The Lenovo ThinkPad X1 Yoga Gen 4 is a versatile 2-in-1 laptop known for its durability, performance, and flexibility. Here are some key features and specifications of the model you’re referring to:

Design & Build

• Convertible Form Factor: 360-degree hinge allows for various modes (laptop, tablet, tent, stand).
• Build Quality: Premium, rugged design with a carbon fiber or aluminum chassis.
• Display: 14-inch screen with options for Full HD (1920×1080) or 4K (3840×2160) resolution. Features touch capability and supports stylus input.

Performance

• Processor: Intel Core i7 8th Generation (e.g., i7-8650U), which provides robust performance for most professional tasks.
• Memory: 16 GB of LPDDR3 RAM, offering smooth multitasking and handling of demanding applications.
• Storage: 512 GB PCIe NVMe SSD, ensuring fast data access and ample storage for files and applications.

Graphics

• Integrated Graphics: Intel UHD Graphics 620, which is suitable for everyday tasks and some light graphic work but not ideal for heavy gaming or graphics-intensive applications.

Battery Life

• Battery: Typically around 50Wh, offering up to 15-20 hours of battery life depending on usage and configuration. Actual battery life may vary based on usage patterns and settings.

Keyboard & Input

• Keyboard: Backlit keyboard with ThinkPad’s renowned tactile feedback and durability.
• Touchpad: Large, responsive touchpad with support for multi-touch gestures.
• Stylus: Includes a ThinkPad Pen Pro, which is stored within the laptop and provides precise input for drawing and note-taking.

Connectivity

• Ports:
  • 2 x USB 3.1 Type-A
  • 2 x USB-C 3.1 (one with Power Delivery and DisplayPort 1.2)
  • 1 x HDMI 1.4
  • 1 x Smart card reader (optional)
  • 1 x MicroSD card reader
  • 1 x Headphone / microphone combo jack
• Networking: Intel Dual Band Wireless-AC (Wi-Fi 802.11 a/b/g/n/ac) and Bluetooth 4.1.

Security

• Features:
  • Fingerprint reader for secure logins.
  • IR camera for Windows Hello facial recognition.
  • TPM 2.0 for hardware-based security.

Operating System

• OS Options: Typically shipped with Windows 10 Pro, but it can be upgraded to newer versions as they become available.

Audio

• Speakers: Stereo speakers with Dolby Audio Premium.
• Microphone: Dual-array microphones for clear voice capture.