini-LED
- Screen Diagonal Size
- 16 inches
- Aspect Ratio
- 16:10
- Native Resolution
- 3200 × 2000 px (3.2K 165Hz Mini-LED with 1536 dimming zones)
- Refresh Rate
- 165 Hz
- Color Gamut Calibration
- 100% Adobe RGB, 100% DCI-P3, VESA DisplayHDR 1000
- Peak Brightness
- 1200 nits
- Weight
- 2.56 kg (5.6 lbs)
- Thickness
- 18.99 mm
- Chassis Materials
- Forged carbon fiber lid (each unit unique) with CNC aerospace aluminum base
- Thermal Architecture
- Integrated self-contained internal liquid cooling loop co-engineered with Cooler Master
- Battery Capacity
- 99.9 Watt-hours
- Bundled Adapter Wattage
- 330 W
- USB-C Power Delivery Input
- Yes
2x Thunderbolt 5, 2x USB-A 3.2 Gen 1, 1x USB-C 3.2 Gen 2, HDMI 2.1, SD card reader, 2.5G RJ-45 LAN
2x Thunderbolt
HDMI: HDMI 2.1 FRL (up to 8K 120Hz)Full-size SDXC Card Reader
3.5mm Headphone Jack: ✅ PresentIntel Killer Wi-Fi 7 BE1750, Bluetooth 5.4, 2.5G Ethernet
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Firmware, Ecosystem & Updates for Lenovo Legion 9i Gen 11 Flagship (Liquid Cooled RTX 5090)
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Depreciation & Resale Advisory for Lenovo Legion 9i Gen 11 Flagship (Liquid Cooled RTX 5090)
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