Detailed Specifications
Lenovo 21RK00BJUS ThinkPad X1 2-in-1 Gen 9 Notebook laptop
Overview
The Lenovo 21RK00BJUS is the premier ThinkPad X1 2-in-1 Gen 9, a top-tier convertible that redefines professional versatility. Rebranded from the "Yoga" name to the X1 2-in-1, this Gen 9 model features a refined 360-degree hinge and a premium aluminum chassis that is both thinner and lighter than its predecessors. It is powered by the Intel Core Ultra 7 155H (Series 1) processor, utilizing 16 cores (6 Performance, 8 Efficient, and 2 Low Power Efficient cores). This processor integrates the Intel AI Boost NPU, a dedicated engine for local AI acceleration that enhances everything from intelligent thermal management to high-fidelity video conferencing effects.
This high-end configuration is designed for power users, featuring a massive 32GB of LPDDR5x-6400 memory and a spacious 1TB PCIe Gen 4 NVMe SSD with TCG Opal 2.0 encryption. The 14-inch WUXGA (1920x1200) IPS touchscreen offers a 16:10 aspect ratio and 400 nits of brightness. It also features a Low Blue Light panel to reduce eye strain during extended use. The system includes the Lenovo Slim Pen, which magnetically attaches to the side of the chassis for easy storage and charging.
As a vPro Enterprise model, the 21RK00BJUS provides the comprehensive hardware security and remote manageability required by global IT departments. Connectivity is flagship-grade, featuring Wi-Fi 6E, Bluetooth 5.3, and dual Thunderbolt 4 ports. The multimedia experience is equally premium, with a 4-speaker Dolby Atmos system and an 8.0MP + IR discrete camera for crystal-clear video calls and secure Windows Hello facial recognition.
Key Features
14" WUXGA (1920x1200) IPS 10-point Multi-touch display with 360° hinge
Intel Core Ultra 7 155H 16-core processor with AI Boost NPU
32GB LPDDR5x RAM and 1TB PCIe 4.0 Opal-encrypted SSD
Intel vPro Enterprise for hardware-based security and management
Includes Lenovo Slim Pen (Magnetically attached and rechargeable)
Specifications
| Feature | Details |
| Brand | Lenovo |
| Part Number | 21RK00BJUS |
| Product Line | ThinkPad X1 2-in-1 Gen 9 |
| Processor | Intel Core Ultra 7 155H (16C / 22T, up to 4.8GHz, 24MB Cache) |
| AI NPU | Intel AI Boost |
| Graphics | Integrated Intel Arc Graphics |
| Memory | 32GB Soldered LPDDR5x-6400 |
| Storage | 1TB SSD M.2 2280 PCIe 4.0x4 NVMe Opal 2.0 |
| Display | 14" WUXGA (1920x1200) IPS, 400 nits, Anti-glare, 100% sRGB, Touch |
| Networking | Intel Wi-Fi 6E AX211, Bluetooth 5.3 |
| Ports | 2x USB-C (Thunderbolt 4 / PD 3.0 / DP 2.1), 2x USB 3.2 Gen 1, 1x HDMI 2.1 |
| Camera | 8.0MP + IR Discrete with Privacy Shutter |
| Battery | Integrated 57Wh with 65W USB-C Slim Adapter |
| Operating System | Windows 11 Pro |
