Leave a small footprint. Make a big impression. X Series.Long battery life, ThinkPad durability, powerful performance, and able to easily slip into your bag or fit comfortably on a train or airline tray-our X Series boast some of our smallest laptops and they have plenty of power. Plus, they're our best travel laptops. But don't just take our word for it. Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 21KE005PUS. Brand Name: Lenovo. Product Line: ThinkPad. Product Series: X1 Gen 9. Product Model: 21KE005PUS. Product Name: ThinkPad X1 Gen 9 21KE005PUS 2 in 1 Notebook. Product Type: 2 in 1 Notebook. [Processor] Processor Manufacturer: Intel. Processor Type: Core Ultra 5. Processor Model: 125U. Processor Core: Dodeca-core (12 Core). Maximum Turbo Speed: 4.30 GHz. L3 Cache: 12 MB. vPro Technology: No. Intel Evo Platform: Yes. Processor Threads: 14. [Chipset] Chipset Manufacturer: Intel. [Memory] Total Installed System Memory: 16 GB. System Memory Speed: 6400 MHz. System Memory Form Factor: On-board. On-board Memory: 16 GB. On-board Memory Technology: LPDDR5X. [Storage] Drive Type: SSD. Total Solid State Drive Capacity: 512 GB. SSD Form Factor: M.2. [Display & Graphics] Screen Size: 14". Display Screen Technology: In-plane Switching (IPS) Technology. Standard Refresh Rate: 60 Hz. Screen Mode: WUXGA. Screen Resolution: 1920 x 1200. Brightness: 400 Nit. Color Gamut: 100% sRGB. Touchscreen: Yes. Graphics Controller Manufacturer: Intel. Graphics Memory Technology: LPDDR5X. Graphics Memory Accessibility: Shared. [Network & Communication] Wireless LAN: Yes. Wireless LAN Standard: IEEE 802.11ax. Wimax: No. Bluetooth: Yes. WWAN Supported: No. Near Field Communication: No. [Built-in Devices] Camera Privacy Shutter: Yes. Front Camera/Webcam: Yes. Infrared Camera: Yes. Finger Print Reader: Yes. [Interfaces/Ports] HDMI: Yes. Total Number of USB Po