Lenovo Yoga Book 9 – Dual 14″ OLED Touchscreen 2-in-1 Laptop with Ultra Performance Description Introducing the Lenovo Yoga Book 9 (Model 83KJ000LAX) — a next-generation dual-screen 2-in-1 laptop designed for creative professionals, multitaskers, and power users who demand vers
Lenovo Yoga Book 9 – Dual 14″ OLED Touchscreen 2-in-1 Laptop with Ultra Performance
Introducing the Lenovo Yoga Book 9 (Model 83KJ000LAX) — a next-generation dual-screen 2-in-1 laptop designed for creative professionals, multitaskers, and power users who demand versatility without compromise. Powered by the Intel® Core™ Ultra 9 285H processor with 16 cores and up to 5.4 GHz turbo boost, this hybrid notebook delivers outstanding performance for demanding workflows, content creation, and productivity tasks. Paired with 32 GB LPDDR5x memory and a spacious 1 TB PCIe 4.0 SSD, you get a seamless, responsive experience whether you're running multiple apps or storing large files.
The standout feature of the Yoga Book 9 is its dual 14″ 2.8K WQXGA+ OLED touch displays, each offering rich colors, deep contrast, and up to 750 nits peak brightness with Dolby Vision® and DisplayHDR™ True Black 600 support. The 120 Hz refresh rate and Eyesafe® Certified 2.0 panel ensure vivid visuals and comfortable viewing for long sessions. A 360° hinge transforms the laptop into tablet, tent or flat modes, boosting creativity and collaboration.
Connectivity is comprehensive with three Thunderbolt 4/USB-C® ports, Wi-Fi 7, Bluetooth 5.4, and support for up to four independent displays, making the Yoga Book 9 a powerhouse for both work and play. Its lightweight yet durable design in Tidal Teal adds a premium aesthetic touch, while Windows 11 Home provides modern productivity tools right out of the box.
Specification
Specification Details
Model Lenovo Yoga Book 9 14IAH10 (83KJ000LAX)
Color Tidal Teal
Operating System Windows 11 Home
Processor Intel® Core™ Ultra 9 285H (16 cores, up to 5.4 GHz, 24 MB Cache)
Graphics Intel® Arc™ 140T Integrated GPU
AI Acceleration Intel® AI Boost (Up to 13 TOPS)
Display 2x 14" 2.8K WQXGA+ (2880x1800) OLED 750nits (peak) / 500nits (typical) Glossy / Anti-fingerprint, 100% DCI-P3, 120Hz, Eyesafe®, Dolby Vision®, DisplayHDR™ True Black 600, Glass, Touch, PureSight
Display Features 120 Hz refresh rate, 100% DCI-P3, Eyesafe® Certified 2.0, Dolby Vision®, DisplayHDR True Black 600
Memory
RAM: 32 GB LPDDR5x-8400 (Soldered, Dual-Channel)
Memory Slots: Memory soldered to systemboard, no slots, dual-channel
Max Memory: 32GB soldered memory, not upgradable
Storage
Storage: 1 TB M.2 2242 PCIe 4.0×4 NVMe SSD
Storage Slot: One M.2 2242 PCIe® 4.0 x4 slot
Max Storage Support: One drive, up to 1TB M.2 2242 SSD
Wireless Connectivity Wi-Fi 7 (802.11be), Bluetooth 5.4
Ports 3× USB-C® Thunderbolt 4 / USB4® (with USB PD 3.0 & DisplayPort™ 2.1)
Camera 5.0 MP + IR with E-shutter
Speakers 4-speaker system with Dolby Atmos®
Battery 88 Wh
Power Adapter 65 W USB-C Slim
Weight Starting at ~1.22 kg
Hinge 360° convertible
Security IR camera for Windows Hello
Warranty 2 Years
AI PC Category AI PC
Max External Displays Up to 4 independent displays via Thunderbolt™
Memory Slots Soldered (Non-Upgradable)
Card Reader None
Certification Eyesafe® Certified 2.0, Dolby Vision®, DisplayHDR™ True Black 600
Design Stainless magnesium body
Included Software Windows 11 Home + Office Trial + Lenovo® AI Now
Touchscreen OGM, 10-point Multi-touch
Pen Lenovo® Yoga® Pen (Tidal Teal)
Dimensions (WxDxH) 315.09 x 209.5 x 15.5 mm (12.41 x 8.25 x 0.61 inches)
Case Color Tidal Teal
Case Material Stainless Magnesium
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